| # | Event | Date | |
|---|---|---|---|
| 1 |  | Qatar | 6 March |
| 2 |  | Indonesia | 20 March |
| 3 |  | Argentina | 3 April |
| 4 |  | United States | 10 April |
| 5 |  | Portugal | 24 April |
| 6 |  | Spain | 1 May |
| 7 |  | France | 15 May |
| 8 |  | Italy | 29 May |
| 9 | | Spain | 5 June |
| 10 |  | Germany | 19 June |
| 11 |  | Netherlands | 26 June |
| 12 |  | Finland | 10 July |
| 13 |  | Great Britain | 7 August |
| 14 |  | Austria | 21 August |
| 15 | | Italy | 4 September |
| 16 | | Aragon | 18 September |
| 17 |  | Japan | 25 September |
| 18 |  | Thailand | 2 October |
| 19 |  | Australia | 16 October |
| 20 |  | Malaysia | 23 October |
| 21 | | Spain | 6 November |
2021 MotoGP Calendar
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