San Diego to Sydney Time Difference
Sydney is 17 hours ahead of San Diego
24-Hour Comparison
Business hours Extended Off hours
San Diego
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
Sydney
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
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).
- 04:00 PM – 05:00 PM in San Diego09:00 AM – 10:00 AM in Sydney
Frequently Asked Questions
- What is the time difference between San Diego and Sydney?
- Sydney is 17 hours ahead of San Diego. San Diego is currently UTC-7 and Sydney is UTC+10.
- Is Sydney ahead of or behind San Diego?
- Sydney is ahead of San Diego.
- What is the best time to call Sydney from San Diego?
- On a typical weekday, the best time is 04:00 PM–05:00 PM in San Diego (09:00 AM–10:00 AM in Sydney), when both cities are within business hours.
- Does the time difference between San Diego and Sydney change during the year?
- No. Neither city's daylight saving schedule changes the offset between them.