The headline numbers
| Figure | What it measures | Source |
|---|---|---|
| 7.8M Sourced | US flag football participants in 2024, 2.7M of them core players | SFIA via USA Football |
| +50% Sourced | Growth in US youth flag players since 2020, to about 4.1M | NFL, March 2026 |
| 102,360 Sourced | Girls playing high school flag in 2025-26, up 48.7% in one year | NFHS |
| 2028 Sourced | Flag football debuts at the LA Olympics: 5v5, July 15 to 22, BMO Stadium | NBC Olympics; NFL |
Why demand for flag football is rising
Three forces are stacking on top of each other.
First, parents are choosing flag over tackle for younger kids. In 2024, 4 percent of 6 to 12 year olds played flag versus 2.7 percent who played tackle Sourced. Flag is also inexpensive relative to other sports: a 2019 Aspen Institute parent survey put flag's average annual cost at $268 per child, second cheapest of 21 sports (costs have risen since) Sourced.
Second, girls flag is the fastest-growing high school sport in the country. As of mid-2026, 24 state associations (counting DC) sanction it as a varsity sport, and the NFHS expects 37 states to sanction or pilot it within a year Sourced. Every one of those high school programs needs a youth feeder, and every youth league with a girls division has a story to tell at registration. See girls high school flag football by state.
Third, the Olympics and the new professional leagues will put the sport on television in a way it has never been. The NFL and TMRW Sports announced men's and women's pro flag leagues in March 2026, backed by up to $32 million from the 32 clubs Sourced.
Ready to launch? Flag50 runs registration, your league website and live scoring for independent and affiliated leagues.
Book a 20-minute call →Growth signals by segment
| Signal | Figure | Source |
|---|---|---|
| Girls ages 6 to 12 playing flag | Up more than 280% from 2015 to 2024 Sourced | SFIA / USA Football |
| Parks and rec flag programs | Up 23% in 2024; YMCA programs up 31% Sourced | USA Football |
| NFL FLAG program size | About 1.5M kids in 2025; more than 1,000 leagues Sourced | Sportico; nflflag.com |
| High schools offering girls flag | 3,990 in 2025-26, up from 2,736 Sourced | NFHS |
| Colleges offering women's flag | More than 100; NAIA had 35 programs in 2025-26 Sourced | NFL; YSBR |
| Institutional money | Unrivaled Sports raised $120M at a valuation above $650M and has bought four flag operators Sourced | Sportico |
Where the money is going
Private equity has noticed. Unrivaled Sports (Josh Harris and David Blitzer) now owns Under the Lights, New England Flag Football, All-American Flag Football, and Drew Brees's Football 'N' America, and its flag athlete base is roughly 81,000 and growing about 25 percent a year Sourced. NFL FLAG partnered with Pop Warner in August 2025 so Pop Warner associations can launch flag leagues from spring 2026 Sourced.
The implication for a new owner is twofold. The brands you might affiliate with are well capitalized and expanding, and a well-run independent league with documented retention and multi-year field access is now a real asset with a real buyer pool. Youth sports advisory firms report that add-on acquisitions under $10 million in enterprise value trade at roughly 5 to 7 times EBITDA, with operators who have density and an experiential product trading higher Sourced.
Why kids quit, and what it means for your league
The same research that shows demand also shows how fragile youth sports participation is. The Aspen Institute's national youth survey found that former players quit at an average age of 12.9. In a separate Aspen parent survey, losing interest was the most cited reason for quitting (36 percent) Sourced.
Among current players, bad coaching is the top complaint (23 percent); among current football players, 30 percent named bad coaching as what they dislike most about the sport Sourced. Teens 13 to 17 were the only age group whose inactivity rose in the 2026 SFIA report Sourced.
In other words, you will have no trouble filling a 7U division. The test of your league is whether a 12-year-old still wants to be there. See how to recruit, train and keep volunteer coaches and how to get families to come back.