CST to India time conversion
India is 11 hours 30 minutes ahead of CST.
CST is always UTC-6. Right now most places that use CST are on CDT (UTC-5): India is 10 hours 30 minutes ahead of CDT.
Time difference with your location
CST is 6 hours behind UTC. Compare with your local time →
Choose a date and time
Choose the local time in CST to convert it to India on that date.
Skipped clock-change times are unavailable; a repeated time uses its first occurrence.
24-hour conversion chart · CST → India
This table converts each hour in CST to India on 2026-10-21.
- Working hours
- Outside working hours
- Night hours
| CST | India | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 11:3011:30 AM | |
| 01:001:00 AM | 12:3012:30 PM | |
| 02:002:00 AM | 13:301:30 PM | |
| 03:003:00 AM | 14:302:30 PM | |
| 04:004:00 AM | 15:303:30 PM | |
| 05:005:00 AM | 16:304:30 PM | |
| 06:006:00 AM | 17:305:30 PM | |
| 07:007:00 AM | 18:306:30 PM | |
| 08:008:00 AM | 19:307:30 PM | |
| 09:009:00 AM | 20:308:30 PM | |
| 10:0010:00 AM | 21:309:30 PM | |
| 11:0011:00 AM | 22:3010:30 PM | |
| 12:0012:00 PM | 23:3011:30 PM | |
| 13:001:00 PM | 00:3012:30 AM +1 day | |
| 14:002:00 PM | 01:301:30 AM +1 day | |
| 15:003:00 PM | 02:302:30 AM +1 day | |
| 16:004:00 PM | 03:303:30 AM +1 day | |
| 17:005:00 PM | 04:304:30 AM +1 day | |
| 18:006:00 PM | 05:305:30 AM +1 day | |
| 19:007:00 PM | 06:306:30 AM +1 day | |
| 20:008:00 PM | 07:307:30 AM +1 day | |
| 21:009:00 PM | 08:308:30 AM +1 day | |
| 22:0010:00 PM | 09:309:30 AM +1 day | |
| 23:0011:00 PM | 10:3010:30 AM +1 day |
Quick conversion examples
These examples use CST (UTC-6) and India (UTC+5:30); choosing a date applies the local clock changes.
Conversion formula: India = CST + 11h30 · CDT + 10h30.
| CST | India |
|---|---|
| 6:00 AM CST | = 5:30 PM India |
| 7:00 AM CST | = 6:30 PM India |
| 8:00 AM CST | = 7:30 PM India |
| 9:00 AM CST | = 8:30 PM India |
| 10:00 AM CST | = 9:30 PM India |
| 12:00 PM CST | = 11:30 PM India |
| 3:00 PM CST | = 2:30 AM India (+1 day) |
| 5:00 PM CST | = 4:30 AM India (+1 day) |
| 6:00 PM CST | = 5:30 AM India (+1 day) |
| 8:00 PM CST | = 7:30 AM India (+1 day) |
Overlapping meeting hours
The 08:00–18:00 working days in CST and India do not overlap on 2026-10-21.
Clock changes on both sides, 2026–2028
CST and India have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | CST | India |
|---|---|---|
| 2026 | · 02:00 → 03:00 · 02:00 → 01:00 | No clock changes; UTC+5:30 all year. |
| 2027 | · 02:00 → 03:00 · 02:00 → 01:00 | No clock changes; UTC+5:30 all year. |
| 2028 | · 02:00 → 03:00 · 02:00 → 01:00 | No clock changes; UTC+5:30 all year. |
At the start of 2026, India is 11 hours 30 minutes ahead of CST. The difference changes during the following periods.
- From 2026-03-08 03:00 CDT until 2026-11-01 01:00 CST, India is 10 hours 30 minutes ahead of CDT.
- From 2027-03-14 03:00 CDT until 2027-11-07 01:00 CST, India is 10 hours 30 minutes ahead of CDT.
- From 2028-03-12 03:00 CDT until 2028-11-05 01:00 CST, India is 10 hours 30 minutes ahead of CDT.
Frequently asked questions
What time is 9 AM CST in India?
9:00 AM CST = 8:30 PM India, using UTC-6 and UTC+5:30. Choose a date above for the seasonal local time.
Does the time difference between CST and India change during the year?
Yes. During 2026–2028: India is 10 hours 30 minutes ahead of CST; India is 11 hours 30 minutes ahead of CST. The clock-change table gives the dates for both sides.
How do I tell whether it is day or night in India?
Read the India clock above: this guide counts 06:00–18:00 local time as daytime and the rest as nighttime, without using sunrise and sunset.
What is the best time to call between CST and India?
The 08:00–18:00 working days in CST and India do not overlap.
What is the time difference between CST and India now?
Right now, India is 11 hours 30 minutes ahead of CST. Conversion formula: India = CST + 11h30 · CDT + 10h30.