England opener Tammy Beaumont has become the leading one-day batter in the world for the first time.
Australia captain Meg Lanning drops to second.
England’s Nat Sciver climbed to 10th in the batting rankings and fifth in the all-rounder standings.
She scored 96 runs and took five wickets in the series.
England and New Zealand will play a three-match Twenty20 series in Wellington starting on Wednesday at 02:00 GMT.