Time in Mumbai vs Sayama
Mumbai keeps IST (UTC+5:30) and Sayama keeps JST (UTC+9) today. Sayama 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 Sayama (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 |
| Sayama—— | 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 Sayama
Best hours to call
09:00 in Mumbai
Inside working hours on both sides
13:00 in Sayama
10:00 in Mumbai
Inside working hours on both sides
14:00 in Sayama
11:00 in Mumbai
Inside working hours on both sides
15:00 in Sayama
12:00 in Mumbai
Inside working hours on both sides
16:00 in Sayama
Where daylight saving pulls them apart
Neither Mumbai nor Sayama changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Sayama of Mumbai?
Sayama 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 Sayama?
Any hour in 09:00–14:00 Mumbai time is inside working hours in both cities.
Do Mumbai and Sayama change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.