🇪🇸 Barcelona, Spain
29
- Central European Standard Time
- UTC+1
- Twilight
☀️ 07:18 · 🌙 17:53 · 10 h 35 min
Barcelona to Eureka, CA: time difference
Eureka, CA is 8 h behind Barcelona. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Barcelona 18:33 6:33 PM Eureka, CA 10:33 10:33 AM You –:–
18:33 6:33 PM
Central European Standard Time · UTC+1
☀️ 07:18 · 🌙 17:53
10:33 10:33 AM
Pacific Daylight Time · UTC-7
☀️ 07:43 · 🌙 18:19
·
−8 h
Eureka, CA is 8 h behind Barcelona.
When you, Barcelona and Eureka, CA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇸 Barcelona
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
🇺🇸 Eureka, CA
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 | 🇪🇸 Barcelona | 🇺🇸 Eureka, CA |
|---|---|---|
| Local time | 18:33 | 10:33 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Central European Standard Time | Pacific Daylight Time |
| UTC offset | UTC+1 | UTC-7 |
| Offset from Barcelona | — | −8 h |
| IANA zone | Europe/Madrid | America/Los Angeles |
| Daylight saving | On standard time → UTC+2, Mar 28, 03:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:18 | 07:43 |
| Sunset | 17:53 | 18:19 |
| Daylight | 10 h 35 min | 10 h 36 min |
| People on this clock | 1,660,122 | 27,191 |
Compare Barcelona with another city
More comparisons with Barcelona: the time zones next to it and the far side of the clock.
Big time differences
Barcelona and Eureka, CA: common questions
What is the time difference between Barcelona and Eureka, CA?
Eureka is 8 hours behind: it uses UTC−7, while Barcelona is on UTC+1.
If it is 9:00 AM in Barcelona, what time is it in Eureka, CA?
At 9:00 AM in Barcelona, clocks in Eureka show 1:00 AM.
What time is it in Eureka, CA, when it is 6:00 PM in Barcelona?
When it is 6:00 PM in Barcelona, it is 10:00 AM in Eureka.
Is there a time when both Barcelona and Eureka, CA, are at work?
Yes: from 5:00 PM to 6:00 PM in Barcelona (9:00 AM to 10:00 AM in Eureka), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Eureka, CA?
Until 8:00 AM in Barcelona it is still the previous day in Eureka. The other way round, from 4:00 PM in Eureka it is already the next day in Barcelona.
Is the time difference between Barcelona and Eureka, CA, the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From November 1, 2026, Eureka will be 9 hours behind Barcelona.
