1923 County Championship
| Cricket format | First-class cricket |
|---|---|
| Tournament format(s) | League system |
| Champions | Yorkshire (12th title) |
| Participants | 17 |
The 1923 County Championship was the 30th officially organised running of the County Championship. Yorkshire County Cricket Club won the championship title. Final placings were still decided by calculating the percentage of points gained against possible points available.
In May 1923, Jack Hobbs scored his 100th century in first-class cricket, batting for Surrey against Somerset.