| Competition: | Uruguayan Primera División |
| Season: | 1919 (19th) |
| Winners: | Nacional |
| Continentalcup1 Qualifiers: | Nacional |
| Matches: | 90 |
| Total Goals: | 192 |
| Prevseason: | 1918 |
| Nextseason: | 1920 |
The Uruguayan Championship 1919 was the 19th season of Uruguay's top-flight football league.
The tournament consisted of a two-wheel championship of all against all. It involved ten teams, and the champion was Nacional.
| Team | City | Stadium | Capacity | Foundation | Seasons | Consecutive seasons | Titles | 1918 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Belgrano | Montevideo | align=center | - | align=center | - | align=center | - | align=center | - | |||
| Central | Montevideo | 5 January 1905 | 10 | 10 | align=center | - | 7th | |||||
| Charley | Montevideo | 2 | 2 | align=center | - | 9th | ||||||
| Dublin | Montevideo | 8 | 3 | align=center | - | 4th | ||||||
| Nacional | Montevideo | Gran Parque Central | 15,000 | 14 May 1899 | 17 | 17 | 6 | 2nd | ||||
| Peñarol | Montevideo | 28 September 1891 | 18 | 18 | 6 | 1st | ||||||
| Reformers | Montevideo | 6 | 6 | align=center | - | 6th | ||||||
| River Plate | Montevideo | 1897 | 12 | 12 | 4 | 8th | ||||||
| Universal | Montevideo | 7 | 7 | align=center | - | 3rd | ||||||
| Montevideo Wanderers | Montevideo | 15 August 1902 | 15 | 15 | 2 | 5th |