Development regions of Nepal
Prior to the promulgation of a new constitution in 2015 after an earthquake, Nepal was divided into five development regions, 14 administrative zones of Nepal|zones] and 75 districts of Nepal|districts]. The 14 administrative zones were grouped into five development regions. Each district is headed by a Chief District Officer (CDO) responsible for maintaining law and order and coordinating the work of field agencies of the various government ministries.
The five development regions of Nepal were :
| No. | English name | Nepali name | Zones | Districts | Headquarters | Population | Area |
| 1 | Eastern [Development Region, Nepal|Eastern Development Region] | पुर्वाञ्चल विकास क्षेत्र | Mechi Koshi Sagarmatha | 16 | Dhankuta | 5,811,555 | 28,456 |
| 2 | Central Development Region | मध्यमाञ्चल विकास क्षेत्र | Janakpur Bagmati Narayani | 19 | Kathmandu | 9,656,985 | 27,410 |
| 3 | Western Development Region | पश्चिमाञ्चल विकास क्षेत्र | Gandaki Lumbini Dhaulagiri | 16 | Pokhara | 4,926,765 | 29,398 |
| 4 | Mid-Western Development Region | मध्य पश्चिमाञ्चल विकास क्षेत्र | Rapti Bheri Karnali | 15 | Birendranagar | 3,546,682 | 42,378 |
| 5 | Far-Western Development Region | सुदुर पश्चिमाञ्चल विकास क्षेत्र | Seti Mahakali | 9 | Dipayal | 2,552,517 | 19,999.28 |
King Birendra divided the entire kingdom into four different regions in 2029 BS :
- Eastern Development Region
- Central Development Region,
- Western Development Region
- Far-Western Development Region
- Himalayan region, consisting of 21 districts
- Hilly region, consisting of 35 districts
- Terai region, consisting of 21 districts from east to west