Time in Sunch’ŏn vs Mumbai
Sunch’ŏn keeps KST (UTC+9) and Mumbai keeps IST (UTC+5:30) today. Mumbai is 3½ hours behind Sunch’ŏn; 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: 09:00–15:00 in Mumbai (12:00–18:00 your time).
| City | 00:00 in Sunch’ŏn | 01:00 in Sunch’ŏn | 02:00 in Sunch’ŏn | 03:00 in Sunch’ŏn | 04:00 in Sunch’ŏn | 05:00 in Sunch’ŏn | 06:00 in Sunch’ŏn | 07:00 in Sunch’ŏn | 08:00 in Sunch’ŏn | 09:00 in Sunch’ŏn | 10:00 in Sunch’ŏn | 11:00 in Sunch’ŏn | 12:00 in Sunch’ŏn | 13:00 in Sunch’ŏn | 14:00 in Sunch’ŏn | 15:00 in Sunch’ŏn | 16:00 in Sunch’ŏn | 17:00 in Sunch’ŏn | 18:00 in Sunch’ŏn | 19:00 in Sunch’ŏn | 20:00 in Sunch’ŏn | 21:00 in Sunch’ŏn | 22:00 in Sunch’ŏn | 23:00 in Sunch’ŏn |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunch’ŏn—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Mumbai—— | 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 Sunch’ŏn and Mumbai
Best hours to call
12:00 in Sunch’ŏn
Inside working hours on both sides
09:00 in Mumbai
13:00 in Sunch’ŏn
Inside working hours on both sides
10:00 in Mumbai
14:00 in Sunch’ŏn
Inside working hours on both sides
11:00 in Mumbai
15:00 in Sunch’ŏn
Inside working hours on both sides
12:00 in Mumbai
Where daylight saving pulls them apart
Neither Sunch’ŏn nor Mumbai changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Mumbai of Sunch’ŏn?
Mumbai is 3½ hours behind Sunch’ŏn right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Sunch’ŏn and Mumbai?
Any hour in 12:00–18:00 Sunch’ŏn time is inside working hours in both cities.
Do Sunch’ŏn and Mumbai change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.