On June 12, the National Assembly officially passed a Resolution of the National Assembly on the arrangement of provincial-level administrative units in 2025.
Accordingly, from today (September 12), the whole country has 34 provincial-level administrative units (ADUs), including 06 centrally-run cities and 28 provinces. Of which, 23 newly formed administrative units were after the reorganization.
Details of the names of 34 administrative units of our country from 12.6.2025:
| 1 | 8,718,000 | 3,359.82 | |
| 2 | 1,236,393 | 4,947.1 | |
| 3 | 1,429,841 | 6,207.9 | |
| 4 | 555,809 | 6,700.4 | |
| 5 | 813,978 | 8,310.2 | |
| 6 | 494,626 | 9,068.7 | |
| 7 | 653,422 | 9,539.9 | |
| 8 | 1,327,430 | 14,109.8 | |
| 9 | 3,760,650 | 11,114.7 | |
| 10 | 3,470,988 | 16,493.7 | |
| 11 | 1,622,901 | 5,994.4 | |
| 12 | Tuyen Quang (merging Ha Giang and Tuyen Quang) | 1,865,270 | 13,795.50 |
| 13 | Lao Cai (merging Lao Cai and Yen Bai) | 1,778,785 | 13,256.92 |
| 14 | Thai Nguyen (merging Thai Nguyen and Bac Kan) | 1,799,489 | 8,375.21 |
| 15 | Phu Tho (merging Hoa Binh, Vinh Phuc, Phu Tho) | 4,022,638 | 9,361.38 |
| 16 | Bac Ninh (merging Bac Ninh and Bac Giang) | 3,619,433 | 4,718.6 |
| 17 | Hung Yen (Merying Hung Yen and Thai Binh) | 3,567,943 | 2,514.81 |
| 18 | Hai Phong City (merging Hai Phong City and Hai Duong) | 4,664,124 | 3,194.72 |
| 19 | Ninh Binh (merging Ha Nam, Nam Dinh and Ninh Binh provinces) | 4,412.264 | 3,942.62 |
| 20 | Quang Tri (merging Quang Binh and Quang Tri) | 1,870,845 | 12,700 |
| 21 | Da Nang City (merging Quang Nam and Da Nang City) | 3,065,628 | 11,859.59 |
| 22 | Quang Ngai (merging Kon Tum and Quang Ngai) | 2,161,755 | 14,832.55 |
| 23 | Gia Lai (Jia Lai and Binh Dinh merged) | 3,583,693 | 21,576.53 |
| 24 | Khanh Hoa (merging Ninh Thuan and Khanh Hoa) | 2,243,554 | 8,555.86 |
| 25 | Lam Dong (merging Dak Nong, Binh Thuan and Lam Dong) | 3,872.999 | 24,233.07 |
| 26 | Dak Lak (merging Phu Yen and Dak Lak) | 3,346,853 | 18,096.40 |
| 27 | HCMC (merging Ba Ria - Vung Tau, Binh Duong and Ho Chi Minh City) | 14,002,598 | 6,772.59 |
| 28 | Dong Nai (merging Binh Phuoc and Dong Nai) | 4,491,408 | 12,737.18 |
| 29 | Tay Ninh (merging Tay Ninh and Long An) | 3,254,170 | 8,536.44 |
| 30 | Can Tho City (merging Soc Trang, Hau Giang and Can Tho City) | 4,199,824 | 6,360.83 |
| 31 | Vinh Long (merging Ben Tre, Vinh Long and Tra Vinh) | 4,257,581 | 6,296.20 |
| 32 | Dong Thap (merging Tien Giang and Dong Thap) | 4,370,046 | 5,938.64 |
| 33 | Ca Mau (merging Bac Lieu and Ca Mau) | 2,606,672 | 7,942.39 |
| 34 | An Giang (merging Kien Giang and An Giang) | 4,952,238 | 9,888.91 |
After the Resolution is passed, localities will carry out the handover work, prepare necessary conditions, ensure that local authorities in the administrative units formed after the arrangement can soon officially start operating according to the general plan of the Central Government (perhaps from July 1, 2025).
