There is no overlap between 09:00–18:00 working days in these two places.
Clock changes in IST and São Paulo
IST
India Standard Time (IST)
No daylight saving time.
São Paulo
Brasilia Standard Time (UTC−3)
No daylight saving time.
Time difference between IST and São Paulo today
At this moment São Paulo is 8.5 hours behind of IST. When it is 09:00 in IST, it is 00:30 in São Paulo. IST is on India Standard Time (IST); São Paulo is on Brasilia Standard Time (UTC−3).
Does the IST to São Paulo time difference change?
No. São paulo is 8.5 hours behind of ist all year, because neither place changes its clocks.
When IST and São Paulo are both at work
When São Paulo is 8.5 hours behind of IST: no shared 09:00 to 17:00 hours; try 17:00 in IST (08:30 in São Paulo).
Frequently asked questions about IST and São Paulo time
What time is it in São Paulo when it is 9:00 AM in IST?
00:30 today; São Paulo is 8.5 hours behind of IST.
Does the time difference between IST and São Paulo change during the year?
No, it stays 8.5 hours behind all year because neither place changes its clocks.