Oakville to Seattle, WA: time difference
Seattle, WA is 3 h behind Oakville. 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.
Oakville 21:01 9:01 PM Seattle, WA 18:01 6:01 PM You –:–
21:01 9:01 PM
Eastern Daylight Time · UTC-4
☀️ 07:37 · 🌙 18:32
18:01 6:01 PM
Pacific Daylight Time · UTC-7
☀️ 07:33 · 🌙 18:17
·
−3 h
Seattle, WA is 3 h behind Oakville.
When you, Oakville 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
🇨🇦 Oakville
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
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Time zones side by side
| Detail | 🇨🇦 Oakville | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 21:01 | 18:01 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Oakville | — | −3 h |
| IANA zone | America/Toronto | America/Los Angeles |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:37 | 07:33 |
| Sunset | 18:32 | 18:17 |
| Daylight | 10 h 55 min | 10 h 44 min |
| People on this clock | 193,832 | 737,015 |
Compare Oakville with another city
More comparisons with Oakville: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Oakville and Seattle, WA: common questions
How far behind Oakville is Seattle, WA?
Seattle is 3 hours behind Oakville: UTC−7 against UTC−4.
What time is it in Seattle, WA, at the start of the working day in Oakville?
The working day in Oakville starts at 9:00 AM; in Seattle it is 6:00 AM at that moment.
What time is it in Seattle, WA, at the end of the working day in Oakville?
The working day in Oakville ends at 6:00 PM; in Seattle it is 3:00 PM at that moment.
Is there a time when both Oakville and Seattle, WA, are at work?
Yes: from 12:00 PM to 6:00 PM in Oakville (9:00 AM to 3:00 PM in Seattle), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Seattle, WA?
Until 3:00 AM in Oakville it is still the previous day in Seattle. The other way round, from 9:00 PM in Seattle it is already the next day in Oakville.
Does the time gap between Oakville and Seattle, WA, change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 3 hours.
