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Polymarket Promo Code SIBONUS: Get $50 Trading Bonus (September 2026)

Polymarket
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Deposit $10, Get $50 Bonus
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See http://polymarket.com/tos  for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
Sourced and verified by on September 24, 2026
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See http://polymarket.com/tos  for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
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Deposit $10, Get $50 Bonus

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The current Polymarket promo code SIBONUS gives new users an instant $50 trading bonus when they deposit $10 on the Polymarket U.S. app, giving you $60 in trading funds. I claimed the offer and received the $50 bonus as soon as my $10 deposit settled.

I'll show you how to claim the Polymarket $50 bonus on September 24, 2026, with real-user insight on using it for NFL Week 3 markets, including Packers vs. Falcons, on the world's largest prediction market

Polymarket promo code image SIBONUS: Deposit $10, Get $50 Bonus.

Polymarket promo code summary September 2026

Polymarket promo details
#️⃣ Polymarket promo code SIBONUS
🎁 Polymarket welcome bonus Deposit $10, Get $50 Bonus
💵 Minimum deposit $10
➡️ Qualifying trade required? No
🏦 Can the bonus be withdrawn?  No — bonus funds are for trading
⚡ When is the Polymarket bonus credited After your qualifying deposit settles
💰 Total starting funds $60 after a $10 deposit + $50 bonus
➕ Effective bonus vs. minimum deposit $50 bonus is equal to 500% of the minimum $10 deposit
👤 Eligibility New users who meet the eligibility requirements, 18+
🇺🇸 Polymarket availability All U.S. states except Nevada
📱 Mobile app iOS and Android
✅ Last verified by SI September 24, 2026
⏳ Offer expiry Ongoing

How to get the Polymarket free $50 bonus

New users can get $50 in Polymarket bonus credits with promo code SIBONUS after depositing at least $10. While the $50 is sometimes described as a “free $50 Polymarket bonus,” it isn't completely free because you must deposit at least $10 to qualify. However, you don't need to make a qualifying trade to unlock the $50 bonus.

The Polymarket $50 is issued as trading credits, not withdrawable cash. You can use the credits on eligible Polymarket prediction markets and withdraw eligible profits from winning trades.

Polymarket $50 bonus quick facts for today:

Polymarket promo code: SIBONUS
Maximum bonus: $50 with the Polymarket code SIBONUS
Minimum deposit: $10
Bonus: $50 in trading credits
Qualifying trade: There is no qualifying trade required with the Polymarket $50 bonus
Bonus delivery: Bonus is released immediately once your deposit settles
Total starting funds: $60 after a $10 deposit and $50 bonus

Does Polymarket have a promo code?

Yes, Polymarket does have promo codes for eligible new users who sign up on their platform and the best Polymarket promo code is SIBONUS. Eligible new users who enter SIBONUS when signing up and deposit at least $10 receive $50 in trading credits. No qualifying trade is required to unlock the bonus.

How does the Polymarket promo code work?

Enter the current Polymarket promo code SIBONUS when creating a new account, complete identity verification, and deposit at least $10. Once your qualifying deposit settles, Polymarket will issue the $50 bonus automatically, with no qualifying trade required.

Depositing more than $10 does not increase the bonus, so a $10 deposit is enough to receive the full $50 offer.

How does the Polymarket $50 bonus compare to the previous offer?

The current $50 Polymarket welcome bonus is $30 larger than the previous $20 Polymarket offer, while the minimum deposit remains $10. That means new users who deposit exactly $10 can start with $60 in combined deposit and bonus funds instead of $30 under the previous promotion, making it one of our top-rated prediction market promos to claim for NFL trading this season.

Polymarket offer Promo code Minimum deposit Bonus Total funds
Current SI offer SIBONUS $10 $50 $60
Previous offer Previous promo $10 $20 $30

The timing is especially useful for football traders. Polymarket has extended zero-fee trading on eligible NFL and college football game markets through Sept. 28, giving new users a chance to combine the $50 welcome bonus with zero-fee trading across NFL Week 3 and this weekend's college football slate.

🔍 SI tested: Does Polymarket give $50 with promo code SIBONUS?

Yes, we tested the Polymarket welcome bonus ourselves and confirmed that you'll receive a $50 trading bonus when you sign up with promo code SIBONUS and make a qualifying deposit.

The $50 welcome offer works from sign-up through receiving and using the bonus. Geoff Ulrich and I each created an account, completed KYC, deposited at least $10, and successfully received the $50 in trading credits.

What we tested Our experience
Polymarket promo code SIBONUS
Minimum deposit $10
KYC verification Completed within a few minutes
Deposit speed Instant in our tests
Qualifying trade required? No
Bonus received $50 trading credits
When did the bonus arrive? After our qualifying deposits settled
Total funds after a $10 deposit $60 ($10 deposit + $50 bonus)
Using the bonus Available for eligible Polymarket trades
Test result ✅ Both testers received the advertised $50 bonus

In our tests, KYC took only a few minutes, and our deposits were processed immediately. The $50 credits became available after our qualifying deposits settled, and neither of us had to complete a qualifying trade to unlock the bonus.

