Luquillo to Seattle, WA: time difference
Seattle, WA is 3 h behind Luquillo. 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.
Luquillo 08:58 8:58 AM Seattle, WA 05:58 5:58 AM You –:–
08:58 8:58 AM
Atlantic Standard Time · UTC-4
☀️ 06:18 · 🌙 18:00
05:58 5:58 AM
Pacific Daylight Time · UTC-7
☀️ 07:32 · 🌙 18:19
·
−3 h
Seattle, WA is 3 h behind Luquillo.
When you, Luquillo 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
🇵🇷 Luquillo
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 | 🇵🇷 Luquillo | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 08:58 | 05:58 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Atlantic Standard Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Luquillo | — | −3 h |
| IANA zone | America/Puerto Rico | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 06:18 | 07:32 |
| Sunset | 18:00 | 18:19 |
| Daylight | 11 h 42 min | 10 h 47 min |
| People on this clock | 20,000 | 737,015 |
Compare Luquillo with another city
More comparisons with Luquillo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Luquillo and Seattle, WA: common questions
What is the time difference between Luquillo and Seattle, WA?
Seattle is 3 hours behind: it uses UTC−7, while Luquillo is on UTC−4.
If it is 9:00 AM in Luquillo, what time is it in Seattle, WA?
At 9:00 AM in Luquillo, clocks in Seattle show 6:00 AM.
What time is it in Seattle, WA, when it is 6:00 PM in Luquillo?
When it is 6:00 PM in Luquillo, it is 3:00 PM in Seattle.
Is there a time when both Luquillo and Seattle, WA, are at work?
Yes: from 12:00 PM to 6:00 PM in Luquillo (9:00 AM to 3:00 PM in Seattle), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Seattle, WA?
Until 3:00 AM in Luquillo 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 Luquillo.
Is the time difference between Luquillo and Seattle, WA, the same all year?
No. Only Seattle switches to summer time, so the gap changes twice a year. From November 1, 2026, Seattle will be 4 hours behind Luquillo.
