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