The time difference between Central European Summer Time (CEST) and Indian Standard Time (IST) is 3 hours and 30 minutes. IST is ahead of CEST.
What is the difference between CET and CEST?
CEST (Central European Summer Time) is used during Daylight Saving Time and is UTC+2. CET (Central European Time) is used outside of Daylight Saving Time and is UTC+1.