Time in Batam vs Istanbul
Batam keeps WIB (UTC+7) and Istanbul keeps UTC+3 (UTC+3) today. Istanbul is 4 hours behind Batam; 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: 09:00–14:00 in Istanbul (13:00–18:00 your time).
| City | 00:00 in Batam | 01:00 in Batam | 02:00 in Batam | 03:00 in Batam | 04:00 in Batam | 05:00 in Batam | 06:00 in Batam | 07:00 in Batam | 08:00 in Batam | 09:00 in Batam | 10:00 in Batam | 11:00 in Batam | 12:00 in Batam | 13:00 in Batam | 14:00 in Batam | 15:00 in Batam | 16:00 in Batam | 17:00 in Batam | 18:00 in Batam | 19:00 in Batam | 20:00 in Batam | 21:00 in Batam | 22:00 in Batam | 23:00 in Batam |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Batam—— | 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 Batam and Istanbul
Best hours to call
13:00 in Batam
Inside working hours on both sides
09:00 in Istanbul
14:00 in Batam
Inside working hours on both sides
10:00 in Istanbul
15:00 in Batam
Inside working hours on both sides
11:00 in Istanbul
16:00 in Batam
Inside working hours on both sides
12:00 in Istanbul
Where daylight saving pulls them apart
Neither Batam nor Istanbul changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Istanbul of Batam?
Istanbul is 4 hours behind Batam right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Batam and Istanbul?
Any hour in 13:00–18:00 Batam time is inside working hours in both cities.
Do Batam and Istanbul change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.