The FIM have released PROVISIONAL dates for the 2015 World Mens and Ladies Championships and also the 2015 Trial des Nations. All dates and venues are subject to change.
2015 Mens World Trial Championship | ||
| Date | Venue | Country |
| 25/26 April | Motegi Ring | Japan |
| 31 May | Sokolov | Czech Republic |
| 6/7 June | Boras | Sweden |
| 13/14 June | Penrith | United Kingdom |
| 28 June | Andon | France |
| 4/5 July | St. Julia | Andorra |
| 25/26 July | Steppingstone Ranch (RI) | USA |
| 5/6 September | Paços de Ferreira | Portugal |
| 12/13 September | To Be Advised | Spain |
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2015 Ladies Trial World Championship
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| Date | Venue | Country |
| -- | To Be Advised | To Be Advised |
| 12/13 September | To Be Advised | Spain |
| 18 September | Tarragona | Spain |
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2015 Trial des Nations
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| Date | Venue | Country |
| 19 September (Ladies) | Tarragona | Spain |
| 20 September (Mens) | Tarragona | Spain |