Trysil Municipality
| Trysil Municipality Trysil kommune | |
|---|---|
| Tryssil herred (historic name) | |
| View of Innbygda and a large skiing facility | |
| Innlandet within Norway | |
| Trysil within Innlandet | |
| Coordinates: 61°18′36″N 12°18′54″E / 61.31000°N 12.31500°E | |
| Country | Norway | 
| County | Innlandet | 
| District | Østerdalen | 
| Established | 1 January 1838 | 
| • Created as | Formannskapsdistrikt | 
| Administrative centre | Innbygda | 
| Government | |
| • Mayor (2023) | Turid Backe-Viken (Ap) | 
| Area | |
|  • Total | 3,014.40 km2 (1,163.87 sq mi) | 
| • Land | 2,940.76 km2 (1,135.43 sq mi) | 
| • Water | 73.63 km2 (28.43 sq mi) 2.4% | 
| • Rank | #15 in Norway | 
| Highest elevation | 1,209.09 m (3,966.83 ft) | 
| Population  (2025) | |
|  • Total | 6,542 | 
| • Rank | #152 in Norway | 
| • Density | 2.2/km2 (6/sq mi) | 
| • Change (10 years) | −0.8% | 
| Demonym | Trysling | 
| Official language | |
| • Norwegian form | Bokmål | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| ISO 3166 code | NO-3421 | 
| Website | Official website | 
Trysil is a municipality in Innlandet county, Norway. It is located in the traditional district of Østerdalen. The administrative centre of the municipality is the village of Innbygda. Other villages in the municipality include Nybergsund, Østby, Plassen, and Tørberget.
The 3,014-square-kilometre (1,164 sq mi) municipality is the 15th largest by area out of the 357 municipalities in Norway. Trysil Municipality is the 152nd most populous municipality in Norway with a population of 6,542. The municipality's population density is 2.2 inhabitants per square kilometre (5.7/sq mi) and its population has decreased by 0.8% over the previous 10-year period.