Guelma to Barcelona: time difference
Barcelona is 1 h ahead of Guelma. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Guelma 23:18 11:18 PM Barcelona 00:18 12:18 AM You –:–
23:18 11:18 PM
Central European Standard Time · UTC+1
☀️ 06:40 · 🌙 17:53
00:18 12:18 AM
Central European Summer Time · UTC+2
☀️ 08:06 · 🌙 19:09
·
+1 h
Barcelona is 1 h ahead of Guelma.
When you, Guelma 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
🇩🇿 Guelma
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇩🇿 Guelma | 🇪🇸 Barcelona |
|---|---|---|
| Local time | 23:18 | 00:18 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Standard Time | Central European Summer Time |
| UTC offset | UTC+1 | UTC+2 |
| Offset from Guelma | — | +1 h |
| IANA zone | Africa/Algiers | Europe/Madrid |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:40 | 08:06 |
| Sunset | 17:53 | 19:09 |
| Daylight | 11 h 14 min | 11 h 4 min |
| People on this clock | 120,847 | 1,660,122 |
Compare Guelma with another city
More comparisons with Guelma: the time zones next to it and the far side of the clock.
Big time differences
Guelma and Barcelona: common questions
How far ahead of Guelma is Barcelona?
Barcelona is 1 hour ahead of Guelma: UTC+2 against UTC+1.
If it is 9:00 AM in Guelma, what time is it in Barcelona?
At 9:00 AM in Guelma, clocks in Barcelona show 10:00 AM.
If it is 6:00 PM in Guelma, what time is it in Barcelona?
At 6:00 PM in Guelma, clocks in Barcelona show 7:00 PM.
When do working hours in Guelma and in Barcelona overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Guelma, which is 10:00 AM to 6:00 PM in Barcelona.
When does the date change in Barcelona compared with Guelma?
The new day starts in Barcelona earlier: at 11:00 PM in Guelma it is already midnight there. Until 1:00 AM in Barcelona, Guelma is still on the previous day.
Is the time difference between Guelma 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 and Guelma will have the same time.
