Seattle, WA to Hammond, Ontario: time difference
Hammond, Ontario 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 10:17 10:17 AM Hammond, Ontario 13:17 1:17 PM You –:–
10:17 10:17 AM
Pacific Daylight Time · UTC-7
☀️ 07:35 · 🌙 18:15
13:17 1:17 PM
Eastern Daylight Time · UTC-4
☀️ 07:23 · 🌙 18:10
·
+3 h
Hammond, Ontario is 3 h ahead of Seattle, WA.
When you, Seattle, WA and Hammond, Ontario 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
🇨🇦 Hammond, Ontario
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 | 🇨🇦 Hammond, Ontario |
|---|---|---|
| Local time | 10:17 | 13:17 |
| 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 | 07:23 |
| Sunset | 18:15 | 18:10 |
| Daylight | 10 h 41 min | 10 h 47 min |
| People on this clock | 737,015 | — |
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 Hammond, Ontario: common questions
How far ahead of Seattle, WA, is Hammond, Ontario?
Hammond is 3 hours ahead of Seattle: UTC−4 against UTC−7.
If it is 9:00 AM in Seattle, WA, what time is it in Hammond, Ontario?
At 9:00 AM in Seattle, clocks in Hammond show 12:00 PM.
What time is it in Hammond, Ontario, at the end of the working day in Seattle, WA?
The working day in Seattle ends at 6:00 PM; in Hammond it is 9:00 PM at that moment.
When do working hours in Seattle, WA, and in Hammond, Ontario, 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 Hammond.
From what time in Seattle, WA, is it tomorrow in Hammond, Ontario?
Once it is 9:00 PM in Seattle, the date in Hammond has already changed. Until 3:00 AM in Hammond, it is still the previous day in Seattle.
Is the time difference between Seattle, WA, and Hammond, Ontario, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
