1966 World Eventing Championships
| Host City | Burghley |
|---|---|
| Country |  GBR |
| Held | 10 September 1966 |
| Competitors | 9 |
| Countries | 3 |
Events
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| Individual eventing | Open | — | Medal | 3 | 3 |
| Team eventing | Open | — | Medal | 8 | 2 |
Medal table
| Pos | Country | 🥇 Gold | 🥈 Silver | 🥉 Bronze | Total | |
|---|---|---|---|---|---|---|
| 1 | Argentina |  ARG |
1 | 1 | 0 | 2 |
| 2 | Ireland |  IRL |
1 | 0 | 1 | 2 |
| 3 | Great Britain | GBR |
0 | 1 | 0 | 1 |
Medal winners
| Event | 🥇 Gold | 🥈 Silver | 🥉 Bronze | |||
|---|---|---|---|---|---|---|
| Individual eventing, Open |
Carlos Moratorio Chalan |
ARG
|
Richard Meade Barberry |
GBR
|
Virginia Freeman-Jackson Sam Weller |
IRL
|
| Team eventing, Open | Ireland |
IRL
|
Argentina |
ARG
|