Seattle, WA to Waipahu, HI: time difference
Waipahu, HI is 3 h behind Seattle, WA. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Seattle, WA 17:20 5:20 PM Waipahu, HI 14:20 2:20 PM You –:–
17:20 5:20 PM
Pacific Daylight Time · UTC-7
☀️ 07:36 · 🌙 18:13
14:20 2:20 PM
Hawaii-Aleutian Standard Time · UTC-10
☀️ 06:30 · 🌙 18:05
·
−3 h
Waipahu, HI is 3 h behind Seattle, WA.
When you, Seattle, WA and Waipahu, HI are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Seattle, WA
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Waipahu, HI
21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇺🇸 Waipahu, HI |
|---|---|---|
| Local time | 17:20 | 14:20 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Pacific Daylight Time | Hawaii-Aleutian Standard Time |
| UTC offset | UTC-7 | UTC-10 |
| Offset from Seattle, WA | — | −3 h |
| IANA zone | America/Los Angeles | Pacific/Honolulu |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | Not observed |
| Sunrise | 07:36 | 06:30 |
| Sunset | 18:13 | 18:05 |
| Daylight | 10 h 37 min | 11 h 34 min |
| People on this clock | 737,015 | 71,894 |
Compare Seattle, WA with another city
More comparisons with Seattle, WA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Seattle, WA and Waipahu, HI: common questions
How far behind Seattle, WA, is Waipahu, HI?
Waipahu is 3 hours behind Seattle: UTC−10 against UTC−7.
What time is it in Waipahu, HI, when it is 9:00 AM in Seattle, WA?
When it is 9:00 AM in Seattle, it is 6:00 AM in Waipahu.
If it is 6:00 PM in Seattle, WA, what time is it in Waipahu, HI?
At 6:00 PM in Seattle, clocks in Waipahu show 3:00 PM.
When do working hours in Seattle, WA, and in Waipahu, HI, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Seattle, which is 9:00 AM to 3:00 PM in Waipahu.
When is it still the previous day in Waipahu, HI?
Until 3:00 AM in Seattle, WA, it is still the previous day in Waipahu. The other way round, from 9:00 PM in Waipahu it is already the next day in Seattle.
Does the time gap between Seattle, WA, and Waipahu, HI, change during the year?
Yes – daylight saving time is used in Seattle but not in Waipahu. From November 1, 2026, Waipahu will be 2 hours behind Seattle.
