HST to SGT: Hawaii-Aleutian Standard Time to Singapore Time

18 hours ahead of HST

SGT compared with HST, right now. Swap: SGT to HST ⇄

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For Tuesday, November 3, 2026. Rows where both places are inside 9 AM–5 PM are highlighted.

Hawaii-Aleutian Standard Time (HST). Hawaii, which stays on UTC−10 all year and does not observe daylight saving time.

No clock change is scheduled; the offset stays the same all year.

Singapore Time (SGT). Singapore and, as Malaysia Time, Kuala Lumpur. UTC+8 all year.

No clock change is scheduled; the offset stays the same all year.

SGT is 18 hours ahead of HST. Neither side uses daylight saving time, so the difference is the same all year.

On Tuesday, November 3, 2026, 9:00 AM in HST was 3:00 AM (next day) in SGT. The conversion table above shows today’s values.

HST does not change its clocks. SGT does not change its clocks.

Hawaii-Aleutian Standard Time does not use daylight saving time, so HST applies all year.