Time in Mumbai vs Hanoi
Mumbai keeps IST (UTC+5:30) and Hanoi keeps ICT (UTC+7) today. Hanoi is 1½ 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: 11:00–18:00 in Hanoi (09:00–16:00 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 |
| Hanoi—— | 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 Hanoi
Best hours to call
09:00 in Mumbai
Inside working hours on both sides
11:00 in Hanoi
10:00 in Mumbai
Inside working hours on both sides
12:00 in Hanoi
11:00 in Mumbai
Inside working hours on both sides
13:00 in Hanoi
12:00 in Mumbai
Inside working hours on both sides
14:00 in Hanoi
Where daylight saving pulls them apart
Neither Mumbai nor Hanoi changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Hanoi of Mumbai?
Hanoi is 1½ 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 Hanoi?
Any hour in 09:00–16:00 Mumbai time is inside working hours in both cities.
Do Mumbai and Hanoi change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.