| Official Name: | Pir Hajat |
| Image Alt: | Pir Hajat |
| Image Caption: | Pir Hajat |
| Native Name: | پيرحاجات |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | South Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Tabas |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Pir Hajat |
| Population As Of: | 2006 |
| Population Total: | 165 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.1156°N 56.4992°W |
Pir Hajat (fa|پيرحاجات, also Romanized as Pīr Ḩājāt and Pir-i-Hajat; also known as Pīr Hāji and Pir Hajji) is a village in Pir Hajat Rural District, in the Central District of Tabas County, South Khorasan Province, Iran. At the 2006 census, its population was 165, in 62 families.