Vienna to Buin time converter
Buin is 5 hours behind Vienna. When it is 9:00 AM in Vienna, it is 4:00 AM in Buin.
8:18 AM in Vienna, Monday, October 19, 2026
Vienna to Buin conversion table
Every hour of today in Vienna and the matching time in Buin. Light rows are typical working hours (9:00–18:00).
| Vienna | Buin |
|---|---|
| 12:00 AM | 7:00 PM−1 day |
| 1:00 AM | 8:00 PM−1 day |
| 2:00 AM | 9:00 PM−1 day |
| 3:00 AM | 10:00 PM−1 day |
| 4:00 AM | 11:00 PM−1 day |
| 5:00 AM | 12:00 AM |
| 6:00 AM | 1:00 AM |
| 7:00 AM | 2:00 AM |
| 8:00 AM | 3:00 AM |
| 9:00 AM | 4:00 AM |
| 10:00 AM | 5:00 AM |
| 11:00 AM | 6:00 AM |
| 12:00 PM | 7:00 AM |
| 1:00 PM | 8:00 AM |
| 2:00 PM | 9:00 AM |
| 3:00 PM | 10:00 AM |
| 4:00 PM | 11:00 AM |
| 5:00 PM | 12:00 PM |
| 6:00 PM | 1:00 PM |
| 7:00 PM | 2:00 PM |
| 8:00 PM | 3:00 PM |
| 9:00 PM | 4:00 PM |
| 10:00 PM | 5:00 PM |
| 11:00 PM | 6:00 PM |
Best time to call or meet
Both sides are at work from 2:00 PM – 6:00 PM in Vienna (9:00 AM – 1:00 PM in Buin).
Daylight saving time and the difference
The difference changes during the year because Vienna and Buin switch clocks on different dates:
- Oct 19, 2026 – Oct 25, 2026: -5h
- Oct 25, 2026 – Mar 28, 2027: -4h
- Mar 28, 2027 – Apr 4, 2027: -5h
- Apr 4, 2027 – Sep 5, 2027: -6h
- Sep 5, 2027 – Oct 19, 2027: -5h
Distance
Vienna and Buin are 12,533 km (7,788 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Vienna and Buin?
Buin is 5 hours behind Vienna.
What time is it in Buin when it is 9 AM in Vienna?
When it is 9:00 AM in Vienna, it is 4:00 AM in Buin.
When is the best time to call Buin from Vienna?
Both sides are at work from 2:00 PM – 6:00 PM in Vienna (9:00 AM – 1:00 PM in Buin).
Does the time difference between Vienna and Buin change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.