Ottawa vs. San Francisco time difference

Ottawa is 3 hours ahead of San Francisco

Ottawa CanadaSan Francisco California
Sun 12:36 am

Sat 09:36 pm

7 am4:00 am
9 am6:00 am
11 am8:00 am
1 pm10:00 am
3 pm12:00 pm
5 pm2:00 pm
Time Converter - Meeting Planner Tool   

Time difference between Ottawa Canada and San Francisco California is 3:0 hours

DST is observed in both Ottawa and San Francisco. However, since DST begins and ends at the same time in these two cities, the time difference between Ottawa and San Francisco remains the same throughout the year.