Guelph to Seattle, WA: time difference
Seattle, WA is 3 h behind Guelph. 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.
Guelph 06:18 6:18 AM Seattle, WA 03:18 3:18 AM You –:–
06:18 6:18 AM
Eastern Daylight Time · UTC-4
☀️ 07:30 · 🌙 18:48
03:18 3:18 AM
Pacific Daylight Time · UTC-7
☀️ 07:22 · 🌙 18:32
·
−3 h
Seattle, WA is 3 h behind Guelph.
When you, Guelph 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
🇨🇦 Guelph
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 | 🇨🇦 Guelph | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 06:18 | 03:18 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Guelph | — | −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 | 07:30 | 07:22 |
| Sunset | 18:48 | 18:32 |
| Daylight | 11 h 18 min | 11 h 11 min |
| People on this clock | 131,794 | 737,015 |
Compare Guelph with another city
More comparisons with Guelph: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Guelph and Seattle, WA: common questions
How many hours behind Guelph is Seattle, WA?
The clocks in Seattle are 3 hours behind those in Guelph (UTC−7 and UTC−4).
What time is it in Seattle, WA, at the start of the working day in Guelph?
The working day in Guelph starts at 9:00 AM; in Seattle it is 6:00 AM at that moment.
If it is 6:00 PM in Guelph, what time is it in Seattle, WA?
At 6:00 PM in Guelph, clocks in Seattle show 3:00 PM.
Is there a time when both Guelph and Seattle, WA, are at work?
Yes: from 12:00 PM to 6:00 PM in Guelph (9:00 AM to 3:00 PM in Seattle), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Seattle, WA, compared with Guelph?
The new day starts in Seattle later: until 3:00 AM in Guelph, it is still the previous day there. From 9:00 PM in Seattle, Guelph is already on the next day.
Is the time difference between Guelph and Seattle, WA, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
