2024 One-Day Cup
| Dates | 24 July – 23 September 2024 |
|---|---|
| Administrator(s) | England and Wales Cricket Board |
| Cricket format | List A |
| Tournament format(s) | Group stage and knockout |
| Champions | Glamorgan (2nd title) |
| Participants | 18 |
| Matches | 77 |
| Most runs | Peter Handscomb (539) |
| Most wickets | Ed Barnard (19) Andy Gorvin (19) Dan Douthwaite (19) |
| Official website | ecb.co.uk |
The 2024 One-Day Cup (also known as for sponsorship reasons as 2024 Metro Bank One Day Cup) was a limited overs cricket competition in England and Wales. Matches were contested over 50 overs per side, having List A cricket status, with all eighteen first-class counties competed in the tournament. The tournament started on 24 July 2024, with the final scheduled to take place on 22 September 2024. However, heavy rain forced it to be moved to the reserve day, 23 September 2024. In November 2023, England and Wales Cricket Board confirmed the fixtures for the tournament, as a part of the 2024 English domestic cricket season. Leicestershire were the defending champions, having won the 2023 tournament.
Glamorgan won the tournament after beating Somerset in the rain affected final.