When DST starts: last Sunday of March
At 02:00 CET on Sunday 29 March 2026, clocks in Brussels jump forward to 03:00 CEST.
You lose one hour of sleep. Your phone and laptop handle it automatically. Your analogue kitchen clock and the one in your car do not. In 2027 the date is 28 March.
The city shifts to Central European Summer Time. UTC+2.
When DST ends: last Sunday of October
Summer time ends on Sunday 25 October 2026. At 03:00 CEST the clocks go back to 02:00 CET. You gain that lost hour back. In 2027 the date is 31 October.
Sunrise on Monday will be about an hour earlier than the Sunday before. Sunset will be about an hour earlier too.
How the change happens: 02:00 CET to 03:00 CEST
The switch happens at 01:00 UTC, which is 02:00 in Brussels in winter and 03:00 in summer. In practice:
- Spring forward (March): 02:00 CET becomes 03:00 CEST. The hour from 02:00 to 02:59 does not exist that day.
- Fall back (October): 03:00 CEST becomes 02:00 CET. The hour from 02:00 to 02:59 happens twice.
Why 02:00?
The 02:00 local time avoids disrupting the middle of the night for most people. Bars and restaurants in Brussels are usually closed by then. The last metro runs around 00:30.
Who feels it hardest?
Shift workers. Night buses. Early flights at Brussels Airport. For everyone else, it is a minor annoyance or a minor gift.
Why Brussels observes DST: the EU Directive 2000/84/EC
Belgium follows the same rule as every other European Union member state. EU Directive 2000/84/EC says all countries must shift clocks forward on the last Sunday of March and back on the last Sunday of October.
Before harmonisation
Before 1996 the dates varied between countries. France and Germany used different weekends. That confused train schedules, airline timetables, and financial markets. The 1996 harmonisation fixed it. Since then the whole EU changes on the same two Sundays.
Belgium's history with DST
Belgium has never opted out. The country first experienced DST in 1916 under German occupation, following the German Empire's lead to conserve coal. It was abolished after World War I, reinstated during World War II, abolished again, then reintroduced permanently in 1977 to align with EEC directives. Unlike the United Kingdom, which stayed on GMT year-round during World War II and experimented with permanent BST in the 1960s, Belgium has always followed the continental norm.
The abolition debate: will Brussels stop changing clocks?
In 2018 the European Commission proposed ending seasonal clock changes. The trigger was a public consultation. The European Parliament voted in 2019 to end DST by 2021.
It never happened.
The Council of the EU did not agree. National governments could not decide whether to stay on permanent summer time or permanent winter time. The proposal is stalled.
Belgium's position
Belgium has not chosen a side. The federal government has held no final vote. If the EU ever agrees, Belgium would have to decide which permanent time to adopt. That decision is political, not scientific.
Permanent CET vs permanent CEST: what would change?
The two options produce very different Brussels. At 50.85ยฐ north, the city has 16 hours 31 minutes of daylight on the June solstice and just 7 hours 56 minutes on the December solstice. Any fixed offset will push daylight to one end of the day or the other.
Permanent CET (UTC+1, winter time year-round)
Winter mornings get lighter. December sunrise stays at 08:42, but you lose the summer evening extension. June sunset drops to an hour earlier than the current 21:59. Summer mornings become extremely bright, with June sunrise at 05:28, unchanged from the current summer arrangement but now paired with a darker evening.
Permanent CEST (UTC+2, summer time year-round)
Summer evenings stay light. June sunset holds at 21:59. The trade-off is brutal winter mornings. December sunrise would be pushed an hour later than the current 08:42. December sunset would shift an hour later than the current 16:38. You gain afternoon light in the darkest month but children walk to school in near-darkness.
There is no perfect choice. Brussels sunrise and sunset times show how extreme the latitude effect is.
DST transition gaps: Brussels vs New York and London
The DST change creates temporary time differences with cities that shift on different dates.
New York
The US starts DST on the second Sunday of March and ends it on the first Sunday of November. That creates a three-week gap in March and a one-week gap in October and November when the difference is 5 hours instead of 6. If you schedule a call between Brussels and New York during those windows, double-check the offset. The best meeting window is 14:00 to 17:00 Brussels, which maps to 08:00 to 11:00 New York.
London
The UK moves on the same weekends as the EU. Brussels is always 1 hour ahead of London. No gap. No surprise.
Dubai and Kinshasa
Countries near the equator do not observe DST. The difference between Brussels and Dubai shifts from 2 hours in summer to 3 hours in winter. The difference with Kinshasa, which uses UTC+1 year-round, shifts from 0 to 1 hour. See the Brussels vs Kinshasa guide for exact timing.
How DST affects daily life in Brussels
The clock change is most noticeable in the first week after each switch.
Spring forward (March)
You lose an hour of sleep on Sunday. Monday morning commuters on the STIB/MIVB metro and SNCB trains are groggier. Accident rates tick up. The upside: evening daylight stretches past 19:00, then past 20:00 by April. Terrace season in Brussels effectively starts.
Fall back (October)
You gain an hour of sleep. By late November it is dark by 16:38. The Christmas markets on the Grand Place and Place Sainte-Catherine gain atmosphere but the afternoon light is gone.
What does not change
School and work hours. Primary schools still start around 08:30. Offices in the EU quarter still open at 09:00. The shift is absorbed by the daily rhythm, not by changing the schedule.
Public holidays. Easter Sunday 2026 is 5 April, a week after the spring change. All Saints' Day (1 November) falls a week after the autumn change. The dates are fixed to the calendar, not to DST.
Remote workers: a specific warning
If you work remotely for a US-based company, check your meeting invitations during the March and October transition windows. The default calendar tool may not handle the 5-hour gap correctly. Manually verify the time in Brussels, not just the offset label.