Belfast, UK Metro Area Population (1950-2025)

The current metro area population of Belfast in 2025 is 652,000, a 0.77% increase from 2024.
  • The metro area population of Belfast in 2024 was 647,000, a 0.62% increase from 2023.
  • The metro area population of Belfast in 2023 was 643,000, a 0.63% increase from 2022.
  • The metro area population of Belfast in 2022 was 639,000, a 0.63% increase from 2021.
The full historical dataset is available for download here: Belfast, UK Metro Population | Historical Data | 1950-2025.