Time Difference: Kolkata vs Paris
Kolkata
3:21:17 PM IST
Sunday, October 25, 2026
4h 30m
4h 30m
Paris
10:51:17 AM CET
Sunday, October 25, 2026
Paris is 4.5 hours behind Kolkata.
Quick Reference
- Kolkata
- IST (GMT+5:30)
No Daylight Saving Time
- Paris
- CET (GMT+1)
CEST starts on Mar 28, 2027
Frequently Asked Questions
- What is the time difference between Kolkata and Paris?
- Paris is 4.5 hours behind Kolkata.
- When is the best time to call from Kolkata to Paris?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Kolkata uses IST and Paris uses CET.