Time difference: IST (Mumbai) and CET (Paris)
IST (Mumbai) is 3 hours 30 minutes ahead of CET (Paris). Midday in IST (Mumbai) lines up with 08:00 in CET (Paris).
IST (Mumbai) runs on Asia/Kolkata; CET (Paris) runs on Europe/Paris. Together they are 3.5 hours 30 minutes apart.
Business hours comparison
There is a 4.5-hour window each day where both IST (Mumbai) and CET (Paris) are within standard business hours (09:00–17:00).
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Best times to schedule a meeting
There is a 4.5-hour daily window where both locations are in business hours. The 3 best slots are listed below.
13:00 Mumbai / 09:00 Paris✓ Both working
14:00 Mumbai / 10:00 Paris✓ Both working
15:00 Mumbai / 11:00 Paris✓ Both working
Working hours defined as 09:00–17:00 local time for each location.
Upcoming public holidays
IST (Mumbai)
No upcoming public holidays this year.
CET (Paris)5 holidays
Jul 14Bastille Day
Aug 15Assumption Day
Nov 1All Saints' Day
Nov 11Armistice Day
Dec 25Christmas Day
How to work with IST (Mumbai) and CET (Paris) time zones
The 3.5-hour gap between IST (Mumbai) (India) and CET (Paris) (France) requires some planning — but a 4.5-hour daily overlap means both teams can connect in real time without unusual scheduling.
💡 How to schedule across these time zones
✅If you are in IST (Mumbai), aim for 13:00–14:00, which corresponds to 09:00–10:00 in CET (Paris) — both teams are within working hours.
✅If you are in IST (Mumbai), aim for 14:00–15:00, which corresponds to 10:00–11:00 in CET (Paris) — both teams are within working hours.
✅If you are in IST (Mumbai), aim for 15:00–16:00, which corresponds to 11:00–12:00 in CET (Paris) — both teams are within working hours.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Add to your browser — Free →Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am IST (Mumbai)".