Time difference between Berlin and Guam
Compare the current local time in Berlin and Guam, see when your working hours overlap, and convert any specific hour between the two timezones.
--:--
—
--:--
—
Convert a specific time
--:--
--:--
Working-hours overlap
When Berlin's 9:00–17:00 business hours overlap with Guam's.
Berlin working hours
Guam working hours
Overlap (both working)
🇩🇪 Berlin
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
🇬🇺 Guam
Scheduling across Berlin and Guam
Scheduling between Berlin and Guam is hard. Their standard business hours do not overlap on the same day, but the two working days meet at a single point: Guam's close at 17:00 coincides exactly with Berlin's open at 09:00. A call timed to that boundary catches both sides at the edge of their day.
Quick reference
| 🇩🇪 Berlin | 🇬🇺 Guam | In Guam it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
Daylight saving status
🇩🇪 Berlin
Currently in CEST (daylight saving)
Clocks go back to CET
on Sunday 25 October 2026
🇬🇺 Guam
Guam does not observe daylight saving time. The local offset is fixed year-round.