Territorially, Vietnam is divided into 34 first-level administrative units, consisting of 27 provinces and 7 municipalities (). These municipalities, while on the same first-level as provinces,
Cities were further assessed and categorized under the urban area classification resolution, which includes six classes: Special (), Class , Class , Class , Class and Class . Municipalities and Municipal Cities were given Class (With the exception of Hanoi and Ho Chi Minh City being Special Class). Provincial Cities were assigned Class , Class , Class depending on classification criteria.
After 2025 reforms
After the amendment of the Constitution, Centrally-Governed Cities became the only administrative units that are defined as 'cities.'
Municipalities
{| class="wikitable sortable"
|+LIST OF CONTEMPORARY CITIES
! rowspan="2" |City
! rowspan="2" |Vietnamese
! rowspan="2" |Seal
! rowspan="2" |Date Recognized
! rowspan="2" |Region
! colspan="2" |2025 Area
! rowspan="2" |2025 Population
|-
!km<sup>2</sup>
!mi<sup>2</sup>
|-
| style="background:#FFE4E1;" |Hanoi
| style="background:#FFE4E1;" |Hà Nội
| style="background:#FFE4E1;" |frameless|50x50px
| style="background:#FFE4E1;" align="center" |1946
| style="background:#FFE4E1;" |Red River Delta
| style="background:#FFE4E1;" |3.359,82
| style="background:#FFE4E1;" |1,297.23
| style="background:#FFE4E1;" |8.807.523
|-
|Haiphong
|Hải Phòng
|frameless|50x50px
| align="center" |1976
|Red River Delta
| 3.194,72
|-
|Can Tho
|Cần Thơ
|frameless|50x50px
| align="center" |2004
|Mekong River Delta
|6.360,83
|-
|Da Nang
|Đà Nẵng
|frameless|50x50px
| align="center" |1997
|South Central Coast
|11.859,59
|-
|Hue
|Huế
||
| align="center" |2025
|North Central Coast
|4.947,11
|-
|Dong Nai
|Đồng Nai
||frameless|58x58px
| align="center" |2026
|Southeast
|12.737,18
|}
Provinces oriented to become municipalities
- Quảng Ninh province (2026)
- Khánh Hòa province (2030)
- Bắc Ninh province (2030)
