 2004 Texas Tech Red Raiders football team

The 2004 Texas Tech Red Raiders football team represented Texas Tech University in the Big 12 Conference (Big 12) during the 2004 NCAA Division I-A football season.In their fifth season under head coach Mike Leach, the Red Raiders compiled an 8–4 record (5–3 against Big 12 opponents), finished in a tie for third place in Southern Division of the Big 12, defeated California in the 2004 Holiday Bowl, and outscored opponents by a combined total of 434 to 314.