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