Time zone

Hawaii-Aleutian Time

Current time
12:5137
Sunday, May 31, 2026
HADT UTC-9 Daylight saving
Abbreviation
HAT
Standard zone
Hawaii Standard Time (HST) UTC-10
DST zone
Hawaii-Aleutian Daylight Time (HADT) UTC-9
Currently active
HADT (UTC-9)
Next change
1 Nov 2026, 01:00 → HST (UTC-10)
IANA
  • America/Adak

Regions and cities observing Hawaii-Aleutian Time

Hawaii-Aleutian Time — zone map
Time-zone boundaries © OpenStreetMap contributors, via timezone-boundary-builder (ODbL).

No live data found for this zone right now — it may be a daylight-saving band that's currently dormant.