Seoul, South Korea Metro Area Population (1950-2026)
The current metro area population of Seoul in 2026 is 10,050,000, a 0.24% increase from 2025.
- The metro area population of Seoul in 2025 was 10,026,000, a 0.21% increase from 2024.
- The metro area population of Seoul in 2024 was 10,005,000, a 0.17% increase from 2023.
- The metro area population of Seoul in 2023 was 9,988,000, a 0.12% increase from 2022.
The full historical dataset is available for download here: Seoul, South Korea Metro Population | Historical Data | 1950-2026.