The 2015 Minor Counties Championship was the 111th Minor Counties Cricket Championship season, and the second under the name 'Unicorn Counties Championship'. It was contested in two divisions: Eastern and Western. Cumberland won the competition for the third time after defeating Oxfordshire by 10 wickets in the final played in Carlisle.
Teams receive 16 points for a win, 8 for a tie and 4 for a draw. Teams also received 12 points for a win, 6 for a draw and 4 points for losing a match reduced to a single innings. Bonus points (a maximum of 4 batting points and 4 bowling points) may be scored during the first 90 overs of each team's first innings.