Races in calendar week 21/2012
All motorsport events on the weekend of 25–27 May 2012.
| Circuit | Country | Series |
|---|---|---|
| Brownsburg (oval) |  USA |
|
| Charlotte (oval) | USA |
|
| Indianapolis (oval) | USA |
|
| Kamitsue (Autopolis) |  Japan |
|
| Monte Carlo |  Monaco |
|
| Navarra |  Spain |
|
| Nürburgring |  Germany |
|