Time in Karachi vs Osan
Karachi keeps PKT (UTC+5) and Osan keeps KST (UTC+9) today. Osan is 4 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: 13:00–18:00 in Osan (09:00–14:00 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 |
| Osan—— | 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 Osan
Best hours to call
09:00 in Karachi
Inside working hours on both sides
13:00 in Osan
10:00 in Karachi
Inside working hours on both sides
14:00 in Osan
11:00 in Karachi
Inside working hours on both sides
15:00 in Osan
12:00 in Karachi
Inside working hours on both sides
16:00 in Osan
Where daylight saving pulls them apart
Neither Karachi nor Osan changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Osan of Karachi?
Osan is 4 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 Osan?
Any hour in 09:00–14:00 Karachi time is inside working hours in both cities.
Do Karachi and Osan change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.