The current metro area population of Tokyo in 2025 is 37,036,000, a 0.21% decline from 2024.

• The metro area population of Tokyo in 2024 was 37,115,000, a 0.21% decline from 2023.
• The metro area population of Tokyo in 2023 was 37,194,000, a 0.21% decline from 2022.
• The metro area population of Tokyo in 2022 was 37,274,000, a 0.18% decline from 2021.