The 2013 FIM Supermoto World Championship Calendar has been updated, can be found here below with changes in bold.
| DATE | GRAND PRIX | VENUE | UEM CHAMP | |
| 28 April | ITALY | Capua | S2 | |
| 12 May | SICILY (IT) | Palermo | S2 | |
| 23 June | CZECH REP. | Sosnovà | S2 | |
| 30 June | ESTONIA | Kuressaare | S2 | |
| 14 July | CROATIA | Rijeka | S2 | |
| 1 September | SWITZERLAND | Lignières | S2 | |
| 22 September | FRANCE | Carole | S2 | |
| 6 October | SUPERMOTO OF NATIONS | tba | ||