The 2015–16 United Counties League season (known as the 2015–16 ChromaSport & Trophies United Counties League for sponsorship reasons) was the 109th in the history of the United Counties League, a football competition in England.
The Premier Division featured 19 clubs which competed in the division last season, along with three new clubs: In addition, Thurnby Nirvana changed their name to Leicester Nirvana.
Three clubs have applied for promotion to Step 4: AFC Kempston Rovers, Kirby Muxloe and Leicester Nirvana.
[1] Division One featured 18 clubs which competed in the division last season, along with two new clubs: All Games and results involving St Neots Town Saints have all been annulled.