List of Sub Districts in Supaul
| ID | States/UTs | Districts | SubDistricts |
|---|---|---|---|
| 1 | Bihar | Supaul | Pipra |
| 2 | Bihar | Supaul | Chhatapur |
| 3 | Bihar | Supaul | Nirmali |
| 4 | Bihar | Supaul | Pratapganj |
| 5 | Bihar | Supaul | Supaul |
| 6 | Bihar | Supaul | Basantpur |
| 7 | Bihar | Supaul | Raghopur |
| 8 | Bihar | Supaul | Saraigarh Bhaptiyahi |
| 9 | Bihar | Supaul | Marauna |
| 10 | Bihar | Supaul | Kishanpur |
| 11 | Bihar | Supaul | Tribeniganj |