2021 Supercross Calendar
| Event | Location | Dates |
|---|---|---|
| Round 1 | NRG Stadium | 16 Jan |
| Round 2 | NRG Stadium | 19 Jan |
| Round 3 | NRG Stadium | 23 Jan |
| Round 4 | Lucas Oil Stadium | 30 Jan |
| Round 5 | Lucas Oil Stadium | 02 Feb |
| Round 6 | Lucas Oil Stadium | 06 Feb |
| Round 7 | Camping World Stadium | 13 Feb |
| Round 8 | Camping World Stadium | 20 Feb |
| Round 9 | Daytona International Speedway | 06 Mar |
| Round 10 | AT&T Stadium | 13 Mar |
| Round 11 | AT&T Stadium | 16 Mar |
| Round 12 | AT&T Stadium | 20 Mar |
| Round 13 | Atlanta Motor Speedway | 10 Apr |
| Round 14 | Atlanta Motor Speedway | 13 Apr |
| Round 15 | Atlanta Motor Speedway | 17 Apr |
| Round 16 | Rice-Eccles Stadium | 24 Apr |
| Round 17 | Rice-Eccles Stadium | 01 May |