| Year: | 2015 |
| Team: | Idaho Vandals |
| Sport: | football |
| Conference: | Sun Belt Conference |
| Short Conf: | Sun Belt |
| Record: | 4–8 |
| Conf Record: | 3–5 |
| Head Coach: | Paul Petrino |
| Hc Year: | 3rd |
| Off Coach: | Kris Cinkovich |
| Oc Year: | 3rd |
| Def Coach: | Mike Breske |
| Dc Year: | 1st |
| Off Scheme: | Multiple |
| Def Scheme: | Multiple 3–4 |
| Stadium: | Kibbie Dome |
The 2015 Idaho Vandals football team represented the University of Idaho in the 2015 NCAA Division I FBS football season. They were led by third year head coach Paul Petrino and played their home games at Kibbie Dome in Moscow, Idaho. The Vandals were football only members the Sun Belt Conference. They finished the season 4–8, 3–5 in Sun Belt play to finish in a five way tie for fifth place.
Idaho announced their 2015 football schedule on February 27, 2015. The 2015 schedule consisted of six home and away games in the regular season. The Vandals hosted Sun Belt foes Appalachian State, Georgia Southern, Louisiana–Monroe, and Texas State, and traveled to Arkansas State, New Mexico State, South Alabama, and Troy.[1]
See also: 2015 Ohio Bobcats football team.
See also: 2015 USC Trojans football team.
See also: 2015 Wofford Terriers football team.
See also: 2015 Georgia Southern Eagles football team.
See also: 2015 Arkansas State Red Wolves football team.
See also: 2015 Troy Trojans football team.
See also: 2015 Louisiana–Monroe Warhawks football team.
See also: 2015 New Mexico State Aggies football team.
See also: 2015 South Alabama Jaguars football team.
See also: 2015 Appalachian State Mountaineers football team.
See also: 2015 Auburn Tigers football team.
See also: 2015 Texas State Bobcats football team.