Time difference between Vienna and Buenos Aires
Buenos Aires is 5 hours behind Vienna
Right now
Vienna
18:38
CEST ·
UTC+2
Buenos Aires
13:38
ART ·
UTC-3
Best time for a call between Vienna and Buenos Aires
Hours highlighted in green work for everyone on the list.
- 14:00 Vienna 09:00 Buenos Aires
- 15:00 Vienna 10:00 Buenos Aires
- 16:00 Vienna 11:00 Buenos Aires
Hour by hour: Vienna to Buenos Aires
Working hours are shaded. The rows marked with a star are the ones we recommend for a call.
| Vienna (reference) | Buenos Aires | |
|---|---|---|
| 00:00 | 19:00 (previous day) | |
| 01:00 | 20:00 (previous day) | |
| 02:00 | 21:00 (previous day) | |
| 03:00 | 22:00 (previous day) | |
| 04:00 | 23:00 (previous day) | |
| 05:00 | 00:00 | |
| 06:00 | 01:00 | |
| 07:00 | 02:00 | |
| 08:00 | 03:00 | |
| 09:00 | 04:00 | |
| 10:00 | 05:00 | |
| 11:00 | 06:00 | |
| 12:00 | 07:00 | |
| 13:00 | 08:00 | |
| ★ | 14:00 | 09:00 |
| ★ | 15:00 | 10:00 |
| ★ | 16:00 | 11:00 |
| 17:00 | 12:00 | |
| 18:00 | 13:00 | |
| 19:00 | 14:00 | |
| 20:00 | 15:00 | |
| 21:00 | 16:00 | |
| 22:00 | 17:00 | |
| 23:00 | 18:00 |
Table built for August 26, 2026. The live values above update in your browser.
Daylight saving time
Vienna changes its clocks and Buenos Aires does not, so the difference between them is not the same all year.
Frequently asked questions
What is the time difference between Vienna and Buenos Aires?
Buenos Aires is 5 hours behind Vienna
What is the best time to call between Vienna and Buenos Aires?
The most convenient slot is 14:00 Vienna / 09:00 Buenos Aires. That keeps the call inside working hours in both cities.
Does the difference between Vienna and Buenos Aires change during the year?
Vienna changes its clocks and Buenos Aires does not, so the difference between them is not the same all year.