The current metro area population of Xiamen in 2025 is 4,078,000, a 1.77% increase from 2024.

• The metro area population of Xiamen in 2024 was 4,007,000, a 1.83% increase from 2023.
• The metro area population of Xiamen in 2023 was 3,935,000, a 1.86% increase from 2022.
• The metro area population of Xiamen in 2022 was 3,863,000, a 1.9% increase from 2021.