Barcelona to Sierra Vista, AZ: time difference
Sierra Vista, AZ 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 16:50 4:50 PM Sierra Vista, AZ 07:50 7:50 AM You –:–
16:50 4:50 PM
Central European Summer Time · UTC+2
☀️ 08:11 · 🌙 19:02
07:50 7:50 AM
Mountain Standard Time · UTC-7
☀️ 06:30 · 🌙 17:43
·
−9 h
Sierra Vista, AZ is 9 h behind Barcelona.
When you, Barcelona and Sierra Vista, AZ 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
🇺🇸 Sierra Vista, AZ
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 | 🇺🇸 Sierra Vista, AZ |
|---|---|---|
| Local time | 16:50 | 07:50 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Central European Summer Time | Mountain Standard Time |
| UTC offset | UTC+2 | UTC-7 |
| Offset from Barcelona | — | −9 h |
| IANA zone | Europe/Madrid | America/Phoenix |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 08:11 | 06:30 |
| Sunset | 19:02 | 17:43 |
| Daylight | 10 h 50 min | 11 h 13 min |
| People on this clock | 1,660,122 | 45,308 |
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 Sierra Vista, AZ: common questions
What is the time difference between Barcelona and Sierra Vista, AZ?
Sierra Vista is 9 hours behind: it uses UTC−7, while Barcelona is on UTC+2.
What time is it in Sierra Vista, AZ, when it is 9:00 AM in Barcelona?
When it is 9:00 AM in Barcelona, it is 12:00 AM in Sierra Vista.
What time is it in Sierra Vista, AZ, when it is 6:00 PM in Barcelona?
When it is 6:00 PM in Barcelona, it is 9:00 AM in Sierra Vista.
When is a good time to call Sierra Vista, AZ, from Barcelona?
Working hours (9:00 AM–6:00 PM) in Barcelona and in Sierra Vista do not overlap. At 9:00 AM in Barcelona it is 12:00 AM in Sierra Vista; when the working day starts in Sierra Vista, it is 6:00 PM in Barcelona.
When is it still the previous day in Sierra Vista, AZ?
Until 9:00 AM in Barcelona it is still the previous day in Sierra Vista. The other way round, from 3:00 PM in Sierra Vista it is already the next day in Barcelona.
Is the time difference between Barcelona and Sierra Vista, AZ, the same all year?
No. Only Barcelona switches to summer time, so the gap changes twice a year. From October 25, 2026, Sierra Vista will be 8 hours behind Barcelona.
