Current Time in GMT-10:00
About GMT-10:00
GMT-10:00 is ten hours behind Greenwich Mean Time. It is known as Hawaii-Aleutian Standard Time (HST). It is used year-round by Hawaii and the Cook Islands. The Aleutian Islands of Alaska use it as their standard winter time, observing DST in the summer. Hawaii does not observe DST.
Current Time in GMT-10:00 Zone (GMT-10:00) is a time zone at UTC offset GMT-10:00. As of Monday, 2 November 2026, the current time in GMT-10:00 is 17:15:27. It groups 10 IANA time zones, including America/Adak, America/Atka, Etc/GMT+10, HST and Pacific/Honolulu, which all share this offset.
Frequently Asked Questions
What is the current time in GMT-10:00?
As of Monday, 2 November 2026, the current time in GMT-10:00 (Current Time in GMT-10:00 Zone) is 17:15:27.
What is the UTC offset of GMT-10:00?
GMT-10:00 corresponds to UTCGMT-10:00. Add this offset to UTC to get the local time.
Which IANA time zones use GMT-10:00?
GMT-10:00 covers 10 IANA time zones, including America/Adak, America/Atka, Etc/GMT+10, HST, Pacific/Honolulu and Pacific/Johnston.