Population · Czechia
Czechia population forecast
Population, total
Model run: Sep 28, 2026 · TimesFM 2.5
12 months forecast · 2026
10.88M
Median forecast · p10-p90: 10.79M to 10.97M
24 months forecast · 2027
10.88M
Median forecast · p10-p90: 10.75M to 11.01M
36 months forecast · 2028
10.87M
Median forecast · p10-p90: 10.69M to 11.03M
Latest observed: 10.89M · 2025
Choose a horizon
The median and range update together.
History & forecast
White: observed history. Blue: forecast median. Shaded: p10-p90 model range.
Display-only line. World Bank data is annual: the forecasts are the yearly points marked on the chart. The monthly line between them is a straight-line interpolation for display, not a monthly forecast.
All values in People
Model validation
| Horizon | Tests | Model errorModel | No-change errorNo change | Band coverageCoverage |
|---|---|---|---|---|
| 12 months | 5 | 0.15M | 0.12M | 40.0% |
| 24 months | 4 | 0.24M | 0.16M | 50.0% |
| 36 months | 3 | 0.35M | 0.26M | 0.0% |
A simple no-change forecast had lower or equal average error at every horizon in these tests. Rolling backtests of this model on the latest revised history; overlapping forecast errors are not independent. The p10-p90 band is a model range, not a calibrated guarantee. Methodology · Forecast audit
Evidence & context
Source data
Source & observed data
| Year | Value | Change |
|---|---|---|
| 2025 | 10.89M | −0.17% |
| 2024 | 10.91M | +0.38% |
| 2023 | 10.86M | +1.80% |
| 2022 | 10.67M | +1.58% |
| 2021 | 10.51M | −1.80% |
| 2020 | 10.70M | +0.24% |
| 2019 | 10.67M | +0.39% |
| 2018 | 10.63M | +0.33% |
| 2017 | 10.59M | +0.27% |
| 2016 | 10.57M | +0.19% |
Sources & limits
Source: World Bank, World Development Indicators · SP.POP.TOTL. Methodology · Forecast audit
Historical context
Outside the model
What could change this forecast?
A small, dated reading list. TimesFM sees the data series, not these stories. This context is not a trading signal.
No recent item selected for this series. We would rather leave this quiet than fill it with a weak match.
Selected for relevance, not a claim of causation. Source dates stay visible. Original reporting remains with its publisher.