CST to IST Converter – Central Standard Time to Indian Standard Time
Central Standard Time · Chicago, Dallas, Houston, Minneapolis, Kansas City
Also convert in the other direction: IST to CST →
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CST to IST Conversion Table
Common CST times converted to Indian Standard Time (IST)
| USA — CST | India — IST | Day |
|---|---|---|
| 12:00 AM (midnight) CST | 11:30 AM IST | same day |
| 6:00 AM CST | 5:30 PM IST | same day |
| 9:00 AM CST | 8:30 PM IST | same day |
| 12:00 PM CST | 11:30 PM IST | same day |
| 3:00 PM CST | 2:30 AM IST | next day |
| 6:00 PM CST | 5:30 AM IST | next day |
| 9:00 PM CST | 8:30 AM IST | next day |
| 11:30 PM CST | 11:00 AM IST | next day |
India Work Hours in CST — Meeting Planner
When India is working (9 AM – 9 PM IST), what time is it in USA?
| India — IST | USA — CST | Day |
|---|---|---|
| 9:00 AM IST | 9:30 PM CST | prev day |
| 12:00 PM IST | 12:30 AM CST | same day |
| 3:00 PM IST | 3:30 AM CST | same day |
| 6:00 PM IST | 6:30 AM CST | same day |
| 9:00 PM IST | 9:30 AM CST | same day |
About Central Standard Time and IST Time Difference
Indian Standard Time (IST) is UTC+5:30. Central Standard Time (CST) is UTC-06:00. The offset between CST and IST is IST −11:30 hrs.
India does not observe Daylight Saving Time — IST stays at UTC+5:30 year-round. If USA observes DST, the actual offset between CST and IST will shift by 1 hour during the DST period (typically spring–autumn in the Northern Hemisphere, autumn–spring in the Southern Hemisphere).
Major cities in Central Standard Time
Chicago, Dallas, Houston, Minneapolis, Kansas City.
Frequently Asked Questions
What is the time difference between CST and IST?
IST (Indian Standard Time) is UTC+5:30. Central Standard Time is UTC-06:00. The difference is IST −11:30 hrs. For example, 12:00 PM CST = 11:30 PM IST.
Does India observe Daylight Saving Time?
No. India does not observe DST. IST stays at UTC+5:30 all year. The offset between CST and IST may change if your timezone observes DST — typically shifting by 1 hour in spring and autumn.
How do I convert CST to IST?
To convert CST to IST: add 11.5 hours to the CST time. Use the conversion table above or the live clock for instant DST-aware results.
India–USA Work Hour Overlap
Find shared business hours, DST impact, and daily overlap charts between India (IST) and USA.
View India–USA Overlap →