1981 World Orienteering Championships
| Host city | Thun |
|---|---|
| Country | Switzerland |
| Events | 4 |
The 1981 World Orienteering Championships, the 9th World Orienteering Championships, were held in Thun, Switzerland, 3–5 September 1981.
The championships had four events: individual contests for men and women, and relays for men and women.