The 2000 Women's County One-Day Championship was the 4th cricket Women's County Championship season.
It took place in July and August and saw 14 county teams, 3 county Second XIs and 1 regional team compete in a series of divisions.
Yorkshire Women won the County Championship as winners of the top division, achieving their third Championship title.
Teams played matches within a series of divisions with the winners of the top division being crowned County Champions.
Matches were played using a one day format with 50 overs per side.