UTCTime.nowCoordinated Universal Time

HDT Time Now

Hawaii-Aleutian Time
Thursday, November 12, 2026
Hawaii-Aleutian Standard Time (HAST)
Day of weekThursday
Day of year316
Week numberWeek 46
DST statusNot active

HDT is not in use right now: Hawaii-Aleutian Time is on HAST (UTC−10). The clock shows the time at HDT's own offset, UTC−9.

HDT is 9 hours behind of UTC (Coordinated Universal Time).

HDT time zone

Hawaii-Aleutian Time

Hawaii-Aleutian Standard Time (HAST)

IANA: America/Adak · UTC−10

Daylight saving time in HDT

Not in effect now

Next change: Sun 14 Mar, clocks go forward 1 hour (02:00 → 03:00)

Sunrise and sunset in HDT today

Sunrise 08:59 · Sunset 18:02

Daylight 9h 03m · Solar noon 13:31

What time zone is HDT in?

HDT is on Hawaii-Aleutian Time (HAST, UTC−10). The IANA identifier is America/Adak.

Does HDT observe daylight saving time?

Yes. HDT is on standard time now. The next changes:

  • Sunday 14 March 2027: clocks go forward at 02:00 to 03:00 (HAST → HADT)
  • Sunday 7 November 2027: clocks go back at 02:00 to 01:00 (HADT → HAST)

Time in HDT vs major world cities

CityLocal timeDifference from HDT
New York Thu5 hours ahead
Los Angeles Thu2 hours ahead
London Thu10 hours ahead
Paris Thu11 hours ahead
Dubai Thu14 hours ahead
Mumbai Thu15.5 hours ahead
Singapore Thu18 hours ahead
Tokyo Thu19 hours ahead
Sydney Fri21 hours ahead
Johannesburg Thu12 hours ahead
São Paulo Thu7 hours ahead
Chicago Thu4 hours ahead

November 2026 calendar for HDT

MonTueWedThuFriSatSun
1
2345678
9101112131415
16171819202122
23242526272829
30

Frequently asked questions about HDT

What time zone is HDT in?
Hawaii-Aleutian Time (HAST), UTC−10; IANA zone America/Adak.
When do the clocks change in HDT?
Next on Sunday 14 March 2027, when clocks go forward from 02:00 to 03:00.