Vienna to Tehran time converter
Tehran is 1 hour 30 minutes ahead of Vienna. When it is 9:00 AM in Vienna, it is 10:30 AM in Tehran.
12:30 AM in Vienna, Saturday, October 17, 2026
Vienna to Tehran conversion table
Every hour of today in Vienna and the matching time in Tehran. Light rows are typical working hours (9:00–18:00).
| Vienna | Tehran |
|---|---|
| 12:00 AM | 1:30 AM |
| 1:00 AM | 2:30 AM |
| 2:00 AM | 3:30 AM |
| 3:00 AM | 4:30 AM |
| 4:00 AM | 5:30 AM |
| 5:00 AM | 6:30 AM |
| 6:00 AM | 7:30 AM |
| 7:00 AM | 8:30 AM |
| 8:00 AM | 9:30 AM |
| 9:00 AM | 10:30 AM |
| 10:00 AM | 11:30 AM |
| 11:00 AM | 12:30 PM |
| 12:00 PM | 1:30 PM |
| 1:00 PM | 2:30 PM |
| 2:00 PM | 3:30 PM |
| 3:00 PM | 4:30 PM |
| 4:00 PM | 5:30 PM |
| 5:00 PM | 6:30 PM |
| 6:00 PM | 7:30 PM |
| 7:00 PM | 8:30 PM |
| 8:00 PM | 9:30 PM |
| 9:00 PM | 10:30 PM |
| 10:00 PM | 11:30 PM |
| 11:00 PM | 12:30 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 4:30 PM in Vienna (10:30 AM – 6:00 PM in Tehran).
Daylight saving time and the difference
The difference changes during the year because Vienna and Tehran switch clocks on different dates:
- Oct 17, 2026 – Oct 25, 2026: +1h 30m
- Oct 25, 2026 – Mar 28, 2027: +2h 30m
- Mar 28, 2027 – Oct 17, 2027: +1h 30m
Distance
Vienna and Tehran are 3,179 km (1,975 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Vienna and Tehran?
Tehran is 1 hour 30 minutes ahead of Vienna.
What time is it in Tehran when it is 9 AM in Vienna?
When it is 9:00 AM in Vienna, it is 10:30 AM in Tehran.
When is the best time to call Tehran from Vienna?
Both sides are at work from 9:00 AM – 4:30 PM in Vienna (10:30 AM – 6:00 PM in Tehran).
Does the time difference between Vienna and Tehran change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.