Founded in 2004, the Nottinghamshire Senior League is a football competition based in England, sitting at level 11 of the English football league system, step 7 of the non-league pyramid, and is a feeder to the Northern Counties East League Division One and the East Midlands Counties League.

The league has five divisions: Premier Division, Division One,North & South Division Two and Foundation Division comprising 80 teams in total.

Since 2018 the league has been sponsored by Samba Sports, supported by Euro Soccer Company.​