World Championships 1966
As World Cup in 1966 or 1966 World Cup is called next world championships in 1966 have taken place:
- Alpine World Ski Championships 1966
- Automobile World Championship 1966
- Biathlon World Championships 1966
- 1966 World Bobsleigh Championship
- Men's Curling World Championship 1966, see Scotch Cup 1966
- Cyclocross World Championship 1966
- Three-cushion world championship 1966
- Ice Hockey World Championship 1966
- World Figure Skating Championships 1966
- Fencing World Championships 1966
- 1966 men's world field handball championship
- Football World Cup 1966
- 1966 World Weightlifting Championships
- Canoe Racing World Championships 1966
- World Championships in Modern Pentathlon 1966
- 1966 motorcycle world championship
- Nordic World Ski Championships 1966
- Orienteering World Championships 1966
- World Wrestling Championships 1966
- Rowing World Championships 1966
- World Chess Championship 1966
- World Snooker Championships
- World Championships in Trampoline Gymnastics 1966
- World Gymnastics Championships 1966
- 1966 UCI Track World Championships
- UCI Road World Championships 1966
- 1966 men's volleyball world championship