Time in Rayong vs Mumbai
Rayong keeps ICT (UTC+7) and Mumbai keeps IST (UTC+5:30) today. Mumbai is 1½ hours behind Rayong; 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: 09:00–17:00 in Mumbai (10:00–18:00 your time).
| City | 00:00 in Rayong | 01:00 in Rayong | 02:00 in Rayong | 03:00 in Rayong | 04:00 in Rayong | 05:00 in Rayong | 06:00 in Rayong | 07:00 in Rayong | 08:00 in Rayong | 09:00 in Rayong | 10:00 in Rayong | 11:00 in Rayong | 12:00 in Rayong | 13:00 in Rayong | 14:00 in Rayong | 15:00 in Rayong | 16:00 in Rayong | 17:00 in Rayong | 18:00 in Rayong | 19:00 in Rayong | 20:00 in Rayong | 21:00 in Rayong | 22:00 in Rayong | 23:00 in Rayong |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rayong—— | 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 Rayong and Mumbai
Best hours to call
10:00 in Rayong
Inside working hours on both sides
09:00 in Mumbai
11:00 in Rayong
Inside working hours on both sides
10:00 in Mumbai
12:00 in Rayong
Inside working hours on both sides
11:00 in Mumbai
13:00 in Rayong
Inside working hours on both sides
12:00 in Mumbai
Where daylight saving pulls them apart
Neither Rayong nor Mumbai changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Mumbai of Rayong?
Mumbai is 1½ hours behind Rayong right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Rayong and Mumbai?
Any hour in 10:00–18:00 Rayong time is inside working hours in both cities.
Do Rayong and Mumbai change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.