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. The full historical dataset is available for download here: Tonga Population Datasets (CSV).