| Official Name: | Balandar-e Sofla |
| Native Name: | بالندرسفلي |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kermanshah |
| Subdivision Type2: | County |
| Subdivision Name2: | Harsin |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Cheshmeh Kabud |
| Population As Of: | 2006 |
| Population Total: | 129 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.1233°N 47.4864°W |
Balandar-e Sofla (Persian: بالندرسفلي, also Romanized as Bālandar-e Soflá; also known as Bālandar) is a village in Cheshmeh Kabud Rural District, in the Central District of Harsin County, Kermanshah Province, Iran. At the 2006 census, its population was 129, in 23 families.