Convert IST to CT
India Standard Time (IST) to Central Time (CT)
When it's 12:00 PM IST, it's 12:30 AM CT
Interactive Converter
Pick any time and date to convert between IST and CT.
IST to CT Conversion Table
Full 24-hour comparison. Business hours (9 AM -- 6 PM) are highlighted.
| IST | CT |
|---|---|
| 12:00 AM | 12:30 PM -1 day |
| 1:00 AM | 1:30 PM -1 day |
| 2:00 AM | 2:30 PM -1 day |
| 3:00 AM | 3:30 PM -1 day |
| 4:00 AM | 4:30 PM -1 day |
| 5:00 AM | 5:30 PM -1 day |
| 6:00 AM | 6:30 PM -1 day |
| 7:00 AM | 7:30 PM -1 day |
| 8:00 AM | 8:30 PM -1 day |
| 9:00 AM | 9:30 PM -1 day |
| 10:00 AM | 10:30 PM -1 day |
| 11:00 AM | 11:30 PM -1 day |
| 12:00 PM | 12:30 AM |
| 1:00 PM | 1:30 AM |
| 2:00 PM | 2:30 AM |
| 3:00 PM | 3:30 AM |
| 4:00 PM | 4:30 AM |
| 5:00 PM | 5:30 AM |
| 6:00 PM | 6:30 AM |
| 7:00 PM | 7:30 AM |
| 8:00 PM | 8:30 AM |
| 9:00 PM | 9:30 AM |
| 10:00 PM | 10:30 AM |
| 11:00 PM | 11:30 AM |
Best Meeting Window
Top meeting times for teams in IST and CT (9 AM -- 6 PM work hours, 1-hour meeting).
1 of 2 members within working hours. 1 in mid-day range (9 AM–5 PM). Outside work hours for IST. Note: 1 timezone(s) have a DST transition within 14 days.
1 of 2 members within working hours. 1 in mid-day range (9 AM–5 PM). Outside work hours for IST. Note: 1 timezone(s) have a DST transition within 14 days.
1 of 2 members within working hours. 1 in mid-day range (9 AM–5 PM). Outside work hours for IST. Note: 1 timezone(s) have a DST transition within 14 days.
Time Difference & DST
CT is 11 hours 30 minutes behind IST. IST is at UTC+5:30 and CT is at UTC-6.
Upcoming DST Transitions:
The conversion table above reflects the current DST state at build time. Use the interactive converter for live, date-specific conversions.
Major Cities
India Standard Time (IST)
- Mumbai
- Delhi
- Bangalore
Central Time (CT)
- Chicago
- Dallas
- Houston
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