| Administrator(s) | England and Wales Cricket Board |
|---|---|
| Cricket format | 50 over |
| Tournament format(s) | League system |
| Champions | Sussex (6th title) |
| Participants | 37 |
| Most runs | Heather Knight (604) |
| Most wickets | Jenny Withers (20) |
The 2013 Women's County One-Day Championship was the 17th cricket Women's County Championship season. It ran from April to September and saw 33 county teams and teams representing Ireland, Scotland, Wales and the Netherlands compete in a series of divisions. Sussex Women won the County Championship as winners of the top division, beating Yorkshire in the division final. The Championship was Sussex's sixth title.