Basic data

During the first half of the year, the population of Czechia decreased by 12.2 thousand to slightly less than 10.904 million. Net international migration (8.9 thousand) did not offset the natural population decrease (–21.1 thousand). Both the number of live births (36.5 thousand) and deaths (57.6 thousand) were lower year-on-year. However, there were more marriages (18.5 thousand) during the same period this year.

Population change - 1st half of 2026