Puerto Rico to Seattle, WA: time difference
Seattle, WA is 3 h behind Puerto Rico. 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.
Puerto Rico 07:36 7:36 AM Seattle, WA 04:36 4:36 AM You –:–
07:36 7:36 AM
Atlantic Standard Time · UTC-4
☀️ 06:18 · 🌙 18:07
04:36 4:36 AM
Pacific Daylight Time · UTC-7
☀️ 07:22 · 🌙 18:32
·
−3 h
Seattle, WA is 3 h behind Puerto Rico.
When you, Puerto Rico 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
🇵🇷 Puerto Rico
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 | 🇵🇷 Puerto Rico | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 07:36 | 04:36 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Puerto Rico | — | −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 | 07:22 |
| Sunset | 18:07 | 18:32 |
| Daylight | 11 h 49 min | 11 h 11 min |
| People on this clock | 3,285,874 | 737,015 |
Compare Puerto Rico with another city
More comparisons with Puerto Rico: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Puerto Rico and Seattle, WA: common questions
What is the time difference between Puerto Rico and Seattle, WA?
Seattle is 3 hours behind: it uses UTC−7, while Puerto Rico is on UTC−4.
If it is 9:00 AM in Puerto Rico, what time is it in Seattle, WA?
At 9:00 AM in Puerto Rico, clocks in Seattle show 6:00 AM.
What time is it in Seattle, WA, when it is 6:00 PM in Puerto Rico?
When it is 6:00 PM in Puerto Rico, it is 3:00 PM in Seattle.
When is a good time to call Seattle, WA, from Puerto Rico?
Between 12:00 PM and 6:00 PM in Puerto Rico – that is 9:00 AM to 3:00 PM in Seattle – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Puerto Rico is it still yesterday in Seattle, WA?
Before 3:00 AM in Puerto Rico, the date in Seattle has not changed yet. From 9:00 PM in Seattle, it is already the next day in Puerto Rico.
Does the time gap between Puerto Rico and Seattle, WA, change during the year?
Yes – daylight saving time is used in Seattle but not in Puerto Rico. From November 1, 2026, Seattle will be 4 hours behind Puerto Rico.
