Belfast, UK Metro Area Population | Historical Data | Chart | 1950-2026

The current metro area population of Belfast in 2026 is 657,000, a 0.77% increase from 2025.
  • The metro area population of Belfast in 2025 was 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.