Basseterre to Seattle, WA: time difference
Seattle, WA is 3 h behind Basseterre. 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.
Basseterre 04:29 4:29 AM Seattle, WA 01:29 1:29 AM You –:–
04:29 4:29 AM
Atlantic Standard Time · UTC-4
☀️ 06:03 · 🌙 17:54
01:29 1:29 AM
Pacific Daylight Time · UTC-7
☀️ 07:22 · 🌙 18:32
·
−3 h
Seattle, WA is 3 h behind Basseterre.
When you, Basseterre 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
🇰🇳 Basseterre
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 | 🇰🇳 Basseterre | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 04:29 | 01:29 |
| 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 Basseterre | — | −3 h |
| IANA zone | America/St Kitts | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 06:03 | 07:22 |
| Sunset | 17:54 | 18:32 |
| Daylight | 11 h 50 min | 11 h 11 min |
| People on this clock | 13,220 | 737,015 |
Compare Basseterre with another city
More comparisons with Basseterre: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Basseterre and Seattle, WA: common questions
What is the time difference between Basseterre and Seattle, WA?
Seattle is 3 hours behind: it uses UTC−7, while Basseterre is on UTC−4.
If it is 9:00 AM in Basseterre, what time is it in Seattle, WA?
At 9:00 AM in Basseterre, clocks in Seattle show 6:00 AM.
What time is it in Seattle, WA, at the end of the working day in Basseterre?
The working day in Basseterre ends at 6:00 PM; in Seattle it is 3:00 PM at that moment.
When is a good time to call Seattle, WA, from Basseterre?
Between 12:00 PM and 6:00 PM in Basseterre – 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 Basseterre?
The new day starts in Seattle later: until 3:00 AM in Basseterre, it is still the previous day there. From 9:00 PM in Seattle, Basseterre is already on the next day.
Is the time difference between Basseterre and Seattle, WA, the same all year?
No. Only Seattle switches to summer time, so the gap changes twice a year. From November 1, 2026, Seattle will be 4 hours behind Basseterre.
