| Official Name: | Chah Khashtu |
| Native Name: | چاه خشتو |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kerman |
| Subdivision Type2: | County |
| Subdivision Name2: | Sirjan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Sharifabad |
| Population As Of: | 2006 |
| Population Total: | 35 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 28.9639°N 55.1644°W |
Chah Khashtu (fa|چاه خشتو, also Romanized as Chāh Khashtū; also known as Chāh Khashdū) is a village in Sharifabad Rural District, in the Central District of Sirjan County, Kerman Province, Iran. At the 2006 census, its population was 35, in 9 families.