The biggest advantage we found is that Polymarket doesn't require a second trading requirement to clear to get the free $50.  

Our test result: Both testers successfully received the advertised $50 in trading credits by using the best Polymarket promo code SIBONUS.

Our takeaway: Both of our tests produced the same result: deposit at least $10 and receive $50 in trading credits after the qualifying deposit settles, equivalent to a 500% deposit bonus. Our tests required no qualifying trade to unlock the bonus and had no unexpected extra steps.

What’s the best Polymarket sign-up bonus today?

The best Polymarket promo code is SIBONUS. Using this welcome code at registration will get you access to the Polymarket $50 bonus, which is the largest current Polymarket offer available to new users today and substantially bigger than the previous $20 offers. 

How to use the Polymarket invite code

Enter the Polymarket invite code during account registration. New users should launch the Polymarket app using a verified promotional link, then enter SIBONUS when prompted during sign-up. Once your account is verified and you've completed the qualifying deposit, your bonus will be credited automatically.

Polymarket app availability

The regulated Polymarket US app is now available to eligible users on iPhone (iOS) and Android, letting you trade prediction markets on sports, politics, finance, crypto, entertainment, and other real-world events from your mobile device. Unlike its early rollout, Polymarket is no longer invite-only, so eligible U.S. users can register immediately without joining a waitlist and access the self-proclaimed world's largest CFTC-regulated prediction market.

A few more things worth knowing before you sign up:

  • ✅ You no longer need an invitation to create a Polymarket account. The previous U.S. waitlist has been removed for eligible users.
  • ✅ The invite code is different from a referral link. A promo code like SIBONUS unlocks the new-user welcome offer, while referral links are part of Polymarket's separate refer-a-friend program.
  • ✅ Enter the code during registration. Once your account has been created, you generally can't apply a promo code retroactively, so it's important to use a verified sign-up link from the start.
  • ✅ The same promotion is available to eligible iOS and Android users when they register through a qualifying promotional campaign and satisfy the offer's terms.

🏈 How to use your $50 Polymarket bonus on NFL markets

After you claim the $50 Polymarket bonus with promo code SIBONUS, you can use your trading credits on eligible NFL prediction markets. Polymarket offers markets covering game winners, spreads, totals, player props, touchdowns, and other outcomes throughout NFL Week 3.

One of the biggest markets to watch tonight is Falcons vs. Packers on Thursday Night Football, with Green Bay currently priced as a substantial favorite.

Falcons vs. Packers prediction markets

Current Polymarket prices include:

  • 🧀 Packers to win: 71¢–72¢
  • 🦅 Falcons to win: 29¢–30¢
  • Packers -6.5: 48¢
  • Christian Watson anytime TD: 36¢

Example bonus trade: If you used $10 of your Polymarket trading credits to buy Packers Yes contracts at 71¢, you'd receive approximately 14.08 contracts. If Green Bay wins, those contracts settle at $1 each.

Polymarket prices can change as traders buy and sell contracts. Prices checked on Sept. 24, 2026.

Polymarket promo code terms and conditions

Claiming the Polymarket promo code SIBONUS is straightforward and quick. However, reviewing the key Polymarket bonus terms and conditions beforehand can help ensure you unlock the Deposit $10, Get $50 Bonus without any issues.

Here are the key terms and conditions of the Polymarket bonus to keep in mind:

  • 🎁 New customers only: The promotion is available to first-time Polymarket users.
  • 🔞 Age & eligibility: You must be 18+ (or the legal age in your jurisdiction) and reside where Polymarket is available.
  • 🏷️ Promo code required: Enter the Polymarket promo code SIBONUS during registration to unlock the offer.
  • ✅ Identity verification: Complete account registration and any required KYC verification before depositing and trading.
  • 💳 Minimum deposit: Deposit at least $10 to qualify for the free $50 Polymarket bonus.
  • ➡️ No further steps required: You do not need to complete a trade to qualify for the Polymarket bonus. Once your deposit is complete, the bonus funds will be credited to your account.
  • 🔄 Not withdrawable: Bonus funds cannot be withdrawn. Any profits or cash generated from trades made with your bonus funds become 100% yours, and you can withdraw all resulting cash.
  • 🎯 Eligible markets: The promotion may only apply to qualifying prediction markets or event contracts.
  • ⏳ Bonus expiration: Bonus funds typically expire if not used within 7 to 30 days, so be sure to check the current promotion details.

Always review the latest Polymarket promo code terms and conditions before registering, as eligibility requirements and promotional details may change over time.

Polymarket invite code official terms and conditions 18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See http://polymarket.com/tos  for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.

How to claim the Polymarket promo code

You can get started with the Polymarket promo code first-time bonus offer today just by following a few simple steps:

1. Register through a link on this page

Start by opening the trading app using one of the verified links on our page. Then click 'Sign Up' and input the Polymarket invite code SIBONUS. You'll then receive a verification email containing a code that you'll enter on the platform. Other ways to register include signing up with your crypto wallet, such as MetaMask.

