TimeForge · time difference
Time difference between San Francisco and Sydney
Sydney is 17 hours ahead of San Francisco from April to October, and 19 hours from November to March, 18 hours from March to April, because the two cities change their clocks on different dates.
The two offsets
| City | Zone | 15 January | 15 July |
|---|---|---|---|
| San Francisco · United States | America/Los_Angeles | UTC-8 | UTC-7(DST) |
| Sydney · Australia | Australia/Sydney | UTC+11(DST) | UTC+10 |
When both are at work
Working hours taken as 9:00–18:00 in each city.
| UTC | San Francisco | Sydney | Verdict |
|---|---|---|---|
| 00:00 | 16:00 | 11:00 | both at work |
| 01:00 | 17:00 | 12:00 | both at work |
| 02:00 | 18:00 | 13:00 | edge of the day |
| 03:00 | 19:00 | 14:00 | someone is asleep |
| 04:00 | 20:00 | 15:00 | someone is asleep |
| 05:00 | 21:00 | 16:00 | someone is asleep |
| 06:00 | 22:00 | 17:00 | someone is asleep |
| 07:00 | 23:00 | 18:00 | someone is asleep |
| 08:00 | 00:00 | 19:00 | someone is asleep |
| 09:00 | 01:00 | 20:00 | someone is asleep |
| 10:00 | 02:00 | 21:00 | someone is asleep |
| 11:00 | 03:00 | 22:00 | someone is asleep |
| 12:00 | 04:00 | 23:00 | someone is asleep |
| 13:00 | 05:00 | 00:00 | someone is asleep |
| 14:00 | 06:00 | 01:00 | someone is asleep |
| 15:00 | 07:00 | 02:00 | someone is asleep |
| 16:00 | 08:00 | 03:00 | someone is asleep |
| 17:00 | 09:00 | 04:00 | someone is asleep |
| 18:00 | 10:00 | 05:00 | someone is asleep |
| 19:00 | 11:00 | 06:00 | someone is asleep |
| 20:00 | 12:00 | 07:00 | someone is asleep |
| 21:00 | 13:00 | 08:00 | edge of the day |
| 22:00 | 14:00 | 09:00 | both at work |
| 23:00 | 15:00 | 10:00 | both at work |
Best times to meet
- 00:00 UTC — San Francisco 16:00, Sydney 11:00
- 01:00 UTC — San Francisco 17:00, Sydney 12:00
- 22:00 UTC — San Francisco 14:00, Sydney 09:00
- 23:00 UTC — San Francisco 15:00, Sydney 10:00
- 02:00 UTC — San Francisco 18:00, Sydney 13:00
Plan across more than two cities
Add any zones, set your own working hours, get the overlap grid and an .ics invite for the slot you pick.
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