The 2025 Harvard Crimson football team represented Harvard University as a member of the Ivy League during the 2025 NCAA Division I FCS football season. The team played its home games at Harvard Stadium in Boston and were led by second-year head coach Andrew Aurich.
On December 18, 2024, the Ivy League announced that it would begin participating in the NCAA Division I Football Championship playoffs starting with the 2025 season. The Crimson received an at-large bid after falling to rival Yale in the final regular season game to finish as conference co-champions.
On August 4, Ivy League announced the preseason poll. Crimson were selected to finish in the first position.