Barcelona to Napa, CA: time difference
Napa, 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 21:05 9:05 PM Napa, CA 12:05 12:05 PM You –:–
21:05 9:05 PM
Central European Summer Time · UTC+2
☀️ 08:06 · 🌙 19:09
12:05 12:05 PM
Pacific Daylight Time · UTC-7
☀️ 07:21 · 🌙 18:30
·
−9 h
Napa, CA is 9 h behind Barcelona.
When you, Barcelona and Napa, 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
🇺🇸 Napa, 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 | 🇺🇸 Napa, CA |
|---|---|---|
| Local time | 21:05 | 12:05 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 08:06 | 07:21 |
| Sunset | 19:09 | 18:30 |
| Daylight | 11 h 4 min | 11 h 9 min |
| People on this clock | 1,660,122 | 80,434 |
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 Napa, CA: common questions
How many hours behind Barcelona is Napa, CA?
The clocks in Napa are 9 hours behind those in Barcelona (UTC−7 and UTC+2).
What time is it in Napa, CA, at the start of the working day in Barcelona?
The working day in Barcelona starts at 9:00 AM; in Napa it is 12:00 AM at that moment.
What time is it in Napa, CA, at the end of the working day in Barcelona?
The working day in Barcelona ends at 6:00 PM; in Napa it is 9:00 AM at that moment.
Is there a time when both Barcelona and Napa, 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 Napa; the day in Napa starts at 6:00 PM in Barcelona time.
Until what time in Barcelona is it still yesterday in Napa, CA?
Before 9:00 AM in Barcelona, the date in Napa has not changed yet. From 3:00 PM in Napa, it is already the next day in Barcelona.
Does the time difference between Barcelona and Napa, CA, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Napa will be 8 hours behind Barcelona.
