IST to CST Time Converter
India Standard Time → Central Standard Time
IST
UTC+5.5
India Standard Time
CST
UTC-6
Central Standard Time
CST observes DST — offset shifts ±1h during transitions
India Standard Time (IST) is 11.5 hours behind Central Standard Time (CST). When it is noon in IST, it is 1:30 AM in CST. This offset may change during Daylight Saving Time transitions.
Cities in IST
Cities in CST
All 24 Hours — IST to CST
Click any row to see the full detail page. Current hour in IST is highlighted.
Best Meeting Times — IST & CST
Recommended windows where both IST and CST participants are within working hours (8 AM–6 PM).
Tip: When scheduling between IST and CST, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue. Note that one of these time zones observes Daylight Saving Time — the offset may shift ±1 hour around transition dates.
Related Time Zone Conversions
Frequently Asked Questions — IST to CST
India Standard Time (IST) is 11.5 hours behind Central Standard Time (CST). IST is UTC+5.5 and CST is UTC-6. This offset may shift by ±1 hour during Daylight Saving Time transitions.
Live Now
IST
UTC+5:30
04:54:36
Thursday
CST
UTC-5
18:24:36
Wednesday
Right now, 4 AM IST = 5:30 PM CST(−1 day)
Business Hours Quick Jump
Reverse Conversion
CST to IST
Central Standard Time → India Standard Time
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