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