The current metro area population of Hiroshima in 2025 is 2,058,000, a 0.24% decline from 2024.

• The metro area population of Hiroshima in 2024 was 2,063,000, a 0.24% decline from 2023.
• The metro area population of Hiroshima in 2023 was 2,068,000, a 0.19% decline from 2022.
• The metro area population of Hiroshima in 2022 was 2,072,000, a 0.29% decline from 2021.