Time difference between Seattle and Toronto

Toronto is 3 hours ahead of Seattle.

United States · Pacific Daylight Time

12:41 AM

Wednesday, October 21, 2026

Canada · Eastern Daylight Time

3:41 AM

Wednesday, October 21, 2026

Seattle to Toronto time converter

Green rows are office hours in both places; light green rows are when both are awake.

What is the time difference between Seattle and Toronto?

Toronto is 3 hours ahead of Seattle. Seattle is on UTC−7 and Toronto is on UTC−4.

What time is it in Toronto when it is 9 AM in Seattle?

When it is 9:00 AM in Seattle, it is 12:00 PM in Toronto.

When is the best time to call Toronto from Seattle?

The best time to call or meet is 9:00 AM–3:00 PM in Seattle (12:00 PM–6:00 PM in Toronto), when both places are in normal office hours.

Does the time difference between Seattle and Toronto change?

Yes. Because of daylight saving time, the difference changes on Saturday, October 31, 2026, when Toronto will be 2 hours ahead of Seattle.

Seattle is 3 hours behind Toronto. More: time in Seattle · time in Toronto