Toronto to Sunnyvale Time Difference
Sunnyvale is 3 hours behind Toronto
24-Hour Comparison
Business hours Extended Off hours
Toronto
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
Sunnyvale
08p
09p
10p
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
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 Sunnyvale
Frequently Asked Questions
- What is the time difference between Toronto and Sunnyvale?
- Sunnyvale is 3 hours behind Toronto. Toronto is currently UTC-4 and Sunnyvale is UTC-7.
- Is Sunnyvale ahead of or behind Toronto?
- Sunnyvale is behind Toronto.
- What is the best time to call Sunnyvale 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 Sunnyvale), when both cities are within business hours.
- What is the best time for a remote team standup between Toronto and Sunnyvale?
- 12:00 PM–05:00 PM in Toronto (09:00 AM–02:00 PM in Sunnyvale) works for a live, synchronous standup — both teams are in typical business hours then.
- Does the time difference between Toronto and Sunnyvale change during the year?
- No. Neither city's daylight saving schedule changes the offset between them.