Santa Isabel to Seattle, WA: time difference
Seattle, WA is 3 h behind Santa Isabel. 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.
Santa Isabel 16:59 4:59 PM Seattle, WA 13:59 1:59 PM You –:–
16:59 4:59 PM
Atlantic Standard Time · UTC-4
☀️ 06:20 · 🌙 18:03
13:59 1:59 PM
Pacific Daylight Time · UTC-7
☀️ 07:32 · 🌙 18:19
·
−3 h
Seattle, WA is 3 h behind Santa Isabel.
When you, Santa Isabel 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
🇵🇷 Santa Isabel
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
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇷 Santa Isabel | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 16:59 | 13:59 |
| 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 Santa Isabel | — | −3 h |
| IANA zone | America/Puerto Rico | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 06:20 | 07:32 |
| Sunset | 18:03 | 18:19 |
| Daylight | 11 h 43 min | 10 h 47 min |
| People on this clock | 23,000 | 737,015 |
Compare Santa Isabel with another city
More comparisons with Santa Isabel: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Santa Isabel and Seattle, WA: common questions
How far behind Santa Isabel is Seattle, WA?
Seattle is 3 hours behind Santa Isabel: UTC−7 against UTC−4.
What time is it in Seattle, WA, at the start of the working day in Santa Isabel?
The working day in Santa Isabel starts at 9:00 AM; in Seattle it is 6:00 AM at that moment.
What time is it in Seattle, WA, when it is 6:00 PM in Santa Isabel?
When it is 6:00 PM in Santa Isabel, it is 3:00 PM in Seattle.
When do working hours in Santa Isabel and in Seattle, WA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Santa Isabel, which is 9:00 AM to 3:00 PM in Seattle.
When does the date change in Seattle, WA, compared with Santa Isabel?
The new day starts in Seattle later: until 3:00 AM in Santa Isabel, it is still the previous day there. From 9:00 PM in Seattle, Santa Isabel is already on the next day.
Does the time difference between Santa Isabel and Seattle, WA, change?
Yes. The clocks change only in Seattle. From November 1, 2026, Seattle will be 4 hours behind Santa Isabel.