To ensure this is a seamless process from the start, have all your personal information ready before you begin registration; this includes date of birth, phone number, email address, and current address.

2. Make a qualifying deposit 

Your second step is to make your first qualifying deposit on Polymarket so you can start trading across sports, politics, and more. The deposit will also completely unlock your Polymarket bonus funds right away, with no further steps required.

Remember, you'll need to deposit $10+ into your account to qualify for the offer. You'll have plenty of trustworthy options to choose from for this step, as the Polymarket app and prediction platform deal strictly in USD, which means you can use a debit card, bank transfer (ACH), Apple Pay, and crypto options to fund your account. 

3. Place your first trade on Polymarket

Complete a real-money trade on any eligible market. You do not need to complete a trade to unlock the Polymarket sign-up bonus and get your free $50 bonus, so you can use your bonus funds immediately on your first trade on the platform. 

You'll have plenty of options to choose from, including 'Who will be the 2026 World Series winner?' and 'NFL MVP award winner?' for sports. You'll also have access to the hottest and most trending political and news markets on one of the best prediction market apps.

4. Access your bonus funds

If you enter our exclusive Polymarket code SIBONUS at registration and the requirements are met, your $50 trading bonus will be credited and ready to use on your next trade(s). All earnings or cash earned from trades using your bonus funds are entirely yours to keep, and any profit from trades made with your bonus funds can be withdrawn immediately as real cash.

Does Polymarket have a no-fee promotion?

Yes, Polymarket is currently offering zero-fee trading on NFL and college football game markets through Sept. 28, 2026. Polymarket extended its football Fee Holiday, giving users another week to trade eligible football markets without trading fees.

The promotion now covers NFL Week 3, beginning with Falcons vs. Packers on Thursday Night Football, as well as this week's college football slate and the remainder of eligible football game markets through Sept. 28.

The zero-fee promotion is separate from the current Polymarket promo code SIBONUS, which gives eligible new users $50 in trading credits after depositing $10. New users can therefore claim the welcome offer and also take advantage of the current football Fee Holiday on eligible markets.

Polymarket zero-fee promo details:

Polymarket promotion Details
🏈 Offer Zero trading fees on eligible football game markets
📅 Expiration Sept. 28, 2026
🏟️ Eligible sports NFL and college football
📈 Eligible markets Eligible NFL and college football game markets
🎁 New-user bonus Separate $50 welcome offer with promo code SIBONUS
💰 Minimum welcome deposit $10

The extension gives football traders another full week to use Polymarket without trading fees on eligible games. That includes NFL Week 3 markets and a full Saturday of college football before the promotion is scheduled to end on Sept. 28.

Polymarket's football Fee Holiday is scheduled to run through Sept. 28, 2026. Eligible markets and promotional terms can change; check the current Polymarket promotion terms before trading.

Is Polymarket legal?

Yes, Polymarket is legal and currently available to U.S. users across 49 states and Washington, D.C., as a federally regulated prediction platform. Polymarket operates under federal oversight following its acquisition of QCEX, a Commodity Futures Trading Commission (CFTC)-regulated exchange, and now holds a Designated Contract Market (DCM) designation. This allows Polymarket to offer event-based trading on real-world outcomes within a compliant U.S. framework.

Unlike traditional, state-regulated sportsbooks, the Polymarket aoo functions as a prediction market in which you trade on the probability of events in U.S. dollars, rather than place fixed-odds bets. That distinction, combined with CFTC oversight, helps position Polymarket as one of the top prediction market platforms and a legal nationwide alternative to standard sports betting platforms.

Can I use Polymarket in states without legal sports betting?

Polymarket is a legal, legitimate alternative for sports traders in states without legal sports betting, including California.

With legal California sports betting or Texas sports betting unlikely to arrive anytime soon, platforms like Polymarket and Kalshi will continue to attract those looking to predict sports outcomes.

If you're looking for Georgia sports betting options, you can also use the bonus attached to the Polymarket invite code to trade on Atlanta Falcons games in the NFL, as well as on games involving other state-based teams, until sports betting becomes legal in the Peach State.

For residents of the Sunshine State, where Florida sports betting is still restricted, our Polymarket codes are also a great option for those wanting to claim a welcome offer and legally trade sports on a federally regulated platform.  

If you're in any state without sports betting and looking for NFL prediction market apps, then Polymarket is your go to.

What is Polymarket?

Polymarket is a prediction market platform and one of the best NBA prediction market apps, where you can trade event contracts cleared and settled on a regulated U.S. exchange in USD. In short, Polymarket is an exchange that lets users speculate on the outcomes of real-world events using USD and simple 'Yes' or 'No' contracts. Each contract is priced between $0 and $1, reflecting the market’s perceived probability that an event will occur.

If your prediction is correct, the contract settles at $1; if not, it settles at $0. On Polymarket, you can trade on regular game outcomes, but there is also high liquidity on futures and specialty markets such as who will be the NFL Champion in 2027.

