| Current: | AST — Atlantic Standard Time |
|---|---|
| Next Change: | ADT — Atlantic Daylight Time |
| Current Offset: | UTC/GMT -4 hours |
| Difference: | 13 hours behind Tokyo |
2025 Time Zones - Thule Air Base
Jan
Feb
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May
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Dec
The graph above illustrates clock changes in Thule Air Base during 2025.
Time Changes in Thule Air Base 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 | 3月10日 (日)2時00分 | AST → ADT | +1 hour (DST start) | UTC-3h |
| 11月3日 (日)2時00分 | ADT → AST | -1 hour (DST end) | UTC-4h | |
| 2025 | 3月9日 (日)2時00分 | AST → ADT | +1 hour (DST start) | UTC-3h |
| 11月2日 (日)2時00分 | ADT → AST | -1 hour (DST end) | UTC-4h | |
| 2026 | 3月8日 (日)2時00分 | AST → ADT | +1 hour (DST start) | UTC-3h |
| 11月1日 (日)2時00分 | ADT → AST | -1 hour (DST end) | UTC-4h | |
| 2027 | 3月14日 (日)2時00分 | AST → ADT | +1 hour (DST start) | UTC-3h |
| 11月7日 (日)2時00分 | ADT → AST | -1 hour (DST end) | UTC-4h | |
| 2028 | 3月12日 (日)2時00分 | AST → ADT | +1 hour (DST start) | UTC-3h |
| 11月5日 (日)2時00分 | ADT → AST | -1 hour (DST end) | UTC-4h | |
| * All times are local Thule Air Base time. Next time change is highlighted. | ||||
More Information
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Thule Air Base
Greenland
6時15分51
2025年1月9日木曜日