1920 was the 27th season of County Championship cricket in England. There was no Test cricket as the post-war recovery continued. Middlesex rose from 13th in 1919 to win the championship as the first of two back-to-back titles. Worcestershire returned to the championship after opting out in 1919.

• County Championship - Middlesex
• Minor Counties Championship - no competition
• Wisden - Plum Warner

Patsy Hendren topped the averages with 2520 runs @ 61.46, just ahead of Jack Hobbs who scored 2827 @ 58.89.

Jack Hobbs topped the bowling averages taking 17 wickets. The leading full-time bowler was Wilfred Rhodes with 161 wickets @ 13.18.

• Wisden Cricketers' Almanack 1921

• CricketArchive – season summary