San Diego, California, USA is 18 hours behind Sydney, NSW, Australia
6:01 pm Sunday, in San Diego, California, USA is
12:01 pm Monday, in Sydney, NSW, Australia
See distance from San Diego to Sydney
Both San Diego and Sydney observe DST.
San Diego - Sydney time difference changes according to the date DST begins and ends in these two cities.
|10 March 2019 to 06 October 2019||17:0 hours|
|06 October 2019 to 03 November 2019||18:0 hours|
|03 November 2019 to 05 April 2020||19:0 hours|