The current metro area population of Nakhon Ratchasima in 2025 is 821,000, a 1.23% increase from 2024.

• The metro area population of Nakhon Ratchasima in 2024 was 811,000, a 1.12% increase from 2023.
• The metro area population of Nakhon Ratchasima in 2023 was 802,000, a 1.26% increase from 2022.
• The metro area population of Nakhon Ratchasima in 2022 was 792,000, a 1.15% increase from 2021.