Time in Mumbai vs Semnan
Mumbai keeps IST (UTC+5:30) and Semnan keeps UTC+3:30 (UTC+3:30) today. Semnan is 2 hours behind 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: 09:00–16:00 in Semnan (11:00–18:00 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 |
| Semnan—— | 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 Semnan
Best hours to call
11:00 in Mumbai
Inside working hours on both sides
09:00 in Semnan
12:00 in Mumbai
Inside working hours on both sides
10:00 in Semnan
13:00 in Mumbai
Inside working hours on both sides
11:00 in Semnan
14:00 in Mumbai
Inside working hours on both sides
12:00 in Semnan
Where daylight saving pulls them apart
Neither Mumbai nor Semnan changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Semnan of Mumbai?
Semnan is 2 hours behind 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 Semnan?
Any hour in 11:00–18:00 Mumbai time is inside working hours in both cities.
Do Mumbai and Semnan change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.