Toronto to San Francisco time converter

San Francisco is 1 hour ahead of Toronto. When it is 9:00 AM in Toronto, it is 10:00 AM in San Francisco.

Toronto EDT

Wednesday, October 21, 2026

San Francisco ART

Wednesday, October 21, 2026

Ontario, Canada
Wed, Oct 21
EDTUTC-4
Argentina
Wed, Oct 21
ARTUTC-3+1h
Finding your time zone…

5:56 PM in Toronto, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Toronto to San Francisco conversion table

Every hour of today in Toronto and the matching time in San Francisco. Light rows are typical working hours (9:00–18:00).

TorontoSan Francisco
12:00 AM1:00 AM
1:00 AM2:00 AM
2:00 AM3:00 AM
3:00 AM4:00 AM
4:00 AM5:00 AM
5:00 AM6:00 AM
6:00 AM7:00 AM
7:00 AM8:00 AM
8:00 AM9:00 AM
9:00 AM10:00 AM
10:00 AM11:00 AM
11:00 AM12:00 PM
12:00 PM1:00 PM
1:00 PM2:00 PM
2:00 PM3:00 PM
3:00 PM4:00 PM
4:00 PM5:00 PM
5:00 PM6:00 PM
6:00 PM7:00 PM
7:00 PM8:00 PM
8:00 PM9:00 PM
9:00 PM10:00 PM
10:00 PM11:00 PM
11:00 PM12:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Toronto (10:00 AM – 6:00 PM in San Francisco).

Daylight saving time and the difference

The difference changes during the year because Toronto and San Francisco switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 21, 2027: +1h

Distance

Toronto and San Francisco are 8,538 km (5,305 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Toronto and San Francisco?

San Francisco is 1 hour ahead of Toronto.

What time is it in San Francisco when it is 9 AM in Toronto?

When it is 9:00 AM in Toronto, it is 10:00 AM in San Francisco.

When is the best time to call San Francisco from Toronto?

Both sides are at work from 9:00 AM – 5:00 PM in Toronto (10:00 AM – 6:00 PM in San Francisco).

Does the time difference between Toronto and San Francisco change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.