Seattle, WA to Willemstad: time difference
Willemstad is 3 h ahead of 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 04:42 4:42 AM Willemstad 07:42 7:42 AM You –:–
04:42 4:42 AM
Pacific Daylight Time · UTC-7
☀️ 07:22 · 🌙 18:32
07:42 7:42 AM
Atlantic Standard Time · UTC-4
☀️ 06:26 · 🌙 18:21
·
+3 h
Willemstad is 3 h ahead of Seattle, WA.
When you, Seattle, WA and Willemstad 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
🇨🇼 Willemstad
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
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Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇨🇼 Willemstad |
|---|---|---|
| Local time | 04:42 | 07:42 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Pacific Daylight Time | Atlantic Standard Time |
| UTC offset | UTC-7 | UTC-4 |
| Offset from Seattle, WA | — | +3 h |
| IANA zone | America/Los Angeles | America/Curacao |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | Not observed |
| Sunrise | 07:22 | 06:26 |
| Sunset | 18:32 | 18:21 |
| Daylight | 11 h 11 min | 11 h 55 min |
| People on this clock | 737,015 | 140,000 |
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 Willemstad: common questions
What is the time difference between Seattle, WA, and Willemstad?
Willemstad is 3 hours ahead: it uses UTC−4, while Seattle is on UTC−7.
If it is 9:00 AM in Seattle, WA, what time is it in Willemstad?
At 9:00 AM in Seattle, clocks in Willemstad show 12:00 PM.
What time is it in Willemstad when it is 6:00 PM in Seattle, WA?
When it is 6:00 PM in Seattle, it is 9:00 PM in Willemstad.
When do working hours in Seattle, WA, and in Willemstad overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Seattle, which is 12:00 PM to 6:00 PM in Willemstad.
When does the date change in Willemstad compared with Seattle, WA?
The new day starts in Willemstad earlier: at 9:00 PM in Seattle it is already midnight there. Until 3:00 AM in Willemstad, Seattle is still on the previous day.
Is the time difference between Seattle, WA, and Willemstad the same all year?
No. Only Seattle switches to summer time, so the gap changes twice a year. From November 1, 2026, Willemstad will be 4 hours ahead of Seattle.
