San Francisco to Perth: Time Difference & Best Time to Meet
The sweet spot is 5:00 PM to 6:00 PM San Francisco time, matching 8:00 AM to 9:00 AM in Perth. There's roughly 1 hour to share, so keep agendas lean and meet at 5:00 PM in San Francisco (8:00 AM in Perth) to use every minute. In this window San Francisco and Perth are on different dates, with Perth on the next day. Heads up: because San Francisco changes its clocks and Perth doesn't, the difference moves by an hour twice a year. Confirm the overlap around the DST switch. To edit hours, add more timezones, and share with your team, create a free collaborative board.
UTC (GMT+0)
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
San Francisco
America/Los Angeles
5pm
6pm
7pm
8pm
9pm
10pm
Previous Day
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
Perth
Australia/Perth
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
Next Day
12am
1am
2am
3am
4am
5am
6am
7am
Frequently Asked Questions
What is the time difference between San Francisco and Perth?
Perth is 15 hours ahead of San Francisco.
What are the best overlapping working hours between San Francisco and Perth?
The best time to meet is between 5:00 PM to 6:00 PM in San Francisco, which corresponds to 8:00 AM to 9:00 AM in Perth.
How many hours overlap between San Francisco and Perth during a typical workday?
There are about 1 overlapping hour per day.
Does Daylight Saving Time affect the time difference between San Francisco and Perth?
San Francisco observes Daylight Saving Time, but Perth does not. This means the time difference between the two locations will change during the year.
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