IST to UTC-3:30 time converter
UTC-3:30 is 9 hours behind IST. When it is 9:00 AM in IST, it is 12:00 AM in UTC-3:30.
2:28 AM in IST, Wednesday, October 21, 2026
Shared working hours (9:00–18:00)
IST to UTC-3:30 conversion table
Every hour of today in IST and the matching time in UTC-3:30. Light rows are typical working hours (9:00–18:00).
| IST | UTC-3:30 |
|---|---|
| 12:00 AM | 3:00 PM−1 day |
| 1:00 AM | 4:00 PM−1 day |
| 2:00 AM | 5:00 PM−1 day |
| 3:00 AM | 6:00 PM−1 day |
| 4:00 AM | 7:00 PM−1 day |
| 5:00 AM | 8:00 PM−1 day |
| 6:00 AM | 9:00 PM−1 day |
| 7:00 AM | 10:00 PM−1 day |
| 8:00 AM | 11:00 PM−1 day |
| 9:00 AM | 12:00 AM |
| 10:00 AM | 1:00 AM |
| 11:00 AM | 2:00 AM |
| 12:00 PM | 3:00 AM |
| 1:00 PM | 4:00 AM |
| 2:00 PM | 5:00 AM |
| 3:00 PM | 6:00 AM |
| 4:00 PM | 7:00 AM |
| 5:00 PM | 8:00 AM |
| 6:00 PM | 9:00 AM |
| 7:00 PM | 10:00 AM |
| 8:00 PM | 11:00 AM |
| 9:00 PM | 12:00 PM |
| 10:00 PM | 1:00 PM |
| 11:00 PM | 2:00 PM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in IST (7:00 AM – 9:00 AM in UTC-3:30): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference stays 9 hours all year.
More conversions
Questions and answers
What is the time difference between IST and UTC-3:30?
UTC-3:30 is 9 hours behind IST.
What time is it in UTC-3:30 when it is 9 AM in IST?
When it is 9:00 AM in IST, it is 12:00 AM in UTC-3:30.
When is the best time to call UTC-3:30 from IST?
Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in IST (7:00 AM – 9:00 AM in UTC-3:30): working hours on one side, early or late on the other.
Does the time difference between IST and UTC-3:30 change?
No. The difference stays 9 hours all year.