Time in Karachi vs Surabaya
Karachi keeps PKT (UTC+5) and Surabaya keeps WIB (UTC+7) today. Surabaya is 2 hours ahead of Karachi; 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: 11:00–18:00 in Surabaya (09:00–16:00 your time).
| City | 00:00 in Karachi | 01:00 in Karachi | 02:00 in Karachi | 03:00 in Karachi | 04:00 in Karachi | 05:00 in Karachi | 06:00 in Karachi | 07:00 in Karachi | 08:00 in Karachi | 09:00 in Karachi | 10:00 in Karachi | 11:00 in Karachi | 12:00 in Karachi | 13:00 in Karachi | 14:00 in Karachi | 15:00 in Karachi | 16:00 in Karachi | 17:00 in Karachi | 18:00 in Karachi | 19:00 in Karachi | 20:00 in Karachi | 21:00 in Karachi | 22:00 in Karachi | 23:00 in Karachi |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Karachi—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Surabaya—— | 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 Karachi and Surabaya
Best hours to call
09:00 in Karachi
Inside working hours on both sides
11:00 in Surabaya
10:00 in Karachi
Inside working hours on both sides
12:00 in Surabaya
11:00 in Karachi
Inside working hours on both sides
13:00 in Surabaya
12:00 in Karachi
Inside working hours on both sides
14:00 in Surabaya
Where daylight saving pulls them apart
Neither Karachi nor Surabaya changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Surabaya of Karachi?
Surabaya is 2 hours ahead of Karachi right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Karachi and Surabaya?
Any hour in 09:00–16:00 Karachi time is inside working hours in both cities.
Do Karachi and Surabaya change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.