🇮🇪 When Do the Clocks Change in Ireland?
Oct 25
Sunday, October 25, 2026 - clocks go back 1 hour (fall back).
At 2:00 AM IST, clocks go back to 1:00 AM GMT. You get an extra hour of sleep.
Ireland clock changes - 2026 and 2027
| Year | Clocks go forward | Clocks go back |
|---|---|---|
| 2026 | Sunday, March 29, 2026 At 1:00 AM GMT, clocks jump forward to 2:00 AM IST. | Sunday, October 25, 2026 At 2:00 AM IST, clocks go back to 1:00 AM GMT. |
| 2027 | Sunday, March 28, 2027 At 1:00 AM GMT, clocks jump forward to 2:00 AM IST. | Sunday, October 31, 2027 At 2:00 AM IST, clocks go back to 1:00 AM GMT. |
Times are local. 2027 dates follow the current rules.
Where the clocks change
The whole country changes at the same moment as the UK and the rest of the EU.
The rule
Ireland follows the EU summer-time rule. Clocks go forward at 1:00 AM GMT on the last Sunday in March and back at 2:00 AM Irish Standard Time on the last Sunday in October.
Common questions
When do the clocks go back in Ireland in 2026?
Sunday, October 25, 2026 at 2:00 AM, when clocks go back to 1:00 AM.
When do the clocks go forward in Ireland in 2027?
Sunday, March 28, 2027 at 1:00 AM, when clocks go forward to 2:00 AM.
Does Ireland change at the same time as Northern Ireland?
Yes. Ireland and the UK change on the same dates at the same moment, so there is never a time difference across the border.
Sources
Reference data reviewed September 25, 2026. Times computed from the IANA Time Zone Database, release 2026c.