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