Codex Populi
Country · NGA

Nigeria

227.9M
Population · 2023 · UN 2024
2.10%
Growth rate · 2023 · UN 2024
4.48
Fertility rate · 2023 · UN 2024
54.5 yrs
Life expectancy · 2023 · UN 2024

Population projection

Nigeria195019802010204020702100100M200M300M400M500M600Mpeople
UN · release 2026.08.5

What forecasters project

Each forecaster’s central projection for Nigeria, alongside earlier UN revisions. The newest vintage from each forecaster is shown; older revisions are in the legend.

Population: forecasters and earlier UN revisions

UN 2024Census 2025IHME 2020UN 2022WIC 2023200020202040206020802100200M400M600M800Mpeople

5 series: UN 2024 (2000–2100, latest 477M, projected); Census 2025 (2024–2100, latest 623M, projected); IHME 2020 (2017–2100, latest 791M, projected); UN 2022 (2021–2100, latest 546M, projected); WIC 2023 (2020–2100, latest 697M, projected).

UN · Census · IHME · WIC · release 2026.08.5
Nigeria population, projected 2050 and 2100, by revision
Revision 20502100
UN 2010390M—
UN 2012440M914M
WIC 2013371M576M
UN 2015399M—
UN 2017411M—
WIC 2018383M603M
UN 2019401M733M
IHME 2020490M791M
UN 2022377M546M
WIC 2023401M697M
Census 2025405M623M
UN 2024 (current)359M477M

Revisions with no 2050 or 2100 value for Nigeria are not listed.

Total fertility rate: forecasters and earlier UN revisions

UN 2024Census 2025IHME 2020UN 2022WIC 2023replacement2000202020402060208021002.003.004.005.006.00

5 series: UN 2024 (2000–2100, latest 1.91, projected); Census 2025 (2024–2100, latest 1.80, projected); IHME 2020 (2017–2100, latest 1.69, projected); UN 2022 (2021–2100, latest 1.98, projected); WIC 2023 (2015–2095, latest 1.76, projected).

UN · Census · IHME · WIC · release 2026.08.5
Nigeria total fertility rate, projected 2050 and 2100, by revision
Revision 20502100
WIC 20133.08—
WIC 20183.10—
IHME 20202.861.69
UN 20222.991.98
WIC 20233.44—
Census 20252.931.80
UN 2024 (current)2.661.91

Revisions with no 2050 or 2100 value for Nigeria are not listed. UN revisions from 2010 to 2019 publish fertility as five-year period averages (e.g. 2045–2050), with no single-year value; their paths are in the chart above. Wittgenstein Centre values are five-year period averages shown at the period's first year (2050 = 2050–2055).

Sources, licenses, and attribution for every forecaster are listed in the methodology.