Seattle, WA to Thetford Mines: time difference
Thetford Mines 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 11:50 11:50 AM Thetford Mines 14:50 2:50 PM You –:–
11:50 11:50 AM
Pacific Daylight Time · UTC-7
☀️ 07:35 · 🌙 18:15
14:50 2:50 PM
Eastern Daylight Time · UTC-4
☀️ 07:08 · 🌙 17:54
·
+3 h
Thetford Mines is 3 h ahead of Seattle, WA.
When you, Seattle, WA and Thetford Mines 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
🇨🇦 Thetford Mines
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
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Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇨🇦 Thetford Mines |
|---|---|---|
| Local time | 11:50 | 14:50 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Pacific Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-7 | UTC-4 |
| Offset from Seattle, WA | — | +3 h |
| IANA zone | America/Los Angeles | America/Toronto |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:35 | 07:08 |
| Sunset | 18:15 | 17:54 |
| Daylight | 10 h 41 min | 10 h 46 min |
| People on this clock | 737,015 | 26,072 |
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 Thetford Mines: common questions
How many hours ahead of Seattle, WA, is Thetford Mines?
The clocks in Thetford Mines are 3 hours ahead of those in Seattle (UTC−4 and UTC−7).
What time is it in Thetford Mines at the start of the working day in Seattle, WA?
The working day in Seattle starts at 9:00 AM; in Thetford Mines it is 12:00 PM at that moment.
What time is it in Thetford Mines at the end of the working day in Seattle, WA?
The working day in Seattle ends at 6:00 PM; in Thetford Mines it is 9:00 PM at that moment.
Is there a time when both Seattle, WA, and Thetford Mines are at work?
Yes: from 9:00 AM to 3:00 PM in Seattle (12:00 PM to 6:00 PM in Thetford Mines), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Thetford Mines?
From 9:00 PM in Seattle, WA, it is already the next day in Thetford Mines. The other way round, until 3:00 AM in Thetford Mines it is still the previous day in Seattle.
Is the time difference between Seattle, WA, and Thetford Mines the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
