2025–26 Tour de Ski
| 2025–26 FIS Cross-Country World Cup | |||||||||||||||||||||||||||||||||||||||||||||||
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| Ski tour details | |||||||||||||||||||||||||||||||||||||||||||||||
| Venue(s) | Toblach, Italy Val di Fiemme, Italy | ||||||||||||||||||||||||||||||||||||||||||||||
| Dates | 28 December 2025 – 4 January 2026 | ||||||||||||||||||||||||||||||||||||||||||||||
| Stages | 6 | ||||||||||||||||||||||||||||||||||||||||||||||
| Results | |||||||||||||||||||||||||||||||||||||||||||||||
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The 2025–26 Tour de Ski was the 20th edition of the Tour de Ski and part of the 2025–26 FIS Cross-Country World Cup. The World Cup stage event started in Toblach, Italy on 28 December 2025 and concluded with the traditional Final Climb stage in Val di Fiemme, Italy, on 4 January 2026. The tour started in Toblach for the fourth time.
Norwegians Johannes Høsflot Klæbo and retired Therese Johaug were the winners of previous edition.
Johannes Høsflot Klæbo defended the title and reached his fifth overall victory in the Tour de Ski, more than any other skier. American Jessie Diggins won the Tour on the women's field, which was her third title.