Barcelona to Oakland, CA: time difference
Oakland, CA is 9 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 10:31 10:31 AM Oakland, CA 01:31 1:31 AM You –:–
10:31 10:31 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
01:31 1:31 AM
Pacific Daylight Time · UTC-7
☀️ 07:13 · 🌙 18:40
·
−9 h
Oakland, CA is 9 h behind Barcelona.
When you, Barcelona and Oakland, 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
🇺🇸 Oakland, CA
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇺🇸 Oakland, CA |
|---|---|---|
| Local time | 10:31 | 01:31 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Pacific Daylight Time |
| UTC offset | UTC+2 | UTC-7 |
| Offset from Barcelona | — | −9 h |
| IANA zone | Europe/Madrid | America/Los Angeles |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:58 | 07:13 |
| Sunset | 19:20 | 18:40 |
| Daylight | 11 h 22 min | 11 h 27 min |
| People on this clock | 1,660,122 | 433,031 |
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 Oakland, CA: common questions
What is the time difference between Barcelona and Oakland, CA?
Oakland is 9 hours behind: it uses UTC−7, while Barcelona is on UTC+2.
If it is 9:00 AM in Barcelona, what time is it in Oakland, CA?
At 9:00 AM in Barcelona, clocks in Oakland show 12:00 AM.
If it is 6:00 PM in Barcelona, what time is it in Oakland, CA?
At 6:00 PM in Barcelona, clocks in Oakland show 9:00 AM.
Is there a time when both Barcelona and Oakland, CA, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Barcelona at 9:00 AM, it is 12:00 AM in Oakland; the day in Oakland starts at 6:00 PM in Barcelona time.
When is it still the previous day in Oakland, CA?
Until 9:00 AM in Barcelona it is still the previous day in Oakland. The other way round, from 3:00 PM in Oakland it is already the next day in Barcelona.
Does the time difference between Barcelona and Oakland, CA, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Oakland will be 8 hours behind Barcelona.
