IST to CST time difference
CST is 10.5 hours behind IST right now. The difference changes between 11.5 hours and 10.5 hours during the year because of daylight saving time.
Quick examples: 9:00 AM IST = 10:30 PM CST · 12:00 PM IST = 1:30 AM CST · 5:00 PM IST = 6:30 AM CST
IST to CST conversion table
| India Standard Time (IST) | Central Time (CST) |
|---|---|
| 12:00 AM IST | 1:30 PM CST (previous day) |
| 1:00 AM IST | 2:30 PM CST (previous day) |
| 2:00 AM IST | 3:30 PM CST (previous day) |
| 3:00 AM IST | 4:30 PM CST (previous day) |
| 4:00 AM IST | 5:30 PM CST (previous day) |
| 5:00 AM IST | 6:30 PM CST (previous day) |
| 6:00 AM IST | 7:30 PM CST (previous day) |
| 7:00 AM IST | 8:30 PM CST (previous day) |
| 8:00 AM IST | 9:30 PM CST (previous day) |
| 9:00 AM IST | 10:30 PM CST (previous day) |
| 10:00 AM IST | 11:30 PM CST (previous day) |
| 11:00 AM IST | 12:30 AM CST |
| 12:00 PM IST | 1:30 AM CST |
| 1:00 PM IST | 2:30 AM CST |
| 2:00 PM IST | 3:30 AM CST |
| 3:00 PM IST | 4:30 AM CST |
| 4:00 PM IST | 5:30 AM CST |
| 5:00 PM IST | 6:30 AM CST |
| 6:00 PM IST | 7:30 AM CST |
| 7:00 PM IST | 8:30 AM CST |
| 8:00 PM IST | 9:30 AM CST |
| 9:00 PM IST | 10:30 AM CST |
| 10:00 PM IST | 11:30 AM CST |
| 11:00 PM IST | 12:30 PM CST |
How to convert IST to CST
- Pick a date and time in India Standard Time.
- The matching Central Time time appears instantly on the right.
- Use the ⇄ button to convert CST to IST instead.
About India Standard Time and Central Time
India Standard Time (IST) is used in New Delhi, Mumbai, Bangalore and all of India. Central Time (CST) is used in Chicago, Dallas, Houston and Mexico City.
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Frequently asked questions
What is the time difference between IST and CST?
CST is 10.5 hours behind IST right now. The difference changes between 11.5 hours and 10.5 hours during the year because of daylight saving time.
How do I convert IST to CST?
Subtract 10.5 hours to the IST time. For example, 12:00 PM IST is 1:30 AM CST.
Where is IST used?
India Standard Time is used in New Delhi, Mumbai, Bangalore and all of India.
Where is CST used?
Central Time is used in Chicago, Dallas, Houston and Mexico City.
Does this converter handle daylight saving time?
Yes. The converter uses the official time zone database, so it automatically applies daylight saving time for the date you pick.