The current metro area population of London in 2025 is 527,000, a 0.76% increase from 2024.

• The metro area population of London in 2024 was 523,000, a 0.77% increase from 2023.
• The metro area population of London in 2023 was 519,000, a 0.78% increase from 2022.
• The metro area population of London in 2022 was 515,000, a 0.78% increase from 2021.