Image of the NFL Champion 2027 market on Polymarket on August 27.
A Polymarket trade on the Rams to be the NFL Champion in 2027. A correct $100 trade at the current 24¢ per contract would yield $307.17 in profit.

Like most prediction markets, prices on Polymarket are driven entirely by user activity, so markets move in real time as new information and opinions develop. Instead of fixed odds, you’re buying and selling positions based on probability, with no traditional sportsbook vig attached and low trading fees, allowing you to keep more of your profits.

Check out our prediction markets vs. sports betting guide for a deeper look at the differences between trading and sportsbooks.

Want to learn more about Polymarket, including its unique low-fee structure and banking options? Check out our Polymarket review.

Polymarket Combos

In addition to lower fees and the largest liquidity and trading offerings in prediction markets, Polymarket offers one of the most advanced Combo Builders in the industry.

Image of the Polymarket combo builder.

Users can now build up to 32-leg combos, including same-game parlays on eligible sporting events, while combining moneylines, spreads, totals, and player props into a single position. During our testing, the Polymarket combo builder was fast, intuitive, and updated projected payouts in real time as selections were added. Backed by some of the deepest liquidity in prediction markets, Polymarket is one of the top prediction market combo platforms and a trading app anyone interested in parlay or combo trading should check out today.

Polymarket promo code vs. referral code

Polymarket also has a referral program for existing users, but it is separate from the Polymarket promo code SIBONUS and its $50 new-user welcome bonus.

Promo code Referral code
Polymarket Code SIBONUS Your Polymarket username
Who it's for New users Existing users referring friends
Reward $50 trading credits $25 per qualifying referral
Maximum $50 $350
Learn more Stay on this page Polymarket referral code guide →

For a complete breakdown of eligibility, referral limits, how credits are awarded, and how to share your username or referral link, visit our Polymarket referral code guide. This page focuses on the separate SIBONUS $50 welcome offer for new Polymarket users.  

Can existing users get the Polymarket $50 promo code?

No, the SIBONUS $50 welcome offer is for eligible new users. Existing Polymarket users cannot use SIBONUS to claim another $50 welcome bonus, but they may be able to earn referral credits by inviting new users through Polymarket's separate refer-a-friend program.

Polymarket promo code vs. other prediction markets

The Polymarket promo code that includes a $50 trading bonus is one of our top welcome offers for prediction market traders. However, several platforms offer event-based trading, with unique welcome bonuses that new users can capitalize on. 

Use our summary of how the Polymarket sign-up bonus compares to promos at other leading prediction market sites. 

Platform Welcome bonus  Promo code
Polymarket Deposit $10, get $50 bonus SIBONUS
Kalshi Trade $25, get $60 bonus SI60
ProphetX Trade $50, get $75 bonus  SICOM
OG.com Trade $10, get $10 bonus Applies automatically via our link
Underdog 50% deposit match up to $1,000 SICOM
FanDuel Predicts Trade $1 daily for 5 days, get up to $100 Applies automatically via our link
Gemini Predictions Up to $100 in Predict Cash Applies automatically via our link
Crypto.com Up to $2,000 in bonuses Applies automatically via our link

Polymarket vs. Kalshi

The Kalshi promo code offers users a simple $60 bonus. You'll receive your bonus after making $25 worth of trades, and you'll get access to a top trading app. Other apps like Kalshi or Polymarket offer similar sign-up bonuses.

Additionally, you can take advantage of the Kalshi referral code and earn up to $1,000 in bonuses by getting $25 per referral.

Polymarket vs. ProphetX

The ProphetX promo code is another good option for sports-focused prediction market traders, offering a $75 bonus after you settle $50 worth of trades. Polymarket has broader name recognition and a larger overall selection of markets, but ProphetX may be a better fit for users who want a straightforward sports trading promo with a low entry requirement.

Polymarket vs. OG.com

The OG promo code caters more to sports-focused traders who enjoy social and community features, as well as prediction markets. Polymarket offers a better overall platform for experienced traders, and the Polymarket promo is also easier to claim. 

Polymarket vs. Underdog

The Underdog promo code offers far more upside, with a 50% first-deposit match worth up to $1,000 in bonus entries. Polymarket's $50 bonus is easier to claim with just a $10 deposit, while Underdog is the better fit for users willing to make a larger first deposit to maximize their welcome offer.

Polymarket vs. FanDuel Predicts

The FanDuel Predicts promo code gives users $100 in bonuses after trading $1 a day for five days. Each day gives you a $20 bonus. It takes longer to get the full bonus in comparison to Polymarket.

Polymarket vs. Crypto.com

The Crypto.com referral code will give you access to a welcome offer and a referral program that offers big rewards for active traders. However, the Polymarket referral code gets you access to a much simpler option and is better suited to beginner traders and those who want to focus on sports. 

