Barcelona to Santa Rosa, CA: time difference
Santa Rosa, 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 03:48 3:48 AM Santa Rosa, CA 18:48 6:48 PM You –:–
03:48 3:48 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
18:48 6:48 PM
Pacific Daylight Time · UTC-7
☀️ 07:15 · 🌙 18:43
·
−9 h
Santa Rosa, CA is 9 h behind Barcelona.
When you, Barcelona and Santa Rosa, 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
🇺🇸 Santa Rosa, 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 | 🇺🇸 Santa Rosa, CA |
|---|---|---|
| Local time | 03:48 | 18:48 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 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 | 07:15 |
| Sunset | 19:20 | 18:43 |
| Daylight | 11 h 22 min | 11 h 28 min |
| People on this clock | 1,660,122 | 174,972 |
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 Santa Rosa, CA: common questions
How many hours behind Barcelona is Santa Rosa, CA?
The clocks in Santa Rosa are 9 hours behind those in Barcelona (UTC−7 and UTC+2).
What time is it in Santa Rosa, CA, when it is 9:00 AM in Barcelona?
When it is 9:00 AM in Barcelona, it is 12:00 AM in Santa Rosa.
What time is it in Santa Rosa, CA, at the end of the working day in Barcelona?
The working day in Barcelona ends at 6:00 PM; in Santa Rosa it is 9:00 AM at that moment.
When do working hours in Barcelona and in Santa Rosa, CA, overlap?
They don't: there are no shared working hours. The start of the day in Barcelona (9:00 AM) is 12:00 AM in Santa Rosa, and the start of the day in Santa Rosa is 6:00 PM in Barcelona.
When does the date change in Santa Rosa, CA, compared with Barcelona?
The new day starts in Santa Rosa later: until 9:00 AM in Barcelona, it is still the previous day there. From 3:00 PM in Santa Rosa, Barcelona is already on the next day.
Does the time gap between Barcelona and Santa Rosa, CA, change during the year?
Yes, because the clocks in Barcelona and in Santa Rosa change on different dates. Next change: from October 25, 2026, Santa Rosa will be 8 hours behind Barcelona.
