Time Zone Converter

HDT to GMT Converter · 10am

Fri, May 22, 2026
(GMT+00:00) Greenwich Mean Time
9 hours ahead Hawaii-Aleutian Daylight Time
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Los Angeles

2 hours ahead

Chicago

4 hours ahead

New York

5 hours ahead

London

10 hours ahead

Jerusalem

12 hours ahead

Beijing

17 hours ahead

About Hawaii-Aleutian Time and Greenwich Mean Time

Hawaii-Aleutian Time is 9 hours behind Greenwich Mean Time.

Hawaii-Aleutian Time is currently UTC-09:00 (HDT) and Greenwich Mean Time is UTC+00:00 (GMT).

Enter any time above to convert it from Hawaii-Aleutian Time to Greenwich Mean Time.

Frequently asked questions

What is the time difference between Hawaii-Aleutian Time and Greenwich Mean Time?
Hawaii-Aleutian Time is 9 hours behind Greenwich Mean Time.
What is Hawaii-Aleutian Time in Greenwich Mean Time?
Hawaii-Aleutian Time (UTC-09:00) and Greenwich Mean Time (UTC+00:00) — enter a time above to convert between them.

Convert Hawaii-Aleutian Time to other time zones

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