Boa Vista to Seattle, WA: time difference
Seattle, WA is 3 h behind Boa Vista. 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.
Boa Vista 10:02 10:02 AM Seattle, WA 07:02 7:02 AM You –:–
10:02 10:02 AM
Amazon Standard Time · UTC-4
☀️ 05:47 · 🌙 17:50
07:02 7:02 AM
Pacific Daylight Time · UTC-7
☀️ 07:35 · 🌙 18:15
·
−3 h
Seattle, WA is 3 h behind Boa Vista.
When you, Boa Vista 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
🇧🇷 Boa Vista
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 | 🇧🇷 Boa Vista | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 10:02 | 07:02 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Amazon Standard Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Boa Vista | — | −3 h |
| IANA zone | America/Boa Vista | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 05:47 | 07:35 |
| Sunset | 17:50 | 18:15 |
| Daylight | 12 h 3 min | 10 h 41 min |
| People on this clock | 413,486 | 737,015 |
Compare Boa Vista with another city
More comparisons with Boa Vista: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Boa Vista and Seattle, WA: common questions
How many hours behind Boa Vista is Seattle, WA?
The clocks in Seattle are 3 hours behind those in Boa Vista (UTC−7 and UTC−4).
If it is 9:00 AM in Boa Vista, what time is it in Seattle, WA?
At 9:00 AM in Boa Vista, clocks in Seattle show 6:00 AM.
What time is it in Seattle, WA, at the end of the working day in Boa Vista?
The working day in Boa Vista ends at 6:00 PM; in Seattle it is 3:00 PM at that moment.
When do working hours in Boa Vista and in Seattle, WA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Boa Vista, which is 9:00 AM to 3:00 PM in Seattle.
Until what time in Boa Vista is it still yesterday in Seattle, WA?
Before 3:00 AM in Boa Vista, the date in Seattle has not changed yet. From 9:00 PM in Seattle, it is already the next day in Boa Vista.
Does the time difference between Boa Vista and Seattle, WA, change?
Yes. The clocks change only in Seattle. From November 1, 2026, Seattle will be 4 hours behind Boa Vista.
