Time in Istanbul vs Santa Rosa
Istanbul keeps UTC+3 (UTC+3) and Santa Rosa keeps PST (UTC+8) today. Santa Rosa is 5 hours ahead of Istanbul; the rows below read both clocks live.
The working day, side by side
Hours shaded in both rows are inside working hours in both cities: 14:00–18:00 in Santa Rosa (09:00–13:00 your time).
| City | 00:00 in Istanbul | 01:00 in Istanbul | 02:00 in Istanbul | 03:00 in Istanbul | 04:00 in Istanbul | 05:00 in Istanbul | 06:00 in Istanbul | 07:00 in Istanbul | 08:00 in Istanbul | 09:00 in Istanbul | 10:00 in Istanbul | 11:00 in Istanbul | 12:00 in Istanbul | 13:00 in Istanbul | 14:00 in Istanbul | 15:00 in Istanbul | 16:00 in Istanbul | 17:00 in Istanbul | 18:00 in Istanbul | 19:00 in Istanbul | 20:00 in Istanbul | 21:00 in Istanbul | 22:00 in Istanbul | 23:00 in Istanbul |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Istanbul—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Santa Rosa—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
- Working hours
- Shoulder
- Night
- Overlap
Do more with Istanbul and Santa Rosa
Best hours to call
09:00 in Istanbul
Inside working hours on both sides
14:00 in Santa Rosa
10:00 in Istanbul
Inside working hours on both sides
15:00 in Santa Rosa
11:00 in Istanbul
Inside working hours on both sides
16:00 in Santa Rosa
12:00 in Istanbul
Inside working hours on both sides
17:00 in Santa Rosa
Where daylight saving pulls them apart
Neither Istanbul nor Santa Rosa changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Santa Rosa of Istanbul?
Santa Rosa is 5 hours ahead of Istanbul right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Istanbul and Santa Rosa?
Any hour in 09:00–13:00 Istanbul time is inside working hours in both cities.
Do Istanbul and Santa Rosa change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.