2025 One-Day Cup
| Dates | 5 August – 20 September 2025 |
|---|---|
| Administrator(s) | England and Wales Cricket Board |
| Cricket format | List A |
| Tournament format(s) | Group stage and knockout |
| Participants | 18 |
| Matches | 77 |
| Official website | ecb.co.uk |
The 2025 One-Day Cup (also known as for sponsorship reasons as 2025 Metro Bank One Day Cup) will be a limited overs cricket competition in England and Wales. Matches will be contested with 50 overs per side, having List A cricket status, with all eighteen first-class counties competed in the tournament. The tournament will begin on 5 August 2025, with the final scheduled to take place on 20 September 2025. Glamorgan are the defending champions.