The current metro area population of Bangkok in 2026 is 11,544,000, a 1.33% increase from 2025.

• The metro area population of Bangkok in 2025 was 11,392,000, a 1.41% increase from 2024.
• The metro area population of Bangkok in 2024 was 11,234,000, a 1.48% increase from 2023.
• The metro area population of Bangkok in 2023 was 11,070,000, a 1.56% increase from 2022.