 Poster of the 1963 Pan American Games. | |
| Host | São Paulo, Brazil |
|---|---|
| Nations | 22 |
| Athletes | 1,665 |
| Events | 160 in 19 sports |
| Opening | April 20 |
| Closing | May 5 |
| Opened by | Governor Adhemar de Barros |
| Cauldron lighter | José Telles da Conceição |
| Main venue | Pacaembu Stadium |
The 1963 Pan American Games, officially known as the IV Pan American Games (Portuguese: IV Jogos Pan-Americanos) and commonly known as São Paulo 1963, were held from April 20 to May 5, 1963, in São Paulo, Brazil.