Time difference
Time difference between Istanbul and San Francisco
Find the best time to schedule a call or meeting.
San Francisco is currently 10 hours behind Istanbul.
Istanbul • GMT+3
4:26 PM
Thursday, Jun 18
San Francisco • PDT
6:26 AM
Thursday, Jun 18
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Best times to meet
Standard 9 AM – 5 PM hours in Istanbul and San Francisco do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Istanbul, or a 6–8 PM meeting in San Francisco.
Quick conversion table
| Istanbul | San Francisco |
|---|---|
| 8 AM | 10:00 PM (prev day) |
| 12 PM | 2:00 AM |
| 3 PM | 5:00 AM |
| 5 PM | 7:00 AM |
| 9 PM | 11:00 AM |
Daylight saving
Heads up: the gap will widen to 11 hours around November 5, when one of the cities shifts for daylight saving. Double-check meeting times scheduled across that date.
Frequently asked questions
- How many hours ahead is San Francisco than Istanbul?
- San Francisco is 10 hours behind Istanbul.
- What time is 9 AM in Istanbul in San Francisco?
- 9:00 AM in Istanbul is 11:00 PM the previous day in San Francisco.
- Do Istanbul and San Francisco observe daylight saving?
- Heads up: the gap will widen to 11 hours around November 5, when one of the cities shifts for daylight saving. Double-check meeting times scheduled across that date.
- When is the best time to call San Francisco from Istanbul?
- Istanbul and San Francisco business hours don't overlap. The closest options are early mornings in Istanbul or late evenings, when one side stretches outside 9–5.