Greenwich Mean Time

Dublin time now, live flip clock

Synchronizing time

Synchronizing with server time.

Greenwich Mean Time alternates between GMT (UTC+0) and IST (UTC+1). The live clock for Dublin, Ireland applies the correct seasonal rule automatically. The live clock is synchronized with Digital Clock Online’s server after the page loads.

Time in Dublin, Ireland at a glance

Time zone: Greenwich Mean Time (GMT)
Standard time: GMT, UTC+0
Daylight saving time: IST, UTC+1
Used in: Ireland

Time zone names for developers

IANA time zone identifier: Europe/Dublin

When the clocks change in Dublin, Ireland

Clocks in Dublin change twice a year.

On Sunday 29 March 2026 at 1:00 AM, clocks went forward one hour, to IST.
On Sunday 25 October 2026 at 2:00 AM, clocks go back one hour, to GMT.
On Sunday 28 March 2027 at 1:00 AM, clocks go forward one hour, to IST.

Daylight saving dates around the world

Places on Greenwich Mean Time

Greenwich Mean Time covers Dublin, South Dublin, Cork and Limerick. Used in Ireland.

How many hours ahead or behind Dublin

On 7 October 2026, London is on the same time as Dublin.

City	Difference from Dublin
London	Same time
New York	5 hours behind
Los Angeles	8 hours behind
Dubai	3 hours ahead
Singapore	7 hours ahead
Tokyo	8 hours ahead
Sydney	10 hours ahead
Your time zone	Detected after this page loads

Places on the same standard time as Dublin, Ireland

These places keep the same standard time as Dublin, UTC+0. Where one of them changes clocks, they can be an hour apart for part of the year.