Ostrava's 2026 population is now estimated at 284,319.In 2022, the population of Ostrava was 279,791.Ostrava has grown by 1,132 in the last year, which represents a 0.4% annual change.These population values and projections come from CZSO Population of municipalities 1 January 2022, CZSO Population of municipalities as at 1 January 2025 and World Population Review Internal Projections.
City | 2026 Pop.↓ | Growth |
|---|---|---|
| Prague | 1,438,705 | 2.92% |
| Brno | 410,497 | 1.93% |
| Ostrava | 284,319 | 0.4% |
| Pilsen | 194,326 | 3.4% |
| Liberec | 109,803 | 1.58% |
| Olomouc | 104,252 | 1.15% |
| Ceske Budejovice | 98,499 | 1.3% |
| Hradec Kralove | 95,549 | 1.31% |
| Pardubice | 93,585 | 1.37% |
| Usti nad Labem | 91,029 | 0.18% |
| Zlin | 75,254 | 0.76% |
| Kladno | 70,584 | 1.32% |
| Havirov | 68,537 | -0.2% |
| Most | 63,677 | 0.32% |
| Jihlava | 56,129 | 2.76% |
| Opava | 55,199 | 0.16% |
| Frydek-Mistek | 53,487 | -0.19% |
| Teplice | 51,627 | 1.4% |
| Karlovy Vary | 50,264 | 2.43% |
| Mlada Boleslav | 49,172 | 3.86% |
