1933–34 Netherlands Football League Championship
The Netherlands Football League Championship 1933–1934 was contested by 50 teams participating in five divisions. The national champion would be determined by a play-off featuring the winners of the eastern, northern, southern and two western football divisions of the Netherlands. AFC Ajax won this year's championship by beating KFC, Willem II, Heracles and Velocitas 1897.
New entrants
Eerste Klasse East:Eerste Klasse West-I:
- Moving in from West-II: AFC Ajax, HFC Haarlem and Sparta Rotterdam
- Promoted from 2nd Division: Koninklijke HFC
- Moving in from West-I: DHC Delft, HBS Craeyenhout and RCH
- Promoted from 2nd Division: SBV Excelsior