TimeToZone

IST to Frankfurt Time Converter

CET is 4 hours 30 minutes behind IST. 9:00 AM IST = 4:30 AM CET.

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ISTfrom
India Standard Time
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Frankfurt
Frankfurt, Germany
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CET is 4 hours 30 minutes behind IST at the moment. To convert IST to Frankfurt Time, subtract 4 hours 30 minutes from the IST time: 9:00 AM IST = 4:30 AM CET.

IST (India Time) is used in India and Sri Lanka (UTC+5:30, no daylight saving time). Frankfurt Time (Frankfurt time) is used in Frankfurt, Germany.

IST here means India Standard Time, not Irish or Israel Standard Time.

IST to Frankfurt Time time conversion table

IST to Frankfurt Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

ISTFrankfurt TimeDay
12:00 AM IST7:30 PM CETprevious day
1:00 AM IST8:30 PM CETprevious day
2:00 AM IST9:30 PM CETprevious day
3:00 AM IST10:30 PM CETprevious day
4:00 AM IST11:30 PM CETprevious day
5:00 AM IST12:30 AM CETnight
6:00 AM IST1:30 AM CETnight
7:00 AM IST2:30 AM CETnight
8:00 AM IST3:30 AM CETnight
9:00 AM IST4:30 AM CETnight
10:00 AM IST5:30 AM CETnight
11:00 AM IST6:30 AM CET—
12:00 PM IST7:30 AM CET—
1:00 PM IST8:30 AM CET—
2:00 PM IST9:30 AM CETwork hours
3:00 PM IST10:30 AM CETwork hours
4:00 PM IST11:30 AM CETwork hours
5:00 PM IST12:30 PM CET—
6:00 PM IST1:30 PM CET—
7:00 PM IST2:30 PM CET—
8:00 PM IST3:30 PM CET—
9:00 PM IST4:30 PM CET—
10:00 PM IST5:30 PM CET—
11:00 PM IST6:30 PM CET—
  • Work rows — 9 AM–5 PM in both places
  • Night in the destination (10 PM–6 AM)

How to convert IST to Frankfurt Time

Subtract 4 hours 30 minutes from the IST time to get Frankfurt Time.

Example: 9:00 AM IST = 4:30 AM CET.

Across midnight: 1:00 AM IST = 8:30 PM CET (previous day). The date changes, so always check the day as well as the hour.

Time difference between IST and Frankfurt Time

The time difference between IST and Frankfurt Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:

  • 1 Jan 2026 – 28 Mar 2026: Frankfurt Time is 4 hours 30 minutes behind of IST.
  • 29 Mar 2026 – 24 Oct 2026: Frankfurt Time is 3 hours 30 minutes behind of IST.
  • 25 Oct 2026 – 31 Dec 2026: Frankfurt Time is 4 hours 30 minutes behind of IST.

IST and Frankfurt Time during daylight saving time

  • IST does not observe daylight saving time; it stays on UTC+5:30 all year.
  • Frankfurt Time next changes on 28 Mar 2027: clocks go forward one hour at 01:59 local time, from CET (UTC+1) to CEST (UTC+2).

Best time for a meeting between IST and Frankfurt Time

IST and Frankfurt Time share 3 hours 30 minutes of the 9 AM–5 PM working day. Any time between 1:30 PM and 5:00 PM IST lands between 9:00 AM and 12:30 PM CET, inside working hours for both.

Plan a meeting across more time zones.

IST to Frankfurt Time FAQ

What is the time difference between IST and Frankfurt Time?

Right now CET is 4 hours 30 minutes behind IST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.

What is 9 AM IST in Frankfurt Time?

9:00 AM IST is 4:30 AM CET.

What is 12 PM (noon) IST in Frankfurt Time?

12:00 PM IST is 7:30 AM CET.

Is Frankfurt Time ahead of or behind IST?

CET is 4 hours 30 minutes behind IST, so it is earlier in Frankfurt Time than in IST.

Does IST change for daylight saving time?

No. IST stays on the same offset all year, so conversions never shift for daylight saving time.

Does Frankfurt Time change for daylight saving time?

Yes. Frankfurt Time next changes on 28 Mar 2027, when clocks go forward one hour from CET to CEST.

What is the best time for a meeting between IST and Frankfurt Time?

IST and Frankfurt Time share 3 hours 30 minutes of the 9 AM–5 PM working day. Any time between 1:30 PM and 5:00 PM IST lands between 9:00 AM and 12:30 PM CET, inside working hours for both.

Related conversions

Convert Frankfurt Time to IST

Convert IST to other time zones

Convert other time zones to Frankfurt Time

Learn more

Updated 7 November 2026. Time zone data: IANA tz database.