Seattle to Montréal Time Difference
Montréal is 3 hours ahead of Seattle. When it's 06:33:46 AM in Seattle, it's 09:33:46 AM in Montréal.
How Many Hours Ahead Is Montréal From Seattle?
Montréal is 3 hours ahead of Seattle. So Seattle is 3 hours behind Montréal looking the other way — the same gap, described from the other end.
In practice that means a working day in Seattle starts when it is already 12:00 PM in Montréal. The gap is not fixed all year: it becomes 2 hours on Sunday, November 1, 2026, when Montréal changes its clocks.
Best Time to Call Seattle and Montréal
Both cities are inside normal business hours between 9:00 AM and 2:00 PM in Seattle — that's 12:00 PM to 5:00 PM in Montréal. That's a 5-hour window, so a call fits comfortably in either side's working day.
both at work Seattle only Montréal only neither — hours shown along the strip are Seattle local time.
Convert a Specific Time
Pick any date and time in Seattle to see the exact equivalent in Montréal.
Common Times Converted
Seattle time on the left, Montréal time on the right.
Seattle to Montréal: Full 24-Hour Conversion Table
Based on today, Sunday, October 11, 2026 in Seattle. Shaded rows are working hours; the darker shade marks the hours when both cities are at work.
| Seattle | Montréal | Working hours |
|---|---|---|
| 12:00 AM | 3:00 AM | — |
| 1:00 AM | 4:00 AM | — |
| 2:00 AM | 5:00 AM | — |
| 3:00 AM | 6:00 AM | — |
| 4:00 AM | 7:00 AM | — |
| 5:00 AM | 8:00 AM | — |
| 6:00 AM | 9:00 AM | Montréal only |
| 7:00 AM | 10:00 AM | Montréal only |
| 8:00 AM | 11:00 AM | Montréal only |
| 9:00 AM | 12:00 PM | Both cities |
| 10:00 AM | 1:00 PM | Both cities |
| 11:00 AM | 2:00 PM | Both cities |
| 12:00 PM | 3:00 PM | Both cities |
| 1:00 PM | 4:00 PM | Both cities |
| 2:00 PM | 5:00 PM | Seattle only |
| 3:00 PM | 6:00 PM | Seattle only |
| 4:00 PM | 7:00 PM | Seattle only |
| 5:00 PM | 8:00 PM | — |
| 6:00 PM | 9:00 PM | — |
| 7:00 PM | 10:00 PM | — |
| 8:00 PM | 11:00 PM | — |
| 9:00 PM | 12:00 AM next day | — |
| 10:00 PM | 1:00 AM next day | — |
| 11:00 PM | 2:00 AM next day | — |
Understanding the Seattle – Montréal Time Difference
Seattle runs on America/Los_Angeles, currently PDT (UTC-7:00). Montréal runs on America/Toronto, currently EDT (UTC-4:00). The gap of 3 hours is simply the distance between those two offsets.
Both cities observe Daylight Saving Time, but they don't switch on the same date — so for a few weeks each year the gap between them is different again. The next shift is on Sunday, November 1, 2026, when Montréal adjusts its clocks and the difference becomes 2 hours. Anything scheduled across that date needs checking again.
Full clock-change dates: Daylight Saving Time in the United States · Daylight Saving Time in Canada.
Seattle today
Montréal today
Frequently Asked Questions
What is the time difference between Seattle and Montréal?
Montréal is currently 3 hours ahead of Seattle. That gap becomes 2 hours on Sunday, November 1, 2026, when Montréal changes its clocks.
How many hours ahead is Montréal from Seattle?
Montréal is 3 hours ahead of Seattle. Looking at it the other way, Seattle is 3 hours behind Montréal.
What time is it in Montréal when it is 9:00 AM in Seattle?
When it is 9:00 AM in Seattle, it is 12:00 PM in Montréal.
Is Montréal ahead of or behind Seattle?
Montréal is 3 hours ahead of Seattle. Montréal reaches each point in the day first, so its working day is already finishing while Seattle is still getting started.
What is the best time to call between Seattle and Montréal?
Between 9:00 AM and 2:00 PM Seattle time, which is 12:00 PM to 5:00 PM in Montréal. Both cities are inside normal business hours during that window.
Does the time difference between Seattle and Montréal change during the year?
Yes. Both cities observe Daylight Saving Time, and they do not always switch on the same date, so the gap between them shifts during the year. It changes to 2 hours on Sunday, November 1, 2026.
What time zones are Seattle and Montréal in?
Seattle uses the America/Los_Angeles time zone, currently PDT (UTC-7:00). Montréal uses America/Toronto, currently EDT (UTC-4:00).