Convert IST to CST — Time Difference Between India Standard Time and Tell City
Drag the slider or click the time display to type a specific hour and instantly convert IST to CST — Tell City is 11:30 hours behind India Standard Time. Scroll down to browse the full IST to CST conversion table, check what time 9 AM, 10 AM, 11 AM, or 12 PM in Kolkata is in Tell City, and use the date picker to compare times on any day for accurate scheduling.
IST
India Standard Time
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CST
Tell City
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IST to CST Time Zone Difference — Hour-by-Hour Conversion Table
Scan each row to find what time any hour in Kolkata is in Tell City — tap the arrows to jump between days, click "Today" to reset, and use the color-coded bands to quickly spot overlapping work hours, early mornings, and late nights at a glance.
| IST (Kolkata) | CST (Tell City) |
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How to Convert IST to CST
Drag the slider on the IST timeline to pick your time — the CST time updates instantly. You can also click the time display to type a specific hour or pick one from the 15-minute interval dropdown, and use the date picker to check a different day.
What Is the Time Difference Between IST and CST?
Tell City (CST) is 11:30 hours behind India Standard Time (IST). To convert, subtract 11:30 hours — for example, 9:00 AM IST is 9:30 PM (previous day) CST.
What Time Is It Now in Kolkata?
What Time Is It Now in Tell City?
IST to CST Quick Reference
IST to CST Meeting Planner
Use the color-coded table above to find overlapping work hours between Kolkata and Tell City. Amber rows mark daytime hours — pick a slot that falls in amber on both sides for a meeting that works for everyone.
Why Trust This IST to CST Converter?
Timezoney uses the IANA Time Zone Database — the same source that powers your phone and computer — so every conversion handles daylight saving transitions and half-hour offsets automatically.
India Standard Time
- Abbreviation
- IST
- UTC Offset
- UTC+5:30
- City
- Kolkata
- Country
- India
Tell City
- Abbreviation
- CST
- UTC Offset
- UTC-6:00
- City
- Tell City
- Country
- United States