| Current: | GMT — Greenwich Mean Time |
|---|---|
| Next Change: | IST — Irish Standard Time |
| Current Offset: | No UTC/GMT offset |
| Difference: | 5 hours ahead of Columbus |
2025 Time Zones - Cnoc Bolais
Jan
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May
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Dec
The graph above illustrates clock changes in Cnoc Bolais during 2025.
Time Changes in Cnoc Bolais Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
| Year | Date & Time | Abbreviation | Time Change | Offset After |
|---|---|---|---|---|
| 2024 | Sun, Mar 31 at 1:00 am | GMT → IST | +1 hour (DST start) | UTC+1h |
| Sun, Oct 27 at 2:00 am | IST → GMT | -1 hour (DST end) | UTC | |
| 2025 | Sun, Mar 30 at 1:00 am | GMT → IST | +1 hour (DST start) | UTC+1h |
| Sun, Oct 26 at 2:00 am | IST → GMT | -1 hour (DST end) | UTC | |
| 2026 | Sun, Mar 29 at 1:00 am | GMT → IST | +1 hour (DST start) | UTC+1h |
| Sun, Oct 25 at 2:00 am | IST → GMT | -1 hour (DST end) | UTC | |
| 2027 | Sun, Mar 28 at 1:00 am | GMT → IST | +1 hour (DST start) | UTC+1h |
| Sun, Oct 31 at 2:00 am | IST → GMT | -1 hour (DST end) | UTC | |
| 2028 | Sun, Mar 26 at 1:00 am | GMT → IST | +1 hour (DST start) | UTC+1h |
| Sun, Oct 29 at 2:00 am | IST → GMT | -1 hour (DST end) | UTC | |
| * All times are local Cnoc Bolais time. Next time change is highlighted. | ||||
Data for the years before 1970 is not available for Cnoc Bolais, however, we have earlier time zone history for Dublin available.
More Information
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Cnoc Bolais
Ireland
4:2154am
Friday, December 5, 2025