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

18 hours behind SGT

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

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

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.

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.

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

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

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

Singapore Time does not use daylight saving time, so SGT applies all year.