Time difference between Honolulu and Ko Samui
Compare the current local time in Honolulu and Ko Samui, see when your working hours overlap, and convert any specific hour between the two timezones.
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How do I convert a specific time?
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What's the working-hours overlap?
When Honolulu's 9:00–17:00 business hours overlap with Ko Samui's.
Honolulu working hours
Ko Samui working hours
Overlap (both working)
🇺🇸 Honolulu
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🇹🇭 Ko Samui
How do you schedule across Honolulu and Ko Samui?
Scheduling between Honolulu and Ko Samui is workable but tight. Only 1 hour of standard business hours overlap each day, from 16:00 to 17:00 in Honolulu (09:00 to 10:00 in Ko Samui). Recurring meetings often settle within this narrow window.
What's the quick reference?
| 🇺🇸 Honolulu | 🇹🇭 Ko Samui | In Ko Samui it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
What's the daylight saving status?
🇺🇸 Honolulu
Honolulu does not observe daylight saving time. The local offset is fixed year-round.
🇹🇭 Ko Samui
Ko Samui does not observe daylight saving time. The local offset is fixed year-round.