This list of 1963 motorsport champions is a list of national or international auto racing series with a Championship decided by the points or positions earned by a driver from multiple races.
| Series | Driver | Season article |
|---|---|---|
| Formula One World Championship |  Jim Clark | 1963 Formula One season |
| Constructors: Lotus-Climax | ||
| USAC National Championship |  A. J. Foyt | 1963 USAC Championship Car season |
| Australian Drivers' Championship |  Bib Stillwell | 1963 Australian Drivers' Championship |
| Australian Formula Junior Championship | Leo Geoghegan | 1963 Australian Formula Junior Championship |
| Campionato Italiano |  "Geki" | |
| Team: Scuderia Madunina, Scuderia Junior Italia |
| Series | Driver | Season article |
|---|---|---|
| International Championship for GT Manufacturers | Class GT+2.0: Ferrari Class GT2.0: Porsche Class GT1.0: Fiat-Abarth | 1963 World Sportscar Championship season |
| International Prototype Trophy | Class P+3.0: Ferrari Class P3.0: Ferrari | 1963 World Sportscar Championship season |
| Australian GT Championship | Bob Jane | 1963 Australian GT Championship |
| SCCA National Sports Car Championship | C Modified: Harry Heuer | 1963 SCCA National Sports Car Championship season |
| D Modified: Roger Penske | ||
| F Modified: Peter Sachs |
| Series | Driver | Season article | |
|---|---|---|---|
| NASCAR Grand National Series | Joe Weatherly | 1963 NASCAR Grand National Series | |
| NASCAR Grand Sport Series | 1963 NASCAR Grand Sport Series |
Peter Nöcker
