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