Vienna to Chahar Dangeh time converter
Chahar Dangeh is 1 hour 30 minutes ahead of Vienna. When it is 9:00 AM in Vienna, it is 10:30 AM in Chahar Dangeh.
Vienna CEST
Wednesday, October 21, 2026
Chahar Dangeh IRST
Wednesday, October 21, 2026
2:52 AM in Vienna, Wednesday, October 21, 2026
Vienna to Chahar Dangeh conversion table
Every hour of today in Vienna and the matching time in Chahar Dangeh. Light rows are typical working hours (9:00–18:00).
| Vienna | Chahar Dangeh |
|---|---|
| 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 Chahar Dangeh).
Daylight saving time and the difference
The difference changes during the year because Vienna and Chahar Dangeh switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: +1h 30m
- Oct 25, 2026 – Mar 28, 2027: +2h 30m
- Mar 28, 2027 – Oct 21, 2027: +1h 30m
Distance
Vienna and Chahar Dangeh are 3,177 km (1,974 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Vienna and Chahar Dangeh?
Chahar Dangeh is 1 hour 30 minutes ahead of Vienna.
What time is it in Chahar Dangeh when it is 9 AM in Vienna?
When it is 9:00 AM in Vienna, it is 10:30 AM in Chahar Dangeh.
When is the best time to call Chahar Dangeh from Vienna?
Both sides are at work from 9:00 AM – 4:30 PM in Vienna (10:30 AM – 6:00 PM in Chahar Dangeh).
Does the time difference between Vienna and Chahar Dangeh change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.