Time difference between Istanbul and San Francisco
Compare the current local time in Istanbul and San Francisco, see when your working hours overlap, and convert any specific hour between the two timezones.
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Convert a specific time
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Working-hours overlap
When Istanbul's 9:00–18:00 business hours overlap with San Francisco's.
Istanbul working hours
San Francisco working hours
Overlap (both working)
🇹🇷 Istanbul
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🇺🇸 San Francisco
Scheduling across Istanbul and San Francisco
Scheduling between Istanbul and San Francisco is hard. Their standard business hours do not overlap on the same day, with the smallest gap running 1 hour between Istanbul closing at 18:00 local and San Francisco opening at 09:00 local. Practical bridging slots: an early San Francisco start at 08:00 (catching Istanbul just at close, 18:00), or a late Istanbul call at 19:00 (catching San Francisco at opening, 09:00).
Quick reference
| 🇹🇷 Istanbul | 🇺🇸 San Francisco | In San Francisco it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
Daylight saving status
🇹🇷 Istanbul
Istanbul does not observe daylight saving time. The local offset is fixed year-round.
🇺🇸 San Francisco
Currently in PDT (daylight saving)
Clocks go back to PST
on Sunday 1 November 2026