Frederiksted to Seattle, WA: time difference
Seattle, WA is 3 h behind Frederiksted. 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.
Frederiksted 20:35 8:35 PM Seattle, WA 17:35 5:35 PM You –:–
20:35 8:35 PM
Atlantic Standard Time · UTC-4
☀️ 06:13 · 🌙 18:01
17:35 5:35 PM
Pacific Daylight Time · UTC-7
☀️ 07:24 · 🌙 18:28
·
−3 h
Seattle, WA is 3 h behind Frederiksted.
When you, Frederiksted 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
🇻🇮 Frederiksted
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 | 🇻🇮 Frederiksted | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 20:35 | 17:35 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Atlantic Standard Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Frederiksted | — | −3 h |
| IANA zone | America/St Thomas | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 06:13 | 07:24 |
| Sunset | 18:01 | 18:28 |
| Daylight | 11 h 48 min | 11 h 4 min |
| People on this clock | 528 | 737,015 |
Compare Frederiksted with another city
More comparisons with Frederiksted: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Frederiksted and Seattle, WA: common questions
How many hours behind Frederiksted is Seattle, WA?
The clocks in Seattle are 3 hours behind those in Frederiksted (UTC−7 and UTC−4).
What time is it in Seattle, WA, when it is 9:00 AM in Frederiksted?
When it is 9:00 AM in Frederiksted, it is 6:00 AM in Seattle.
What time is it in Seattle, WA, when it is 6:00 PM in Frederiksted?
When it is 6:00 PM in Frederiksted, it is 3:00 PM in Seattle.
When is a good time to call Seattle, WA, from Frederiksted?
Between 12:00 PM and 6:00 PM in Frederiksted – that is 9:00 AM to 3:00 PM in Seattle – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Seattle, WA, compared with Frederiksted?
The new day starts in Seattle later: until 3:00 AM in Frederiksted, it is still the previous day there. From 9:00 PM in Seattle, Frederiksted is already on the next day.
Does the time gap between Frederiksted and Seattle, WA, change during the year?
Yes – daylight saving time is used in Seattle but not in Frederiksted. From November 1, 2026, Seattle will be 4 hours behind Frederiksted.
