| Sa Thầy district | |
| Settlement Type: | District |
| Native Name: | Huyện Sa Thầy |
| Mapsize: | 300px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kon Tum |
| Seat Type: | Capital |
| Seat: | Sa Thầy |
| Unit Pref: | Imperial |
| Area Total Km2: | 2412 |
| Population As Of: | 2018 |
| Population Total: | 42,703 |
| Timezone: | Indochina Time |
| Utc Offset: | +7 |
Sa Thầy is a rural district of Kon Tum province in the Central Highlands region of Vietnam. It is a very mountainous district, with many hydroelectric dam projects located along the major rivers. The district has one of the lowest population densities in Vietnam. As of 2003 the district had a population of 29,605.[1] The district covers an area of 2412km2. The district capital lies at Sa Thầy.[1]