Polymarket vs. Novig

If comparing the two on value, the Novig promo code comes out behind with $25 versus $50 from Polymarket. Polymarket also offers a much broader selection of prediction markets beyond sports, which may appeal to users interested in trading on politics, economics, entertainment, and other events.

Polymarket vs. Plus500

The Plus500 promo code gives new users a $20 bonus after they complete at least $10 in qualifying Prediction Market trades and those contracts settle. Polymarket offers a larger welcome bonus, while Plus500 has a lower trading requirement, making it a good alternative for users who want to qualify for their bonus with less trading activity.

Polymarket vs. Gemini Predictions

The Gemini Predictions promo code lets users get up to $100 in Predict Cash through a 50% deposit match.

Polymarket vs. other prediction sites

If you're interested in a sports exchange where you can determine your own odds, take a look at our apps like Novig page for further details. Alternatively, if you're used to trading stocks and financials and are looking to expand your trading selection, our apps like Robinhood prediction market page has you covered.

Another one to check out is our ROLR prediction market promo code page. It is currently in its waitlist phase, and we will update details as they arise. 

The DraftKings Predictions promo code is another top prediction market promo you can claim for NFL trading.  

Need more info before you decide? Here's a quick guide to how each prediction site prioritizes U.S. compliance and simplicity, while others lean into crypto-native features and global access.

  • Polymarket: Best for trading real-world events — spanning news, politics, finance, and more, on the largest prediction market, with massive daily and monthly trading volume.
  • Kalshi: A fast-rising, CFTC-regulated platform that blends real-world event markets with growing sports-related offerings.
  • ProphetX: A leading sports-only prediction market exchange, offering American-style odds, limit orders, and 0% site fees on winning parlays for active sports traders.
  • Crypto.com: A major crypto exchange with integrated prediction markets, ideal for users already buying, selling, and trading digital assets
  • OG.com: A newer, sports-focused prediction platform with some real-world markets, backed by the Crypto.com ecosystem.
  • Underdog: A great choice for those who want fantasy, contests, and predictions all in one easy to use app.

NFL Week 3 begins Thursday night with Falcons vs. Packers, giving Polymarket users another full week of NFL prediction markets to trade. Markets are available across the game, including the winner, spreads, totals, player props, touchdowns, and eligible Combos.

🏈 Falcons vs. Packers prediction markets on Polymarket

The Packers are currently the clear favorite on Polymarket, with Green Bay trading at 71¢ to win compared with 30¢ for Atlanta.

🏈 Zero fees on football: Polymarket has extended zero-fee trading through Sept. 28 on eligible NFL and college football game markets, covering the full NFL Week 3 slate and this weekend's college football games.

Here are some of the current Falcons-Packers prices on Polymarket:

  • 🧀 Packers to win: 71¢
  • 🦅 Falcons to win: 30¢
  • 🧀 Packers -5.5: 50¢
  • 🦅 Falcons +5.5: 51¢
  • 🔢 Over 43.5 points: 49¢
  • 🔽 Under 43.5 points: 52¢

A Packers contract around 71¢ implies roughly a 71% market probability of Green Bay winning Thursday night, while the Falcons are priced as a sizable underdog at 30¢. Polymarket currently lists more than 750 markets around Falcons-Packers, providing additional ways to trade the matchup beyond simply picking the winner.

NFL traders can also look ahead to Sunday's Week 3 slate. Current Polymarket game-winner prices include the Ravens around 59¢ against the Cowboys, while the Rams are around 55¢ against the Broncos on Sunday Night Football. Week 3 concludes with Eagles vs. Bears on Monday night, with Philadelphia currently trading around 64¢ to win.

Game-winner prices verified on Polymarket at 9:35 AM ET on Sept. 23, 2026. Live prediction-market prices can change.

New users can also claim the $50 new-user bonus with Polymarket promo code SIBONUS. Deposit at least $10 to receive $50 in trading credits, giving you $60 in total starting funds to explore eligible Polymarket markets.

🏀NBA: NBA Champion 2027

The Oklahoma City Thunder and San Antonio Spurs are neck and neck for the best odds to win the NBA Championship in 2027, with LeBron James and the Philadelphia 76ers as the next highest favorites.

Screenshot 2026 09 20 110901

Total trading volume: $22M Vol. as of 9:37 AM ET on Sept. 23, 2026.

Polymarket fees, limits, and withdrawals

Polymarket operates differently from a traditional sportsbook. Costs are not embedded in the odds, and many market categories are completely free to trade. Understanding the fee structure, funding options, and withdrawal process will help you get the most out of the platform.

💸 Trading fees

Polymarket employs a dynamic fee structure based on probabilities, where your trading fees are determined by whether you are adding or removing liquidity, the market category, and the current probability (or price) of a contract.

Maker orders (limit orders) are 100% free. You can even earn daily rebates. Fees are only charged on Taker orders (market orders) that fill immediately.

The percentages below represent the highest fee for a taker order, peaking at the 50/50 price point of $0.50 per share. This price reflects a moment in the market where uncertainty is at its highest.

