Total current population for OECD members in 2023 was 1,385,005,653, a 0.55% increase from 2022.
Total population for OECD members in 2022 was 1,377,465,841, a 0.4% increase from 2021.
Total population for OECD members in 2021 was 1,371,972,508, a 0.18% increase from 2020.
Total population for OECD members in 2020 was 1,369,502,262, a 0.55% increase from 2019.
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.