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Summary for: Clock changes are here to stay in Czechia, at least until 2031Czechia will continue adjusting its clocks twice a year for at least another five years. The Ministry of Labour and Social Affairs has drafted a new government regulation outlining the exact dates for daylight saving time from 2027 to 2031.
The proposal, which has been sent for interdepartmental review, ensures the country will smoothly transition from its current time-change rules expiring at the end of 2026. If approved, the regulation will take effect on Jan. 1, 2027, maintaining the seasonal clock shifts for the foreseeable future.
Under the proposed schedule, daylight saving time will start on the last Sunday of March and end on the last Sunday of October each year, in strict alignment with European Union rules.
Years of political debate
The continuation of the practice comes despite years of political debate. The European Commission first proposed ending seasonal time shifts back in 2018, following an EU-wide survey where 84 percent of respondents voted in favor of abolishing the clock change.
While the European Parliament backed the plan in 2019 with hopes of ending the practice by 2021, EU member states have repeatedly stalled on a final agreement.
Future daylight saving time changes in Czechia
Czechia is expected to continue switching between standard time and summer time in line with current EU rules. Upcoming clock changes are scheduled as follows:
- 2027: Summer time begins March 28; clocks return to standard time October 31
- 2028: Summer time begins March 26; clocks return to standard time October 29
- 2029: Summer time begins March 25; clocks return to standard time October 28
- 2030: Summer time begins March 31; clocks return to standard time October 27
- 2031: Summer time begins March 30; clocks return to standard time October 26
Negotiations remain frozen as member states demand more evidence. The European Commission commissioned a comprehensive impact study earlier this year, with results expected by the end of 2026. Only after those findings are published will EU nations consider resuming talks on a unified permanent time system.
In its explanatory report, the Czech Ministry of Labour highlighted the ongoing medical debates surrounding the issue.
The ministry acknowledged research indicating that clock changes can disrupt natural human biorhythms, sometimes taking individuals several weeks to fully adjust.
However, it also noted that there is currently "no serious scientific work in the Czech healthcare sector" definitively proving severe negative impacts on public health.
Unless a sudden legislative breakthrough occurs at the European level, the current system of switching clocks will remain firmly in place for Czechs through October 2031.
A brief history of summer time in Czechia
The Czech lands have been changing clocks for more than a century, but the practice has come and gone with the times.
- 1915–1916: Summer time was first introduced in the Czech lands during World War I as an energy-saving measure, but it was later abandoned.
- 1940: Nazi authorities reintroduced the clock change during the occupation, keeping it in place through World War II.
- 1949: The communist government abolished summer time in Czechoslovakia, ending the practice for three decades.
- 1979: Czechoslovakia brought back daylight saving time amid the energy crises of the 1970s. The measure has remained in place ever since.
- 1996: Czechia extended summer time from six to seven months, following an EU-wide move to harmonize clock changes.
