Waipahu, HI to Seattle, WA: time difference
Seattle, WA is 3 h ahead of Waipahu, HI. 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.
Waipahu, HI 14:20 2:20 PM Seattle, WA 17:20 5:20 PM You –:–
14:20 2:20 PM
Hawaii-Aleutian Standard Time · UTC-10
☀️ 06:30 · 🌙 18:05
17:20 5:20 PM
Pacific Daylight Time · UTC-7
☀️ 07:36 · 🌙 18:13
·
+3 h
Seattle, WA is 3 h ahead of Waipahu, HI.
When you, Waipahu, HI and Seattle, WA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Waipahu, HI
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
🇺🇸 Seattle, WA
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Waipahu, HI | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 14:20 | 17:20 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Hawaii-Aleutian Standard Time | Pacific Daylight Time |
| UTC offset | UTC-10 | UTC-7 |
| Offset from Waipahu, HI | — | +3 h |
| IANA zone | Pacific/Honolulu | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 06:30 | 07:36 |
| Sunset | 18:05 | 18:13 |
| Daylight | 11 h 34 min | 10 h 37 min |
| People on this clock | 71,894 | 737,015 |
Compare Waipahu, HI with another city
More comparisons with Waipahu, HI: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Waipahu, HI and Seattle, WA: common questions
What is the time difference between Waipahu, HI, and Seattle, WA?
Seattle is 3 hours ahead: it uses UTC−7, while Waipahu is on UTC−10.
If it is 9:00 AM in Waipahu, HI, what time is it in Seattle, WA?
At 9:00 AM in Waipahu, clocks in Seattle show 12:00 PM.
What time is it in Seattle, WA, when it is 6:00 PM in Waipahu, HI?
When it is 6:00 PM in Waipahu, it is 9:00 PM in Seattle.
When is a good time to call Seattle, WA, from Waipahu, HI?
Between 9:00 AM and 3:00 PM in Waipahu – that is 12:00 PM to 6:00 PM in Seattle – both places are within working hours (9:00 AM–6:00 PM).
From what time in Waipahu, HI, is it tomorrow in Seattle, WA?
Once it is 9:00 PM in Waipahu, the date in Seattle has already changed. Until 3:00 AM in Seattle, it is still the previous day in Waipahu.
Does the time difference between Waipahu, HI, and Seattle, WA, change?
Yes. The clocks change only in Seattle. From November 1, 2026, Seattle will be 2 hours ahead of Waipahu.
