Vienna to Guam Time Difference
🇦🇹 Vienna is currently 9 hours ahead of 🇬🇺 Guam. This difference varies between 8h and 9h due to Daylight Saving Time.
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Difference
+9h
Business overlap
None
Distance
11,482 km
Approx. flight
13.5h
Hour-by-Hour: Vienna to Guam
| 🇦🇹 Vienna | 🇬🇺 Guam | Note |
|---|---|---|
| 12:00 AM | 9:00 AM | |
| 1:00 AM | 10:00 AM | |
| 2:00 AM | 11:00 AM | |
| 3:00 AM | 12:00 PM | |
| 4:00 AM | 1:00 PM | |
| 5:00 AM | 2:00 PM | |
| 6:00 AM | 3:00 PM | |
| 7:00 AM | 4:00 PM | |
| 8:00 AM | 5:00 PM | |
| 9:00 AM | 6:00 PM | |
| 10:00 AM | 7:00 PM | |
| 11:00 AM | 8:00 PM | |
| 12:00 PM | 9:00 PM | |
| 1:00 PM | 10:00 PM | |
| 2:00 PM | 11:00 PM | |
| 3:00 PM | 12:00 AM(next day) | Next day |
| 4:00 PM | 1:00 AM(next day) | Next day |
| 5:00 PM | 2:00 AM(next day) | Next day |
| 6:00 PM | 3:00 AM(next day) | Next day |
| 7:00 PM | 4:00 AM(next day) | Next day |
| 8:00 PM | 5:00 AM(next day) | Next day |
| 9:00 PM | 6:00 AM(next day) | Next day |
| 10:00 PM | 7:00 AM(next day) | Next day |
| 11:00 PM | 8:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Vienna observes Daylight Saving Time, while Guam does not. This causes the time difference to shift between 8 hours ahead and 9 hours ahead depending on the season. Currently, Vienna is 9 hours ahead relative to Guam.
Min difference
8h
Max difference
9h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Vienna and Guam. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Vienna and Guam?
The time difference between Vienna and Guam is currently 9 hours ahead. Vienna uses GMT+1 (UTC+1), while Guam uses GMT+10 (UTC+10). This difference varies seasonally due to Daylight Saving Time, ranging from 8 hours ahead to 9 hours ahead.
When it's noon in Vienna, what time is it in Guam?
When it's 12:00 PM (noon) in Vienna, it is 9:00 PM in Guam. Use our calculator above to convert any other time.
Does the time difference between Vienna and Guam change?
Yes, the time difference changes throughout the year. Because Vienna observes Daylight Saving Time, the offset shifts between 8 hours ahead and 9 hours ahead at different times of the year.
What are the best times to schedule a call between Vienna and Guam?
There is no overlap between standard business hours (9 AM – 6 PM) in Vienna and Guam. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Vienna ahead or behind Guam?
Vienna is currently 9 hours behind Guam.
What time zone is Vienna in?
Vienna is in the Europe/Vienna time zone, currently using GMT+1 (UTC+1). Vienna observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in Vienna in Guam?
When it is midnight (12:00 AM) in Vienna, it is 9:00 AM in Guam.