Barcelona to Sunnyvale, CA: time difference
Sunnyvale, 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 19:50 7:50 PM Sunnyvale, CA 10:50 10:50 AM You –:–
19:50 7:50 PM
Central European Summer Time · UTC+2
☀️ 08:09 · 🌙 19:05
10:50 10:50 AM
Pacific Daylight Time · UTC-7
☀️ 07:21 · 🌙 18:26
·
−9 h
Sunnyvale, CA is 9 h behind Barcelona.
When you, Barcelona and Sunnyvale, 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
🇺🇸 Sunnyvale, 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 | 🇺🇸 Sunnyvale, CA |
|---|---|---|
| Local time | 19:50 | 10:50 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 08:09 | 07:21 |
| Sunset | 19:05 | 18:26 |
| Daylight | 10 h 56 min | 11 h 4 min |
| People on this clock | 1,660,122 | 152,703 |
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 Sunnyvale, CA: common questions
How far behind Barcelona is Sunnyvale, CA?
Sunnyvale is 9 hours behind Barcelona: UTC−7 against UTC+2.
If it is 9:00 AM in Barcelona, what time is it in Sunnyvale, CA?
At 9:00 AM in Barcelona, clocks in Sunnyvale show 12:00 AM.
What time is it in Sunnyvale, CA, at the end of the working day in Barcelona?
The working day in Barcelona ends at 6:00 PM; in Sunnyvale it is 9:00 AM at that moment.
When is a good time to call Sunnyvale, CA, from Barcelona?
Working hours (9:00 AM–6:00 PM) in Barcelona and in Sunnyvale do not overlap. At 9:00 AM in Barcelona it is 12:00 AM in Sunnyvale; when the working day starts in Sunnyvale, it is 6:00 PM in Barcelona.
Until what time in Barcelona is it still yesterday in Sunnyvale, CA?
Before 9:00 AM in Barcelona, the date in Sunnyvale has not changed yet. From 3:00 PM in Sunnyvale, it is already the next day in Barcelona.
Does the time difference between Barcelona and Sunnyvale, CA, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Sunnyvale will be 8 hours behind Barcelona.
