Codex Populi
Country · IRN

Iran

90.6M
Population · 2023 · UN 2024
1.12%
Growth rate · 2023 · UN 2024
1.70
Fertility rate · 2023 · UN 2024
77.7 yrs
Life expectancy · 2023 · UN 2024

Population projection

Iran19501980201020402070210020M40M60M80M100M120Mpeople
UN · release 2026.08.5

What forecasters project

Each forecaster’s central projection for Iran, 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 202320002020204020602080210070M80M90M100Mpeople

5 series: UN 2024 (2000–2100, latest 80M, projected); Census 2025 (2024–2100, latest 67M, projected); IHME 2020 (2017–2100, latest 70M, projected); UN 2022 (2021–2100, latest 80M, projected); WIC 2023 (2020–2100, latest 91M, projected).

UN · Census · IHME · WIC · release 2026.08.5
Iran population, projected 2050 and 2100, by revision
Revision 20502100
UN 201085.3M—
UN 2012101M94.3M
WIC 201398.1M81.4M
UN 201592.2M—
UN 201793.6M—
WIC 201898.3M82.8M
UN 2019103M98.6M
IHME 202095.3M70.0M
UN 202299.0M79.9M
WIC 2023103M91.1M
Census 202595.9M67.4M
UN 2024 (current)102M80.0M

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

Total fertility rate: forecasters and earlier UN revisions

UN 2024Census 2025IHME 2020UN 2022WIC 2023replacement2000202020402060208021001.401.601.802.00

5 series: UN 2024 (2000–2100, latest 1.64, projected); Census 2025 (2024–2100, latest 1.40, projected); IHME 2020 (2017–2100, latest 1.55, projected); UN 2022 (2021–2100, latest 1.66, projected); WIC 2023 (2015–2095, latest 1.52, projected).

UN · Census · IHME · WIC · release 2026.08.5
Iran total fertility rate, projected 2050 and 2100, by revision
Revision 20502100
WIC 20131.51—
WIC 20181.46—
IHME 20201.591.55
UN 20221.671.66
WIC 20231.49—
Census 20251.431.40
UN 2024 (current)1.631.64

Revisions with no 2050 or 2100 value for Iran 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.