Berlin time to Tehran time
Tehran is 2.5 hours ahead of Berlin in January and 1.5 hours ahead of in July (Berlin CEST/UTC+02:00 in summer; Tehran GMT+3:30/UTC+03:30). Enter a Berlin time below to convert it, or leave it blank to see the current time in both cities.
How to use the Berlin to Tehran time
- Type a Berlin time (24-hour) and optionally a date, or leave blank for now.
- Click Convert.
- Read the Tehran time and the working-hours table.
Time difference between Berlin and Tehran
Tehran is 2.5 hours ahead of Berlin in January and 1.5 hours ahead of in July. Berlin observes daylight saving time and Tehran does not, so the difference changes twice a year. Berlin uses Europe/Berlin time (UTC+01:00 in January, UTC+02:00 in July); Tehran uses Asia/Tehran (UTC+03:30 in January, UTC+03:30 in July).
Working week in Berlin and Tehran
Berlin: Central European Time (UTC+1, UTC+2 in summer), same clock as Paris, Madrid, Rome and Amsterdam. Office hours typically 08:00–17:00; Friday afternoons wind down early.
Tehran: Iran Standard Time, UTC+3:30 all year (daylight saving was abolished in 2022). Weekend is Friday, with Thursday a half day for many; the week starts Saturday.
Quick conversion table (summer difference)
| Berlin | Tehran |
|---|---|
| 08:00 | 09:30 |
| 09:00 | 10:30 |
| 10:00 | 11:30 |
| 12:00 | 13:30 |
| 14:00 | 15:30 |
| 16:00 | 17:30 |
| 18:00 | 19:30 |
| 20:00 | 21:30 |
| 22:00 | 23:30 |
Table uses the July difference; the tool above applies the exact rule for any date.
Best time to call between Berlin and Tehran
Within normal office hours (09:00–18:00) in both cities: 9:00–16:00 Berlin time. For a compromise outside that window, the fairest slots are the ones nearest each side's start or end of day, alternating who takes the inconvenient hour.
Reverse
Need the other direction? See Tehran to Berlin, or the general time zone converter.
Frequently asked questions
How many hours ahead is Tehran from Berlin?
Tehran is 2.5 hours ahead of Berlin in January and 1.5 hours ahead of in July.
When it is 12:00 noon in Berlin, what time is it in Tehran?
13:30 in summer (); use the tool for a specific date.
Does the converter handle daylight saving?
Yes, for the exact date you enter, using the IANA time-zone rules in your browser.
Privacy
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Last updated 2026-09-23.