Guam to Barcelona: time difference
Barcelona is 8 h behind Guam. Live clocks for both, the working hours they share, and how each one sits against your own time.
−8 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Guam 11:30 11:30 AM Barcelona 03:30 3:30 AM You –:–
11:30 11:30 AM
Chamorro Standard Time · UTC+10
☀️ 06:12 · 🌙 18:06
03:30 3:30 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
·
−8 h
Barcelona is 8 h behind Guam.
When you, Guam and Barcelona are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇺 Guam
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇪🇸 Barcelona
16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇺 Guam | 🇪🇸 Barcelona |
|---|---|---|
| Local time | 11:30 | 03:30 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Chamorro Standard Time | Central European Summer Time |
| UTC offset | UTC+10 | UTC+2 |
| Offset from Guam | — | −8 h |
| IANA zone | Pacific/Guam | Europe/Madrid |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:12 | 07:58 |
| Sunset | 18:06 | 19:20 |
| Daylight | 11 h 55 min | 11 h 22 min |
| People on this clock | 153,836 | 1,660,122 |
Compare Guam with another city
More comparisons with Guam: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Guam and Barcelona: common questions
How far behind Guam is Barcelona?
Barcelona is 8 hours behind Guam: UTC+2 against UTC+10.
If it is 9:00 AM in Guam, what time is it in Barcelona?
At 9:00 AM in Guam, clocks in Barcelona show 1:00 AM.
What time is it in Barcelona when it is 6:00 PM in Guam?
When it is 6:00 PM in Guam, it is 10:00 AM in Barcelona.
Is there a time when both Guam and Barcelona are at work?
Yes: from 5:00 PM to 6:00 PM in Guam (9:00 AM to 10:00 AM in Barcelona), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Barcelona?
Until 8:00 AM in Guam it is still the previous day in Barcelona. The other way round, from 4:00 PM in Barcelona it is already the next day in Guam.
Is the time difference between Guam and Barcelona the same all year?
No. Only Barcelona switches to summer time, so the gap changes twice a year. From October 25, 2026, Barcelona will be 9 hours behind Guam.
