Seattle, WA to St John: time difference
St John 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 01:49 1:49 AM St John 04:49 4:49 AM You –:–
01:49 1:49 AM
Pacific Daylight Time · UTC-7
☀️ 07:22 · 🌙 18:32
04:49 4:49 AM
Atlantic Standard Time · UTC-4
☀️ 06:12 · 🌙 18:01
·
+3 h
St John is 3 h ahead of Seattle, WA.
When you, Seattle, WA and St John 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
🇻🇮 St John
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 | 🇻🇮 St John |
|---|---|---|
| Local time | 01:49 | 04:49 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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/St Thomas |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | Not observed |
| Sunrise | 07:22 | 06:12 |
| Sunset | 18:32 | 18:01 |
| Daylight | 11 h 11 min | 11 h 49 min |
| People on this clock | 737,015 | 2,743 |
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 St John: common questions
What is the time difference between Seattle, WA, and St John?
St John is 3 hours ahead: it uses UTC−4, while Seattle is on UTC−7.
What time is it in St John when it is 9:00 AM in Seattle, WA?
When it is 9:00 AM in Seattle, it is 12:00 PM in St John.
What time is it in St John when it is 6:00 PM in Seattle, WA?
When it is 6:00 PM in Seattle, it is 9:00 PM in St John.
Is there a time when both Seattle, WA, and St John are at work?
Yes: from 9:00 AM to 3:00 PM in Seattle (12:00 PM to 6:00 PM in St John), the working days (9:00 AM–6:00 PM) overlap.
From what time in Seattle, WA, is it tomorrow in St John?
Once it is 9:00 PM in Seattle, the date in St John has already changed. Until 3:00 AM in St John, it is still the previous day in Seattle.
Is the time difference between Seattle, WA, and St John the same all year?
No. Only Seattle switches to summer time, so the gap changes twice a year. From November 1, 2026, St John will be 4 hours ahead of Seattle.
