Toronto to San Mateo Time Difference
San Mateo is 3 hours behind Toronto
24-Hour Comparison
Business hours Extended Off hours
Toronto
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
San Mateo
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.
Best Time to Call
On a typical weekday (Monday–Friday).
- 12:00 PM – 05:00 PM in Toronto09:00 AM – 02:00 PM in San Mateo
Frequently Asked Questions
- What is the time difference between Toronto and San Mateo?
- San Mateo is 3 hours behind Toronto. Toronto is currently UTC-4 and San Mateo is UTC-7.
- Is San Mateo ahead of or behind Toronto?
- San Mateo is behind Toronto.
- What is the best time to call San Mateo from Toronto?
- On a typical weekday, the best time is 12:00 PM–05:00 PM in Toronto (09:00 AM–02:00 PM in San Mateo), when both cities are within business hours.
- Does the time difference between Toronto and San Mateo change during the year?
- No. Neither city's daylight saving schedule changes the offset between them.