The 2015 Mississippi State Bulldogs football team represented Mississippi State University in the 2015 NCAA Division I FBS football season.

The Bulldogs played their home games at Davis Wade Stadium in Starkville, Mississippi and competed in the Western Division of the Southeastern Conference (SEC).

They were led by seventh-year head coach Dan Mullen.

The Bulldogs finished the season 9–4, having won the 2015 Belk Bowl.

The Bulldogs scored their second most points in a bowl game in school history with the win over NC State.