Codex Populi
Country · CZE

Czechia

10.8M
Population · 2023 · UN 2024
-0.34%
Growth rate · 2023 · UN 2024
1.45
Fertility rate · 2023 · UN 2024
79.8 yrs
Life expectancy · 2023 · UN 2024

Population projection

Czechia1950198020102040207021006M7M8M9M10M11Mpeople
UN · release 2026.08.5

What forecasters project

Each forecaster’s central projection for Czechia, 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 20232000202020402060208021007M8M9M10M11Mpeople

5 series: UN 2024 (2000–2100, latest 8.2M, projected); Census 2025 (2024–2100, latest 10M, projected); IHME 2020 (2017–2100, latest 6.7M, projected); UN 2022 (2021–2100, latest 11M, projected); WIC 2023 (2020–2100, latest 9M, projected).

UN · Census · IHME · WIC · release 2026.08.5
Czechia population, projected 2050 and 2100, by revision
Revision 20502100
UN 201010.6M—
UN 201211.2M11.1M
WIC 201311.7M11.1M
UN 20159.96M—
UN 201710.1M—
WIC 20189.92M8.99M
UN 201910.5M10.3M
IHME 20209.67M6.73M
UN 202210.6M11.2M
WIC 202310.3M9.04M
Census 202510.7M10.2M
UN 2024 (current)9.83M8.23M

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

Total fertility rate: forecasters and earlier UN revisions

UN 2024Census 2025IHME 2020UN 2022WIC 2023replacement2000202020402060208021001.201.401.601.802.00

5 series: UN 2024 (2000–2100, latest 1.62, projected); Census 2025 (2024–2100, latest 1.70, projected); IHME 2020 (2017–2100, latest 1.37, projected); UN 2022 (2021–2100, latest 1.72, projected); WIC 2023 (2015–2095, latest 1.65, projected).

UN · Census · IHME · WIC · release 2026.08.5
Czechia total fertility rate, projected 2050 and 2100, by revision
Revision 20502100
WIC 20131.70—
WIC 20181.70—
IHME 20201.481.37
UN 20221.711.72
WIC 20231.66—
Census 20251.701.70
UN 2024 (current)1.571.62

Revisions with no 2050 or 2100 value for Czechia 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.