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