Paris
Mumbai
Convert CET to IST
Central European Time to India Standard Time — Mumbai is 3.5 hours ahead of Paris
Quick Facts
Time Difference
+3.5 hours
CET Full Name
Central European Time
IST Full Name
India Standard Time
CET to IST Conversion Table
Related Conversions
About CET and IST Time Zones
CET (Central European Time) is UTC+1 and covers cities like Paris, Berlin, Rome. IST (India Standard Time) is UTC+5:30 and covers cities like Mumbai, Delhi, Bangalore.
When it's 12:00 PM (noon) in Paris (CET), it's 3:30 PM in Mumbai (IST). The time difference between CET and IST is 3.5 hours — Mumbai is ahead of Paris.
The best meeting window is 1.5:00 PM–5:00 PM CET (9:00 AM–0.5:00 PM IST).
Daylight Saving Time
CET observes Daylight Saving Time and becomes CEST (Central European Summer Time) during summer months, shifting clocks forward by 1 hour to UTC+2.
During DST transitions, the time difference between CET and IST may shift by ±1 hour. Always verify the current offset above for the most accurate conversion.
Use our world clock tool to compare Paris and Mumbai with a visual timeline, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between CET and IST?
Mumbai (IST) is 3.5 hours ahead of Paris (CET). The offset is +3.5 hours.
Is IST ahead or behind CET?
IST is 3.5 hours ahead of CET. CET is UTC+2 and IST is UTC+5:30.
When it's 12:00 PM in Paris, what time is it in Mumbai?
When it's 12:00 PM (noon) in Paris (CET), it's 3:30 PM in Mumbai (IST).
When it's 5:00 PM in Paris, what time is it in Mumbai?
When it's 5:00 PM in Paris (CET), it's 8:30 PM in Mumbai (IST).
Does CET change for Daylight Saving Time?
Yes. CET (Central European Time, UTC+1) becomes CEST (Central European Summer Time, UTC+2) in summer, shifting clocks forward 1 hour.