The 2013 TCU Horned Frogs football team represented Texas Christian University (TCU) in the 2013 NCAA Division I FBS football season.

Playing as a member of the Big 12 Conference (Big 12), the team was led by head coach Gary Patterson, in his 13th year, and played its home games at Amon G. Carter Stadium in Fort Worth, Texas.

This was TCU's first conference win at home since joining the Big 12 in 2012.

The three conference games won in their inaugural Big 12 season were all on the road.