Total current population for OECD members in 2023 was 1,385,723,403, a 0.52% increase from 2022.
Total population for OECD members in 2022 was 1,378,506,989, a 0.49% increase from 2021.
Total population for OECD members in 2021 was 1,371,769,252, a 0.13% increase from 2020.
Total population for OECD members in 2020 was 1,370,013,876, 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.