IST
UTC+5.5
India Standard Time
CDT
UTC-5
Central Daylight Time
India Standard Time (IST) is 10.5 hours behind Central Daylight Time (CDT). When it is noon in IST, it is 1:30 AM in CDT. This offset is fixed year-round.
Cities in IST
Cities in CDT
All 24 Hours — IST to CDT
Click any row to see the full detail page. Current hour in IST is highlighted.
Best Meeting Times — IST & CDT
Recommended windows where both IST and CDT participants are within working hours (8 AM–6 PM).
Tip: When scheduling between IST and CDT, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue.
Related Time Zone Conversions
Frequently Asked Questions — IST to CDT
India Standard Time (IST) is 10.5 hours behind Central Daylight Time (CDT). IST is UTC+5.5 and CDT is UTC-5.
Live Now
IST
UTC+5:30
07:07:31
Wednesday
CDT
UTC-5
20:37:31
Tuesday
Right now, 7 AM IST = 8:30 PM CDT(−1 day)
Business Hours Quick Jump
Reverse Conversion
CDT to IST
Central Daylight Time → India Standard Time
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