| Current: | AZOST — Azores Summer Time |
|---|---|
| Next Change: | AZOT — Azores Time |
| Current Offset: | No UTC/GMT offset |
| Difference: | 4 hours ahead of Columbus |
2025 Time Zones - Terceira Island
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The graph above illustrates clock changes in Terceira Island during 2025.
Time Changes in Terceira Island 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 12:00 am | AZOT → AZOST | +1 hour (DST start) | UTC |
| Sun, Oct 27 at 1:00 am | AZOST → AZOT | -1 hour (DST end) | UTC-1h | |
| 2025 | Sun, Mar 30 at 12:00 am | AZOT → AZOST | +1 hour (DST start) | UTC |
| Sun, Oct 26 at 1:00 am | AZOST → AZOT | -1 hour (DST end) | UTC-1h | |
| 2026 | Sun, Mar 29 at 12:00 am | AZOT → AZOST | +1 hour (DST start) | UTC |
| Sun, Oct 25 at 1:00 am | AZOST → AZOT | -1 hour (DST end) | UTC-1h | |
| 2027 | Sun, Mar 28 at 12:00 am | AZOT → AZOST | +1 hour (DST start) | UTC |
| Sun, Oct 31 at 1:00 am | AZOST → AZOT | -1 hour (DST end) | UTC-1h | |
| 2028 | Sun, Mar 26 at 12:00 am | AZOT → AZOST | +1 hour (DST start) | UTC |
| Sun, Oct 29 at 1:00 am | AZOST → AZOT | -1 hour (DST end) | UTC-1h | |
| * All times are local Terceira Island time. Next time change is highlighted. | ||||
Data for the years before 1970 is not available for Terceira Island, however, we have earlier time zone history for Angra do Heroísmo available.
More Information
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Terceira Island
Portugal
4:1913am
Tuesday, June 17, 2025