The current metro area population of Bissau in 2026 is 732,000, a 3.24% increase from 2025.

• The metro area population of Bissau in 2025 was 709,000, a 3.2% increase from 2024.
• The metro area population of Bissau in 2024 was 687,000, a 3.46% increase from 2023.
• The metro area population of Bissau in 2023 was 664,000, a 3.27% increase from 2022.