Total current population for Tonga in 2025 is 109,596, a 0.84% increase from 2024.
Total population for Tonga in 2024 was 108,683, a 3.91% increase from 2023.
Total population for Tonga in 2023 was 104,597, a 0.42% decline from 2022.
Total population for Tonga in 2022 was 105,042, a 0.42% decline from 2021.
Total population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship. The values shown are midyear estimates.