2015–16 Gillingham F.C. season

The 2015–16 season was Gillingham's 123rd season in their existence and third consecutive season in League One. Along with League One, the club competed in the FA Cup, League Cup, Football League Trophy and the regional Kent Senior Cup. The season covers the period from 1 July 2015 to 30 June 2016.

Matches
On 17 June 2015, the fixtures for the season were announced.