1970–71 Tweede Divisie

The Dutch 1970–71 Tweede Divisie season was contested by 17 teams. The Tweede Divisie league would be disbanded after this season, so eleven teams returned to amateur football (either forced or on a voluntary basis). De Volewijckers were the last champions and they were promoted to the Eerste Divisie along with five other teams.

New entrants
Relegated from the Eerste Divisie:
 * De Volewijckers
 * RCH
 * Fortuna Vlaardingen