Tehran Time to CET Converter
CET is 2 hours 30 minutes behind IRST. 9:00 AM IRST = 6:30 AM CET.
CET is 2 hours 30 minutes behind IRST at the moment. To convert Tehran Time to CET, subtract 2 hours 30 minutes from the Tehran Time time: 9:00 AM IRST = 6:30 AM CET.
Tehran Time (Tehran time) is used in Tehran, Iran. CET (Central European Time) is used in Germany, France, Italy, Spain, Netherlands, Belgium, Poland, Sweden, Norway, Austria, Switzerland and more.
Tehran Time to CET time conversion table
Tehran Time to CET on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Tehran Time | CET | Day |
|---|---|---|
| 12:00 AM IRST | 9:30 PM CET | previous day |
| 1:00 AM IRST | 10:30 PM CET | previous day |
| 2:00 AM IRST | 11:30 PM CET | previous day |
| 3:00 AM IRST | 12:30 AM CET | night |
| 4:00 AM IRST | 1:30 AM CET | night |
| 5:00 AM IRST | 2:30 AM CET | night |
| 6:00 AM IRST | 3:30 AM CET | night |
| 7:00 AM IRST | 4:30 AM CET | night |
| 8:00 AM IRST | 5:30 AM CET | night |
| 9:00 AM IRST | 6:30 AM CET | — |
| 10:00 AM IRST | 7:30 AM CET | — |
| 11:00 AM IRST | 8:30 AM CET | — |
| 12:00 PM IRST | 9:30 AM CET | work hours |
| 1:00 PM IRST | 10:30 AM CET | work hours |
| 2:00 PM IRST | 11:30 AM CET | work hours |
| 3:00 PM IRST | 12:30 PM CET | work hours |
| 4:00 PM IRST | 1:30 PM CET | work hours |
| 5:00 PM IRST | 2:30 PM CET | — |
| 6:00 PM IRST | 3:30 PM CET | — |
| 7:00 PM IRST | 4:30 PM CET | — |
| 8:00 PM IRST | 5:30 PM CET | — |
| 9:00 PM IRST | 6:30 PM CET | — |
| 10:00 PM IRST | 7:30 PM CET | — |
| 11:00 PM IRST | 8:30 PM CET | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Tehran Time to CET
Subtract 2 hours 30 minutes from the Tehran Time time to get CET.
Example: 9:00 AM IRST = 6:30 AM CET.
Across midnight: 1:00 AM IRST = 10:30 PM CET (previous day). The date changes, so always check the day as well as the hour.
Time difference between Tehran Time and CET
The time difference between Tehran Time and CET 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: CET is 2 hours 30 minutes behind of Tehran Time.
- 29 Mar 2026 – 24 Oct 2026: CET is 1 hour 30 minutes behind of Tehran Time.
- 25 Oct 2026 – 31 Dec 2026: CET is 2 hours 30 minutes behind of Tehran Time.
Tehran Time and CET during daylight saving time
- Tehran Time does not observe daylight saving time; it stays on UTC+3:30 all year.
- CET 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 Tehran Time and CET
Tehran Time and CET share 5 hours 30 minutes of the 9 AM–5 PM working day. Any time between 11:30 AM and 5:00 PM IRST lands between 9:00 AM and 2:30 PM CET, inside working hours for both.
Tehran Time to CET FAQ
What is the time difference between Tehran Time and CET?
Right now CET is 2 hours 30 minutes behind IRST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Tehran Time in CET?
9:00 AM IRST is 6:30 AM CET.
What is 12 PM (noon) Tehran Time in CET?
12:00 PM IRST is 9:30 AM CET.
Is CET ahead of or behind Tehran Time?
CET is 2 hours 30 minutes behind IRST, so it is earlier in CET than in Tehran Time.
Does Tehran Time change for daylight saving time?
No. Tehran Time stays on the same offset all year, so conversions never shift for daylight saving time.
Does CET change for daylight saving time?
Yes. CET 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 Tehran Time and CET?
Tehran Time and CET share 5 hours 30 minutes of the 9 AM–5 PM working day. Any time between 11:30 AM and 5:00 PM IRST lands between 9:00 AM and 2:30 PM CET, inside working hours for both.
Related conversions
Convert CET to Tehran Time
Convert Tehran Time to other time zones
Convert other time zones to CET
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.