Tonga population growth rate for 2023 was -0.42%, a 0% increase from 2022.
Tonga population growth rate for 2022 was -0.43%, a 0.22% decline from 2021.
Tonga population growth rate for 2021 was -0.20%, a 0.24% decline from 2020.
Tonga population growth rate for 2020 was 0.03%, a 0.06% decline from 2019.
Annual population growth rate for year t is the exponential rate of growth of midyear population from year t-1 to t, expressed as a percentage . Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.