The number of undrafted free agents (UDFAs) signed by NFL teams varies widely each year, typically ranging from a handful to over 30 per team. For example, in 2024, some teams like the Kansas City Chiefs and Seattle Seahawks signed as many as 31 UDFAs each, while others like the Arizona Cardinals signed as few as 3

. Generally, NFL teams carry up to 90 players in the offseason roster, which includes drafted rookies, veterans, and UDFAs, but must cut down to 53 before the regular season starts, making the competition for roster spots intense

. The signing of UDFAs usually begins immediately after the NFL Draft concludes, and teams often sign dozens to fill out their offseason and training camp rosters. These players are typically signed to less lucrative contracts than drafted players but have the opportunity to prove themselves in rookie minicamps and preseason games

. Some teams are more aggressive in signing UDFAs, while others are more selective, influenced by factors like roster size before the draft and salary cap management

. In summary, the number of undrafted free agents signed by NFL teams after the draft can range widely, with some teams signing over 30 players and others signing fewer than 10, depending on their roster needs and strategy