The salary cap has increased by 40% since the 2014 season.
The 2019 NFL salary cap is projected to range between $187 million and $191.1 million, the league announced Tuesday.
Next year's projection is on pace to mark the sixth straight season the cap has increased by at least $10 million. The 2018 salary cap was set at $177.2 million.
Since the 2014 season, when the NFL's salary cap was $133 million, the total has increased by 40%.
The NFL additionally projects total players costs, including benefits, will be more than $7.3 billion in 2019.
A final set amount for the 2019 salary cap will be determined prior to free agency starting on March 13, 2019.