What is 1 AM CST in IST?

Does the answer change during the year?

Yes. Central Time and India Standard Time don't change their clocks on the same dates, so over the next 12 months:

• October 14 to October 31: 1 AM CST = 11:30 AM IST
• November 1 to March 13: 1 AM CST = 12:30 PM IST
• March 14 to October 13: 1 AM CST = 11:30 AM IST

Central Time switches between CST and CDT for daylight saving time; people often say CST all year.

Questions

1 AM CST in other time zones

Time zone	Time
Eastern Time EST/EDT	2 AM
Mountain Time MST/MDT	12 AM
Pacific Time PST/PDT	11 PM (Tue)
Alaska Time AKST/AKDT	10 PM (Tue)
Hawaii Time HST	8 PM (Tue)
Greenwich Mean Time GMT	6 AM
Coordinated Universal Time UTC	6 AM
Central European Time CET/CEST	8 AM
Eastern European Time EET/EEST	9 AM
India Standard Time IST	11:30 AM
Japan Standard Time JST	3 PM
Australian Eastern Time AEST/AEDT	5 PM
Singapore Time SGT	2 PM
Philippine Time PHT	2 PM
Moscow Time MSK	9 AM
Gulf Standard Time GST	10 AM

Based on the clocks on Wednesday, October 14, 2026.