Seattle, WA to Guayama: time difference
Guayama 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 13:54 1:54 PM Guayama 16:54 4:54 PM You –:–
13:54 1:54 PM
Pacific Daylight Time · UTC-7
☀️ 07:32 · 🌙 18:19
16:54 4:54 PM
Atlantic Standard Time · UTC-4
☀️ 06:19 · 🌙 18:02
·
+3 h
Guayama is 3 h ahead of Seattle, WA.
When you, Seattle, WA and Guayama 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
🇵🇷 Guayama
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 | 🇺🇸 Seattle, WA | 🇵🇷 Guayama |
|---|---|---|
| Local time | 13:54 | 16:54 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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/Puerto Rico |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | Not observed |
| Sunrise | 07:32 | 06:19 |
| Sunset | 18:19 | 18:02 |
| Daylight | 10 h 47 min | 11 h 43 min |
| People on this clock | 737,015 | 18,797 |
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 Guayama: common questions
How many hours ahead of Seattle, WA, is Guayama?
The clocks in Guayama are 3 hours ahead of those in Seattle (UTC−4 and UTC−7).
What time is it in Guayama when it is 9:00 AM in Seattle, WA?
When it is 9:00 AM in Seattle, it is 12:00 PM in Guayama.
What time is it in Guayama at the end of the working day in Seattle, WA?
The working day in Seattle ends at 6:00 PM; in Guayama it is 9:00 PM at that moment.
When is a good time to call Guayama from Seattle, WA?
Between 9:00 AM and 3:00 PM in Seattle – that is 12:00 PM to 6:00 PM in Guayama – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Guayama compared with Seattle, WA?
The new day starts in Guayama earlier: at 9:00 PM in Seattle it is already midnight there. Until 3:00 AM in Guayama, Seattle is still on the previous day.
Is the time difference between Seattle, WA, and Guayama the same all year?
No. Only Seattle switches to summer time, so the gap changes twice a year. From November 1, 2026, Guayama will be 4 hours ahead of Seattle.