Category Peak taker fee percentage Details
🏀 Sports 0.75% Lowest fee category across the platform.
🏛️ Politics 1.00% Applies to elections, policy outcomes, etc.
📈 Finance 1.00% Interest rates, stock market targets, etc.
💻 Tech 1.00% AI milestones, company product releases.
🎭 Culture / Weather 1.25% Awards shows, box office numbers, storms.
📊 Economics 1.50% CPI data, GDP reports, employment numbers.
🪙 Crypto 1.80% Highest fee tier on the platform (e.g., token price directions).
🌍 Geopolitics 0.00% Completely free; Polymarket does not monetize world conflicts.

Note: For users trading specifically on Polymarket's CFTC-regulated U.S. exchange venue, a separate fat 0.30% taker fee, plus a 0.20% rebate for makers (limit orders).

Polymarket charges nothing to deposit or withdraw, though third-party providers like MoonPay may apply their own fees.

📊 Trading limits

Deposit methods, including debit card, Apple Pay, and bank transfer, carry a $50,000 daily maximum. Individual market liquidity varies across the platform, and thinner markets can produce faster price movements and less predictable order fills. Checking market depth before placing larger trades is worth the extra step.

💳 Polymarket US payment methods

Polymarket US lets eligible users fund their accounts directly in U.S. dollars. Current funding options include debit cards, ACH bank transfers, Apple Pay, and wire transfers, although availability and processing times can vary by payment method.

Funding options on Polymarket US can vary from those on the international Polymarket.com platform, which supports crypto deposits. U.S. users should follow the payment options displayed in the regulated Polymarket US app.

For the SIBONUS $50 welcome offer, eligible new users need to deposit at least $10 to qualify.

Payment method Polymarket US deposits Typical availability Polymarket US withdrawals
Debit card ✅ Yes Buying power may be available quickly; settlement can take longer ✅ Yes
Bank transfer (ACH) ✅ Yes Processing/settlement time varies ✅ Yes
Apple Pay ✅ Yes Varies ✅ Yes
Wire transfer ✅ Yes Generally processed on banking timelines Availability varies

Is there a Polymarket promo code with no deposit?

No. The current Polymarket $50 promo code SIBONUS requires a minimum $10 qualifying deposit, so you cannot claim the $50 welcome bonus without depositing.

However, you don't need a qualifying trade. Once an eligible new user signs up with SIBONUS and the $10+ qualifying deposit settles, the $50 bonus is issued as trading credits.

💸 Withdrawals

Withdrawing funds from Polymarket US is straightforward. Simply open your account, select Withdraw, enter your linked banking details, and confirm the transaction. Any funds tied to open positions remain unavailable until those contracts are sold or officially settle.

Once a market resolves, winning contracts are automatically credited to your U.S. dollar cash balance, which can then be withdrawn directly to your linked bank account using one of the supported withdrawal methods.

Polymarket platform review

Polymarket offers a unique alternative to other prediction apps, combining real-time event trading with a clean, intuitive interface. The $50 Polymarket trading bonus is a strong entry point for new users, but the real appeal lies in the platform’s fast-moving markets, deep event selection, and transparent contract pricing.

⭐ Market variety 4.9/5: Polymarket has one of the broadest market menus in the prediction trading space, period. They cover sports, politics, crypto, finance, entertainment, pop culture, and major global news. From a user perspective, this is where Polymarket stands out most, as you can trade event contracts on anything from lacrosse to the number of Elon Musk tweets between a specific date.

Image of trending section on Polymarket.
Polymarket trending section, which displays the most popular current event contract markets.

⭐ Market liquidity 4.8/5: Polymarket’s size gives it a major advantage, with many popular markets offering strong liquidity and tight pricing. In my experience, the biggest sports events such as the World Cup, elections, and news markets are usually easy to enter and exit without much friction. Polymarket's World Cup Winner market surpassed $4B in trading volume by the end of the tournament.

⭐ Resolution reliability 4.8/5: Polymarket makes sure that markets are clearly structured, with visible rules and settlement criteria listed before you trade. That transparency makes it easier for new users to understand what needs to happen for a contract to resolve as “Yes” or “No.” While outcome resolution on some obscure markets can still be confusing, Polymarket does a great job, overall, at ensuring resolution criteria is reliable and well-stated. 

Image of the Polymarket resolution terms for BTC price.
The Polymarket rules section, which outlines the resolution source for a 'BTC Up or Down 5m' market.

⭐ User experience 4.7/5: The mobile-first design is clean and responsive, making it easy to browse markets, place trades, and track positions without friction. Polymarket US also now offers desktop web access in addition to its mobile apps, with its web platform rolling out in beta in September 2026. I also found the account setup and deposit flow simple, with fiat deposit options such as PayPal and debit cards converting instantly into usable trading funds inside the account.

⭐ Fees and limits 4.6/5: Polymarket’s pricing model is straightforward because you buy and sell event contracts rather than place traditional sportsbook bets. The main thing to watch is market price movement, liquidity, and any trading costs that may apply when entering or exiting positions.

