Time in Mumbai vs Rio Grande
Mumbai keeps IST (UTC+5:30) and Rio Grande keeps UTC−3 (UTC−3) today. Rio Grande is 8½ 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: 09:00–10:00 in Rio Grande (17:00–18:00 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 |
| Rio Grande—— | 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 Rio Grande
Best hours to call
17:00 in Mumbai
Inside working hours on both sides
09:00 in Rio Grande
Where daylight saving pulls them apart
Neither Mumbai nor Rio Grande changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Rio Grande of Mumbai?
Rio Grande is 8½ 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 Rio Grande?
Any hour in 17:00–18:00 Mumbai time is inside working hours in both cities.
Do Mumbai and Rio Grande change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.