Hawaiian Standard Time

The Hawaiian Standard Time is at UTC -10:00.

Sunday, December 21, 2025

5:36:15 AM

Hours : Minutes : Seconds
Day of Year: 355
Available Languages: Available Calendars:

UTC : stands for Coordinated Universal Time, a common time across the world, same as Zulu (Z) Time and Greenwich MeanTime (GMT).

General purpose: Use ISO calendar which is standard international date time format.

Time Offset / Difference
UTC -10:00
Is Daylight Saving (DST) in use No

Countries and Regions using similar time zone

Cook Islands
French Polynesia
United States

Other time zones with UTC -10:00 offset

Time Zone Id GMT Offset Current Date Time
Etc/GMT+10 -10:00 Sunday, December 21, 2025 5:36:15 AM
Pacific/Honolulu -10:00 Sunday, December 21, 2025 5:36:15 AM
Pacific/Johnston -10:00 Sunday, December 21, 2025 5:36:15 AM
Pacific/Rarotonga -10:00 Sunday, December 21, 2025 5:36:15 AM
Pacific/Tahiti -10:00 Sunday, December 21, 2025 5:36:15 AM