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