San Juan to Vienna time converter
Vienna is 6 hours ahead of San Juan. When it is 9:00 AM in San Juan, it is 3:00 PM in Vienna.
4:58 PM in San Juan, Tuesday, October 20, 2026
San Juan to Vienna conversion table
Every hour of today in San Juan and the matching time in Vienna. Light rows are typical working hours (9:00–18:00).
| San Juan | Vienna |
|---|---|
| 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 | 12:00 AM+1 day |
| 7:00 PM | 1:00 AM+1 day |
| 8:00 PM | 2:00 AM+1 day |
| 9:00 PM | 3:00 AM+1 day |
| 10:00 PM | 4:00 AM+1 day |
| 11:00 PM | 5:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 12:00 PM in San Juan (3:00 PM – 6:00 PM in Vienna).
Daylight saving time and the difference
The difference changes during the year because San Juan and Vienna switch clocks on different dates:
- Oct 20, 2026 – Oct 24, 2026: +6h
- Oct 24, 2026 – Mar 27, 2027: +5h
- Mar 27, 2027 – Oct 20, 2027: +6h
Distance
San Juan and Vienna are 7,940 km (4,934 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between San Juan and Vienna?
Vienna is 6 hours ahead of San Juan.
What time is it in Vienna when it is 9 AM in San Juan?
When it is 9:00 AM in San Juan, it is 3:00 PM in Vienna.
When is the best time to call Vienna from San Juan?
Both sides are at work from 9:00 AM – 12:00 PM in San Juan (3:00 PM – 6:00 PM in Vienna).
Does the time difference between San Juan and Vienna change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.