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HST: Hawaii-Aleutian Standard Time

Hawaii

11:23:24pm
23:23 on a 24-hour clock

Saturday, 26th September 2026

UTC-10 Pacific/Honolulu

What HST actually is

UTC-10, all year. Hawaii does not observe daylight saving, so the gap to the mainland changes every spring and autumn.

Daylight saving

Clocks here do not change: this zone stays on the same offset all year.

Cities on HST

Honolulu Hawaii, United States 11:23pm 🌙 Sat UTC-10

Convert HST

HST to EST HST to PST HST to IST HST to CET HST to London HST to New York Convert to anywhere

Looking for UTC and GMT developer tooling (epoch conversion, ISO 8601, a free time API)? That lives on our sibling site utctime.app.

Other abbreviations

All time zones → Everywhere at UTC-10

Questions people ask

What time is it in HST right now?

11:23 pm (23:23) on Saturday, 26th September 2026, for Hawaii.

What does HST stand for?

Hawaii-Aleutian Standard Time. UTC-10, all year. Hawaii does not observe daylight saving, so the gap to the mainland changes every spring and autumn.

What is the UTC offset of HST?

Hawaii: UTC-10.