⭐ Banking, deposits, and withdrawals 4.8/5: Deposits are quick and straightforward. In my experience, funding my account in USD was simple, and funds were deposited instantly. Withdrawals are generally smooth, though timing can vary depending on market settlement and the withdrawal method used.

⭐ Bonuses and promotions 4.9/5: The Polymarket promo code SIBONUS gives new users a $50 trading bonus, which they can claim after depositing $10 or more. Compared with some prediction market promos, the Polymarket code offers one of the better bonus values, since the free $50 credits require only a small deposit.

✍️ Overall Rating (SI Verdict): 4.8/5: Polymarket continues to set the standard for prediction market apps. After using the platform, I found it easy to fund an account, navigate between markets, and execute trades with minimal friction. The resolution terms on niche markets, such as the short-term price of BTC, were well displayed. Overall, Polymarket offers one of the most polished and active prediction trading experiences available today.

Who is Polymarket best suited for?

Polymarket suits users who want more than a traditional sportsbook. If you're looking to trade prediction markets across sports, elections, finance, entertainment, and breaking news from a single platform, it's one of the strongest options available. Combined with the Polymarket promo code SIBONUS and its $50 trading bonus, Polymarket remains one of the best prediction market apps for new and experienced traders alike.

For anyone wanting a higher-level comparison of our top two prediction market sites, you can also check out our Kalshi vs. Polymarket page for a full breakdown of the strengths and weaknesses of each platform.

What markets can you trade on Polymarket?

Polymarket offers a wide range of markets tied to real-world events, allowing users to trade on outcomes across sports, politics, finance, and more. Markets are constantly updated based on the news cycle, major events, and public interest.

  • 🏈 Sports: Trade Polymarket NFL markets, Polymarket NBA markets, MLB, and more.
  • 🏛️ Politics: Markets often include questions like “Will a specific candidate win an election?” or policy-related outcomes.
  • ₿ Crypto: Predict price movements such as “Will Bitcoin reach $100K by year-end?”
  • 📊 Economics: Trade on indicators like “Will the Fed cut interest rates this quarter?”
  • 🎬 Culture: Pop culture markets might include “Will a major film win Best Picture?”
  • 🌦️ Weather: Trade short-term weather events, and climate milestones for global cities.
  • 🌍 World events: Broader global questions such as “Will a major geopolitical event occur before a set date?”
  • 🪙 Bitcoin Up Downs: Price movement markets on BTC resolving every 15 minutes on Polymarket US app. Pick a side, choose an amount, and swipe. Above the price to beat at the close, Up wins; below, Down. A new market opens every quarter hour, 24/7, and you can cash out any time before the candle closes.

This variety makes Polymarket appealing to both casual users and serious forecasters, helping it rank among the best World Cup prediction market apps. Overall, Polymarket is a clear leader in market variety and substance, with daily trending topics based on current global events.

Polymarket app review

Polymarket now offers native mobile apps on both iOS and Android, alongside continued access via mobile web for users who prefer browser trading.

🍎 App Store: 4.6/5 ⭐ 59K reviews

🤖 Google Play: 4.7/5 ⭐ 12.8K reviews

🧭 Ease of use: The app is built around simple 'Yes' or 'No' contracts, making trading relatively intuitive once you understand how market pricing works. Navigation is straightforward, particularly within the iOS app.

🔔 Push notifications: Polymarket offers real-time alerts for price movements, market activity, and trading updates, helping users stay on top of fast-moving events. Some users can also add widgets to track the market more quickly directly from their device’s home screen.

💡 What this means for users: While Polymarket is now fully available on both major mobile platforms, the Android experience currently trails iOS in user sentiment based on Play Store ratings. That gap suggests a more polished experience on iPhone, while Android users still gain full access but may encounter a less refined app experience compared to its iOS counterpart.

Recent Polymarket updates

Sept. 22, 2026: Polymarket US now offers desktop web access in addition to its mobile apps, with its web platform rolling out in beta in September 2026.

Sept. 18, 2026: Polymarket launches 15-minute Bitcoin Up/Down markets. Polymarket is launching Bitcoin Up/Down markets on Polymarket US on Sept. 22, giving traders a new way to predict Bitcoin's price movement in 15-minute intervals, 24 hours a day. The market displays a live Bitcoin price, a “price to beat,” and continuously changing Up/Down prices, with a new market opening every 15 minutes.

Sept. 16, 2026: NBA star LeBron James' new partnership with Polymarket is reportedly worth $15 million annually, according to Front Office Sports. James is an endorser rather than an investor, with the partnership expected to include social media and other promotional content focused primarily on football.

Sept. 11, 2026: Polymarket has launched Squads, a new in-app group chat feature that lets traders share and follow picks in real time. Each trade can appear as a card in the squad chat. The feature arrives in time for the NFL season, giving users a new way to share NFL picks, track group positions, and follow other Polymarket traders as games play out.

