The current metro area population of Baku in 2025 is 2,496,000, a 1.3% increase from 2024.

• The metro area population of Baku in 2024 was 2,464,000, a 1.32% increase from 2023.
• The metro area population of Baku in 2023 was 2,432,000, a 1.29% increase from 2022.
• The metro area population of Baku in 2022 was 2,401,000, a 1.27% increase from 2021.