The current metro area population of Nagoya in 2025 is 9,535,000, a 0.23% decline from 2024.

• The metro area population of Nagoya in 2024 was 9,557,000, a 0.13% decline from 2023.
• The metro area population of Nagoya in 2023 was 9,569,000, a 0.03% decline from 2022.
• The metro area population of Nagoya in 2022 was 9,572,000, a 0.06% increase from 2021.