CST to IST Converter
India Time (IST) is 10.5 hours ahead of Central Time (CST / CDT).
Quick Reference
- Central Time
- CDT (GMT-5)
CST starts on Nov 1, 2026
- India Time
- IST (GMT+5:30)
No Daylight Saving Time
Cities in CST
Cities in IST
Frequently Asked Questions
- What is the difference between CST and IST?
- IST is 10.5 hours ahead of CST.
- How do I convert CST to IST?
- To convert from CST to IST, add 10.5 hours. Use the interactive converter on this page to convert specific times.
- What cities are in CST and IST?
- Cities in CST include Chicago, Houston, San Antonio, Dallas, Fort Worth. Cities in IST include Mumbai, Delhi, Bengaluru, Hyderabad, Ahmedabad.