GMT Time Now — Greenwich Mean Time
GMT (Greenwich Mean Time) is a fixed offset of UTC±0 — it never changes for daylight saving.
Compare with
Is it GMT or BST right now?
GMT / BST daylight-saving dates
2026
2027
Clocks change at 2:00 AM local time. Dates shift by a week or so each year; these are computed live from the IANA time-zone database.
GMT, BST and Greenwich Mean Time
GMT vs other time zones right now
Tap a row for the full conversion page with a 24-hour table and the best hours to schedule across both zones.
About GMT
Regions on GMT switch to BST (UTC+1) during daylight saving time.
Cities on GMT right now
Convert GMT to other time zones
Convert GMT to major cities
Frequently asked questions
What does GMT stand for?
GMT stands for Greenwich Mean Time, a UTC offset of UTC±0. The UK observes GMT only in winter — from late March to late October London switches to BST (UTC+1).
Is GMT the same as BST?
No. GMT (UTC±0) is standard (winter) time; BST (UTC+1) is daylight (summer) time, one hour ahead. The umbrella term “Greenwich Mean Time” refers to whichever is in effect, so it is always safe to write Greenwich Mean Time when you are unsure.
When do the clocks change for GMT?
In 2026, clocks go forward into BST on Sunday, March 29 and back into GMT on Sunday, October 25. The dates shift by a week or so each year; this page always shows the live, correct schedule.
What time is it in GMT right now?
It is currently 12:15 PM on Monday, June 22, 2026 in GMT (UTC±0).
Where is GMT used?
United Kingdom and Ireland in winter; West Africa year-round. Cities currently on this time include London, Abidjan, Kumasi, Accra, Abobo.
More world clock & time zone apps
From the team behind worldclock.pro — global scheduling on iPhone & iPad, a Mac menu-bar clock, and precision Zulu/UTC for aviation, military, and HAM radio.
World Clock Master
Global time zone scheduling for international teams, travelers, and professionals who coordinate across cities and continents.
View app
World Clock Pro
The same powerful time zone converter, meeting scheduler, and world clock — living in your Mac's menu bar.
View app