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