Time in Iceland — regions, cities and time zones
Iceland keeps Greenwich Mean Time all year, with no seasonal change. That means Reykjavík runs on GMT (UTC+0) in January and in July alike, so the country sits one hour behind most of mainland Europe every day of the year.
Iceland
Capital Reykjavík · Europe · ISO IS / ISL
Reykjavík, Iceland
Friday, 4 September 2026
UTC+0 · Atlantic/Reykjavik
Time and sun data for Reykjavík, Iceland
The sun in Reykjavík
Sunrise 06:19 Solar noon 13:28 Sunset 20:37 Daylight 14 h 17 min Night 9 h 43 min Civil twilight 05:27 – 21:29
States and regions (8)
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Capital Region
05:20
UTC+0 · Atlantic/Reykjavik
15 cities · largest Reykjavik
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East
05:20
UTC+0 · Atlantic/Reykjavik
37 cities · largest Egilsstadir
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Northeast
05:20
UTC+0 · Atlantic/Reykjavik
35 cities · largest Akureyri
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Northwest
05:20
UTC+0 · Atlantic/Reykjavik
19 cities · largest Saudarkrokur
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South
05:20
UTC+0 · Atlantic/Reykjavik
36 cities · largest Selfoss
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Southern Peninsula
05:20
UTC+0 · Atlantic/Reykjavik
13 cities · largest Reykjanesbaer
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West
05:20
UTC+0 · Atlantic/Reykjavik
30 cities · largest Akranes
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Westfjords
05:20
UTC+0 · Atlantic/Reykjavik
30 cities · largest Isafjoerdur
Current time in Reykjavík
Reykjavík uses the time zone identifier Atlantic/Reykjavik. Because the offset never shifts, the clock you set on arrival is the clock you leave with. Iceland is far enough west that solar noon comes later than the clock suggests, but the country has chosen the tidy offset over the astronomical one.
One zone, one country
Iceland has a single time zone covering the entire island, including the Westfjords, the eastern fjords around Egilsstaðir, and the Vestmannaeyjar islands off the south coast. There is no regional variation to remember and no border crossing that changes the hour.
Reykjavík — capital and by far the largest population centre Akureyri — the northern hub, close to the Arctic Circle Ísafjörður — the Westfjords, same clock despite the distance Egilsstaðir — the east, again identical Grímsey — the island the Arctic Circle actually crosses
Why there is no daylight saving
Iceland does not observe daylight saving time. At this latitude, moving the clock forward would be a small adjustment against an enormous natural swing: summer days stretch toward round-the-clock light, and midwinter days shrink to a few pale hours. An extra hour of "saved" evening light is beside the point when June barely gets dark and December barely gets bright. In Iceland the clock is the only thing that stays still. The sun does whatever it likes.
Working across the Atlantic gap
Sitting on UTC+0 year-round puts Iceland in a genuinely convenient spot for anyone scheduling between Europe and North America. It shares an offset with the UK in winter but not in summer, which is the single most common source of missed calls involving Reykjavík.
In the northern winter, Reykjavík and London show the same time. In the northern summer, London moves ahead by one hour and Reykjavík does not follow. Central European cities such as Paris and Berlin are one hour ahead in winter and two in summer.
The gap to the US East Coast narrows and widens for the same reason, since North America shifts and Iceland stays put. The practical habit: never assume a fixed difference between Reykjavík and a city that changes its clocks. Check the offset for the actual date of the meeting, not the offset you remember from last time you spoke.
Light, not hours, shapes the day
Because the clock is fixed, the visible day does all the moving. Summer evenings run long enough that outdoor work, sport and travel spill well past what the clock calls bedtime, while winter compresses daylight into the middle of the working day. Opening hours, tour departures and flight schedules are all written against the steady clock, so a "10:00 departure" means the same thing in every season even though the sky will not.
Questions and answers
- Does Iceland change its clocks in spring and autumn?
- No. Iceland stays on GMT (UTC+0) all year, so there is no spring-forward or fall-back date to track.
- Is Iceland always the same time as the United Kingdom?
- Only in winter. When the UK moves to British Summer Time, it goes one hour ahead of Reykjavík until it changes back.
- Does the whole country use one time zone?
- Yes. From Reykjavík to Akureyri to the eastern fjords and the offshore islands, Iceland uses a single zone with no internal differences.