Arouca to Seattle, WA: time difference
Seattle, WA is 3 h behind Arouca. 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.
Arouca 22:18 10:18 PM Seattle, WA 19:18 7:18 PM You –:–
22:18 10:18 PM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:52
19:18 7:18 PM
Pacific Daylight Time · UTC-7
☀️ 07:20 · 🌙 18:34
·
−3 h
Seattle, WA is 3 h behind Arouca.
When you, Arouca 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
🇹🇹 Arouca
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
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
- Asleep
- Early
- Working hours
- Evening
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Time zones side by side
| Detail | 🇹🇹 Arouca | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 22:18 | 19:18 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Atlantic Standard Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Arouca | — | −3 h |
| IANA zone | America/Port of Spain | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 05:55 | 07:20 |
| Sunset | 17:52 | 18:34 |
| Daylight | 11 h 57 min | 11 h 14 min |
| People on this clock | 12,054 | 737,015 |
Compare Arouca with another city
More comparisons with Arouca: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Arouca and Seattle, WA: common questions
What is the time difference between Arouca and Seattle, WA?
Seattle is 3 hours behind: it uses UTC−7, while Arouca is on UTC−4.
What time is it in Seattle, WA, when it is 9:00 AM in Arouca?
When it is 9:00 AM in Arouca, it is 6:00 AM in Seattle.
What time is it in Seattle, WA, when it is 6:00 PM in Arouca?
When it is 6:00 PM in Arouca, it is 3:00 PM in Seattle.
When do working hours in Arouca and in Seattle, WA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Arouca, which is 9:00 AM to 3:00 PM in Seattle.
When is it still the previous day in Seattle, WA?
Until 3:00 AM in Arouca it is still the previous day in Seattle. The other way round, from 9:00 PM in Seattle it is already the next day in Arouca.
Does the time gap between Arouca and Seattle, WA, change during the year?
Yes – daylight saving time is used in Seattle but not in Arouca. From November 1, 2026, Seattle will be 4 hours behind Arouca.
