Guam to Berlin time converter
Berlin is 8 hours behind Guam. When it is 9:00 AM in Guam, it is 1:00 AM in Berlin.
6:15 AM in Guam, Saturday, October 17, 2026
Shared working hours (9:00–18:00)
Guam to Berlin conversion table
Every hour of today in Guam and the matching time in Berlin. Light rows are typical working hours (9:00–18:00).
| Guam | Berlin |
|---|---|
| 12:00 AM | 4:00 PM−1 day |
| 1:00 AM | 5:00 PM−1 day |
| 2:00 AM | 6:00 PM−1 day |
| 3:00 AM | 7:00 PM−1 day |
| 4:00 AM | 8:00 PM−1 day |
| 5:00 AM | 9:00 PM−1 day |
| 6:00 AM | 10:00 PM−1 day |
| 7:00 AM | 11:00 PM−1 day |
| 8:00 AM | 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 |
Best time to call or meet
Both sides are at work from 5:00 PM – 6:00 PM in Guam (9:00 AM – 10:00 AM in Berlin).
Daylight saving time and the difference
The difference changes during the year because Guam and Berlin switch clocks on different dates:
- Oct 17, 2026 – Oct 25, 2026: -8h
- Oct 25, 2026 – Mar 28, 2027: -9h
- Mar 28, 2027 – Oct 17, 2027: -8h
More conversions
Questions and answers
What is the time difference between Guam and Berlin?
Berlin is 8 hours behind Guam.
What time is it in Berlin when it is 9 AM in Guam?
When it is 9:00 AM in Guam, it is 1:00 AM in Berlin.
When is the best time to call Berlin from Guam?
Both sides are at work from 5:00 PM – 6:00 PM in Guam (9:00 AM – 10:00 AM in Berlin).
Does the time difference between Guam and Berlin change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.