Time in Kostroma vs Mumbai
Kostroma keeps MSK (UTC+3) and Mumbai keeps IST (UTC+5:30) today. Mumbai is 2½ hours ahead of Kostroma; 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: 12:00–18:00 in Mumbai (09:00–15:00 your time).
| City | 00:00 in Kostroma | 01:00 in Kostroma | 02:00 in Kostroma | 03:00 in Kostroma | 04:00 in Kostroma | 05:00 in Kostroma | 06:00 in Kostroma | 07:00 in Kostroma | 08:00 in Kostroma | 09:00 in Kostroma | 10:00 in Kostroma | 11:00 in Kostroma | 12:00 in Kostroma | 13:00 in Kostroma | 14:00 in Kostroma | 15:00 in Kostroma | 16:00 in Kostroma | 17:00 in Kostroma | 18:00 in Kostroma | 19:00 in Kostroma | 20:00 in Kostroma | 21:00 in Kostroma | 22:00 in Kostroma | 23:00 in Kostroma |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kostroma—— | 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 Kostroma and Mumbai
Best hours to call
09:00 in Kostroma
Inside working hours on both sides
12:00 in Mumbai
10:00 in Kostroma
Inside working hours on both sides
13:00 in Mumbai
11:00 in Kostroma
Inside working hours on both sides
14:00 in Mumbai
12:00 in Kostroma
Inside working hours on both sides
15:00 in Mumbai
Where daylight saving pulls them apart
Neither Kostroma nor Mumbai changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Mumbai of Kostroma?
Mumbai is 2½ hours ahead of Kostroma right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Kostroma and Mumbai?
Any hour in 09:00–15:00 Kostroma time is inside working hours in both cities.
Do Kostroma and Mumbai change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.