Skip to content

IST to CET Converter

CET is 4 hours and 30 minutes behind IST

Current IST Time
--:--:-- --
Asia/Kolkata
Current CET Time
--:--:-- --
Europe/Berlin
Time Diff
4h 30m behind
IST
UTC+5:30
CET
UTC+1
Overlapping hours: 1.5:00 PM – 5:00 PM IST (3.5h)

IST to CET Conversion Table

Green rows indicate standard business hours (9 AM – 5 PM) in CET

IST to CET time conversion table showing all 24 hours
IST CET
12:00 AM 7:30 PM -1d
1:00 AM 8:30 PM -1d
2:00 AM 9:30 PM -1d
3:00 AM 10:30 PM -1d
4:00 AM 11:30 PM -1d
5:00 AM 12:30 AM
6:00 AM 1:30 AM
7:00 AM 2:30 AM
8:00 AM 3:30 AM
9:00 AM 4:30 AM
10:00 AM 5:30 AM
11:00 AM 6:30 AM
12:00 PM 7:30 AM
1:00 PM 8:30 AM
2:00 PM 9:30 AM
3:00 PM 10:30 AM
4:00 PM 11:30 AM
5:00 PM 12:30 PM
6:00 PM 1:30 PM
7:00 PM 2:30 PM
8:00 PM 3:30 PM
9:00 PM 4:30 PM
10:00 PM 5:30 PM
11:00 PM 6:30 PM

Converting India Standard Time to Central European Time

India Standard Time (IST) and Central European Time (CET) are separated by a 4 hours and 30 minutes time difference. CET is 4 hours and 30 minutes behind IST. IST is UTC+5:30, used in India, Sri Lanka, while CET is UTC+1, used in Germany, France, Italy.

When converting from IST to CET, the key reference points to remember are: 9:00 AM IST equals 4:30 AM CET, 12:00 PM noon IST equals 7:30 AM CET, and 5:00 PM IST equals 12:30 PM CET. The conversion table above shows every hour of the day mapped between these two time zones.

Scheduling Across IST and CET

For professionals scheduling meetings between IST and CET, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 4 hours and 30 minutes difference, the window of overlap may be limited. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.

Daylight Saving Time Considerations

IST does not observe Daylight Saving Time, maintaining UTC+5:30 year-round. CET observes DST, switching to CEST (UTC+2). During DST transitions, the time difference between these zones may temporarily change by 1 hour. Always verify the current offset during spring and fall transition periods.

Frequently Asked Questions

What is the time difference between IST and CET?
Central European Time (CET) is 4 hours and 30 minutes behind India Standard Time (IST). When it is 12:00 PM noon in IST, it is 7:30 AM in CET.
How do I convert IST to CET?
To convert IST to CET, subtract 4 hours and 30 minutes from the IST time. For example, 9:00 AM IST is 4:30 AM CET. Use the conversion table above for a quick reference of all 24 hours.
Does IST or CET observe Daylight Saving Time?
IST does not observe Daylight Saving Time. CET observes DST, switching to CEST (UTC+2). During DST transitions, the time difference between these zones may change by 1 hour.
What is the best time to schedule a call between IST and CET?
The best time to schedule a call between IST and CET is during overlapping business hours. If you are in IST, try scheduling between 9:00 AM and 5:00 PM your time, then check the conversion table above to see what that corresponds to in CET.
Is IST ahead or behind CET?
IST (UTC+5:30) is 4 hours and 30 minutes ahead of CET (UTC+1). IST corresponds to the IANA time zone Asia/Kolkata, while CET corresponds to Europe/Berlin.

Related Conversions

Time Zone Info