The current metro area population of Antananarivo in 2026 is 4,413,000, a 4.35% increase from 2025.

• The metro area population of Antananarivo in 2025 was 4,229,000, a 4.45% increase from 2024.
• The metro area population of Antananarivo in 2024 was 4,049,000, a 4.57% increase from 2023.
• The metro area population of Antananarivo in 2023 was 3,872,000, a 4.65% increase from 2022.