Sept. 1, 2026: Polymarket strengthens insider trading controls and is increasing its efforts to detect insider trading and suspicious activity ahead of the 2026 U.S. midterms. The platform uses machine learning, blockchain analytics, and trade surveillance to flag unusual activity and says it has referred more than 100 cases to law enforcement.

Aug. 27, 2026:Polymarket furthered its collaboration with Sportradar to encompass over 20 international sports leagues and tournaments, totaling around 300,000 matches each year. This agreement enhances access to official sports data, integrity services, and live streaming, featuring exclusive broadcasts for Bundesliga and EuroLeague Basketball.
Aug. 7, 2026: Polymarket implemented time-weighted average price (TWAP) settlements for its crypto Up/Down markets, replacing single-price snapshots to mitigate end-of-market price manipulation risks. Additionally, Polymarket allocated $1 million in liquidity rewards in August to facilitate this transition.

Aug. 4, 2026: Polymarket revealed a strengthened U.S. partnership with Genius Sports, delivering official sports data, integrity services, and chosen live sports streaming to its CFTC-regulated platform. The deal features live streaming combined with eligible event contracts and official data used for market settlement.

Aug. 1, 2026: Polymarket announced an update to its crypto 'Up/Down' markets. The update will introduce time-weighted average price (TWAP) settlements to reduce end-of-market price manipulation. The platform also committed $1 million in liquidity rewards.

July 14, 2026: Polymarket’s 2026 FIFA World Cup Winner market surpassed $4.2 billion in total trading volume, making it the largest sports prediction market in the platform’s history. The figure continues to rise as the semifinals and final approach.

July 11, 2026: Polymarket launches the Combo Cup, a $50,000 daily trading competition that rewards the five highest-return Combo entries. Users can stack up to 32 legs in a single Combo, making it the platform's largest sports-focused promotion to date.

July 10, 2026: Polymarket introduced Combo trading, allowing users to combine multiple prediction markets into a single parlay-style position. The new feature marked one of the platform's biggest product launches of 2026.

June 10, 2026: LIGA MX partnered with Polymarket in the United States, becoming the first North American soccer league to announce an official prediction market partnership. The agreement also includes Genius Sports, which provides official league data.

May 12, 2026: Polymarket officially opened its regulated U.S. exchange to all waitlisted users, removing invite-code requirements as it continued its relaunch under the CFTC-regulated QCEX platform.

April 3, 2026: LALIGA partnered with Polymarket in the United States and Canada, becoming the first European soccer league to sign an official agreement with a prediction market platform and further expanding Polymarket's presence in global sports.

March 23, 2026: Polymarket introduced enhanced market integrity rules to combat insider trading and strengthen user protections.

March 19, 2026: MLB partnered with Polymarket as its official prediction market and signed a memorandum with the CFTC to support betting integrity.

March 12, 2026: Polymarket partnered with Palantir and TWG AI to develop a new AI-driven sports integrity monitoring platform, aiming to improve oversight across betting and event markets.

March 9, 2026: Polymarket is reportedly seeking new funding that could value the company at up to $9 billion, with talks still in early stages.

Polymarket promo code FAQ

Does Polymarket have a sign-up bonus?

Yes. Eligible new users can claim the current $50 Polymarket sign-up bonus with promo code SIBONUS. Enter the code during registration and deposit at least $10 to receive $50 in trading credits after your qualifying deposit settles.

How do I get $50 on Polymarket?

Sign up for a new Polymarket account with promo code SIBONUS, complete identity verification, and deposit at least $10. Once your qualifying deposit settles, you'll receive $50 in Polymarket trading credits. There is no qualifying trade requirement.

Is the Polymarket $50 bonus really free?

The $50 is provided as bonus trading credits with promo code SIBONUS, but the offer isn't completely free because you must deposit at least $10 to qualify. The $50 bonus itself cannot be withdrawn as cash, although eligible profits from trades made with the credits can be withdrawn.

Is there a Polymarket promo code with no deposit?

No, the current Polymarket promo code SIBONUS requires a minimum $10 deposit to unlock the $50 welcome bonus. However, there is no qualifying trade requirement after making the eligible deposit.

Can existing users use a Polymarket promo code?

The SIBONUS $50 welcome offer is for eligible new users, so existing Polymarket users cannot use it to claim another new-user bonus. Existing users can instead earn trading credits through Polymarket's separate refer-a-friend program.

What is the minimum deposit for the Polymarket $50 bonus?

You must deposit at least $10 to qualify for the $50 welcome bonus with promo code SIBONUS. Depositing more than $10 does not increase the $50 bonus.

Is Polymarket still invite only?

No, Polymarket US is no longer invite-only, so eligible users don't need to join a waitlist or receive a Polymarket invite code to create an account. A promo code such as SIBONUS is different from an invitation requirement and can be entered during registration to claim an eligible welcome offer.

Is Polymarket legal in my state?

Polymarket US operates as a federally regulated prediction market and is currently available to eligible users across the U.S., with Nevada excluded. Availability and eligible markets can change, so check the current Polymarket terms for restrictions in your location.

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