IST to UTC Time Converter
When it's 12:00 PM IST, it's 6:30 AM UTC 5.5 hours behind
| Time in IST | Time in UTC |
|---|---|
| 12:00 AM | 6:30 PM (-1 day) |
| 1:00 AM | 7:30 PM (-1 day) |
| 2:00 AM | 8:30 PM (-1 day) |
| 3:00 AM | 9:30 PM (-1 day) |
| 4:00 AM | 10:30 PM (-1 day) |
| 5:00 AM | 11:30 PM (-1 day) |
| 6:00 AM | 12:30 AM |
| 7:00 AM | 1:30 AM |
| 8:00 AM | 2:30 AM |
| 9:00 AM | 3:30 AM |
| 10:00 AM | 4:30 AM |
| 11:00 AM | 5:30 AM |
| 12:00 PM | 6:30 AM |
| 1:00 PM | 7:30 AM |
| 2:00 PM | 8:30 AM |
| 3:00 PM | 9:30 AM |
| 4:00 PM | 10:30 AM |
| 5:00 PM | 11:30 AM |
| 6:00 PM | 12:30 PM |
| 7:00 PM | 1:30 PM |
| 8:00 PM | 2:30 PM |
| 9:00 PM | 3:30 PM |
| 10:00 PM | 4:30 PM |
| 11:00 PM | 5:30 PM |
Daylight Saving Time (DST) may affect this conversion. IST does not observe DST. UTC does not observe DST.
Major Cities in UTC (Coordinated Universal Time)
- Reykjavík
- Kópavogur
- Hafnarfjörður
- Reykjanesbær
- Akureyri
What is the time difference between IST and UTC?
UTC is 5.5 hours behind compared to IST. When it's 12:00 PM (noon) in IST, it's 6:30 AM in UTC.
Does Daylight Saving Time (DST) affect IST to UTC conversion?
IST does not observe DST. UTC does not observe DST. During DST transitions, the time difference may change by one hour.
What major cities use IST (India Standard Time)?
Major cities in the IST timezone include Mumbai, Delhi, Bengaluru, Hyderabad, Ahmedabad.
What is the best time to call from IST to UTC?
The best time to call from IST to UTC is between 9:00 AM and 5:00 PM IST, which is 3:30 AM to 11:30 AM UTC. This ensures both parties are available during normal business hours (9 AM - 5 PM).