2025 County Championship
| Dates | 4 April 2025 – 27 September 2025 |
|---|---|
| Administrator(s) | England and Wales Cricket Board |
| Cricket format | First-class cricket (4 days) |
| Tournament format(s) | League system |
| Participants | 18 |
| Matches | 126 |
The 2025 County Championship is the 125th cricket County Championship season in England and Wales. As in 2024, Division One had ten teams and Division Two had eight teams. The season started on 4 April and will finish on 27 September 2025. Surrey are the defending champions.