Seattle, WA to Markham: time difference
Markham 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 16:26 4:26 PM Markham 19:26 7:26 PM You –:–
16:26 4:26 PM
Pacific Daylight Time · UTC-7
☀️ 07:27 · 🌙 18:25
19:26 7:26 PM
Eastern Daylight Time · UTC-4
☀️ 07:31 · 🌙 18:37
·
+3 h
Markham is 3 h ahead of Seattle, WA.
When you, Seattle, WA and Markham 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
🇨🇦 Markham
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇨🇦 Markham |
|---|---|---|
| Local time | 16:26 | 19:26 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 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 | 07:27 | 07:31 |
| Sunset | 18:25 | 18:37 |
| Daylight | 10 h 57 min | 11 h 6 min |
| People on this clock | 737,015 | 338,503 |
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 Markham: common questions
How far ahead of Seattle, WA, is Markham?
Markham is 3 hours ahead of Seattle: UTC−4 against UTC−7.
What time is it in Markham at the start of the working day in Seattle, WA?
The working day in Seattle starts at 9:00 AM; in Markham it is 12:00 PM at that moment.
What time is it in Markham at the end of the working day in Seattle, WA?
The working day in Seattle ends at 6:00 PM; in Markham it is 9:00 PM at that moment.
When do working hours in Seattle, WA, and in Markham overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Seattle, which is 12:00 PM to 6:00 PM in Markham.
When is it already the next day in Markham?
From 9:00 PM in Seattle, WA, it is already the next day in Markham. The other way round, until 3:00 AM in Markham it is still the previous day in Seattle.
Is the time difference between Seattle, WA, and Markham the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
