Sydney, Australia
Sun, Jul 5, 2026 00:37
- Timezone
- Australia/Sydney
- UTC offset
- UTC+10:00
- Daylight saving
- No
Sydney and San Francisco Time Difference
Compare Sydney vs San Francisco time, current local times, UTC offset difference, daylight saving status, and the best time to plan meetings or travel.
Quick Answer
What is the time difference between Sydney and San Francisco?
The live comparison below shows both local times, current UTC offsets, daylight saving status, and whether San Francisco is ahead of or behind Sydney.
Current time difference
San Francisco, United States
Sat, Jul 4, 2026 07:37
- Timezone
- America/Los_Angeles
- UTC offset
- UTC-07:00
- Daylight saving
- Yes
Time difference
San Francisco is 17 hours behind Sydney
UTC offset difference
-17:00
Suggested call window
Sun, Jul 5, 08:00-11:00 / Sat, Jul 4, 15:00-18:00
Calculated using initiator awake hours of 08:00-23:00 and recipient office hours of 09:00-18:00.
Dynamic Time Difference
Sydney is 17 hours ahead of San Francisco
The difference changes during 2026 because Sydney changes UTC offset during the year and San Francisco changes UTC offset during the year. Jan 1-Mar 7: Sydney is 19 hours ahead of San Francisco; Mar 8-Apr 4: Sydney is 18 hours ahead of San Francisco; Apr 5-Oct 3: Sydney is 17 hours ahead of San Francisco; Oct 4-Oct 31: Sydney is 18 hours ahead of San Francisco; Nov 1-Dec 31: Sydney is 19 hours ahead of San Francisco.
Sydney
UTC+10:00 · Seasonal clock changes; DST is inactive now
San Francisco
UTC-07:00 · Seasonal clock changes; DST is active now
Business Call Window
09:00-18:00 work-hour overlap
Both 09:00-18:00 workdays overlap. A practical window is 09:00-11:00 in Sydney, which is 16:00-18:00 in San Francisco.
Sydney: 09:00-11:00
San Francisco: 16:00-18:00
24-Hour Conversion Table
Sydney to San Francisco hourly time conversion
The table uses today's active UTC offsets. Seasonal rows can shift when daylight saving time changes.
| Sydney | San Francisco |
|---|---|
| 00:00 | 07:00 (previous day) |
| 01:00 | 08:00 (previous day) |
| 02:00 | 09:00 (previous day) |
| 03:00 | 10:00 (previous day) |
| 04:00 | 11:00 (previous day) |
| 05:00 | 12:00 (previous day) |
| 06:00 | 13:00 (previous day) |
| 07:00 | 14:00 (previous day) |
| 08:00 | 15:00 (previous day) |
| 09:00 | 16:00 (previous day) |
| 10:00 | 17:00 (previous day) |
| 11:00 | 18:00 (previous day) |
| 12:00 | 19:00 (previous day) |
| 13:00 | 20:00 (previous day) |
| 14:00 | 21:00 (previous day) |
| 15:00 | 22:00 (previous day) |
| 16:00 | 23:00 (previous day) |
| 17:00 | 00:00 |
| 18:00 | 01:00 |
| 19:00 | 02:00 |
| 20:00 | 03:00 |
| 21:00 | 04:00 |
| 22:00 | 05:00 |
| 23:00 | 06:00 |
FAQ
What is the current time difference between Sydney and San Francisco?
Sydney is 17 hours ahead of San Francisco. This uses the active IANA timezone offsets for today.
When does the Sydney-San Francisco time difference change in 2026?
The difference changes during 2026 because Sydney changes UTC offset during the year and San Francisco changes UTC offset during the year. Jan 1-Mar 7: Sydney is 19 hours ahead of San Francisco; Mar 8-Apr 4: Sydney is 18 hours ahead of San Francisco; Apr 5-Oct 3: Sydney is 17 hours ahead of San Francisco; Oct 4-Oct 31: Sydney is 18 hours ahead of San Francisco; Nov 1-Dec 31: Sydney is 19 hours ahead of San Francisco.
What are the current UTC offsets for Sydney and San Francisco?
Sydney is currently UTC+10:00; San Francisco is currently UTC-07:00.
Which direction does the clock change when flying from Sydney to San Francisco?
Travelers from Sydney to San Francisco move their clock back by 17 hours.
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