Petaluma, CA to Barcelona: time difference
Barcelona is 9 h ahead of Petaluma, CA. Live clocks for both, the working hours they share, and how each one sits against your own time.
+9 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Petaluma, CA 16:35 4:35 PM Barcelona 01:35 1:35 AM You –:–
16:35 4:35 PM
Pacific Daylight Time · UTC-7
☀️ 07:16 · 🌙 18:40
01:35 1:35 AM
Central European Summer Time · UTC+2
☀️ 07:59 · 🌙 19:19
·
+9 h
Barcelona is 9 h ahead of Petaluma, CA.
When you, Petaluma, CA and Barcelona are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Petaluma, CA
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
🇪🇸 Barcelona
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇺🇸 Petaluma, CA | 🇪🇸 Barcelona |
|---|---|---|
| Local time | 16:35 | 01:35 |
| Local date | Sunday, October 11, 2026 | Monday, October 12, 2026 |
| Time zone | Pacific Daylight Time | Central European Summer Time |
| UTC offset | UTC-7 | UTC+2 |
| Offset from Petaluma, CA | — | +9 h |
| IANA zone | America/Los Angeles | Europe/Madrid |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:16 | 07:59 |
| Sunset | 18:40 | 19:19 |
| Daylight | 11 h 24 min | 11 h 20 min |
| People on this clock | 60,438 | 1,660,122 |
Compare Petaluma, CA with another city
More comparisons with Petaluma, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Petaluma, CA and Barcelona: common questions
What is the time difference between Petaluma, CA, and Barcelona?
Barcelona is 9 hours ahead: it uses UTC+2, while Petaluma is on UTC−7.
If it is 9:00 AM in Petaluma, CA, what time is it in Barcelona?
At 9:00 AM in Petaluma, clocks in Barcelona show 6:00 PM.
If it is 6:00 PM in Petaluma, CA, what time is it in Barcelona?
At 6:00 PM in Petaluma, clocks in Barcelona show 3:00 AM (the next day).
Is there a time when both Petaluma, CA, and Barcelona are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Petaluma at 9:00 AM, it is 6:00 PM in Barcelona; the day in Barcelona starts at 12:00 AM in Petaluma time.
From what time in Petaluma, CA, is it tomorrow in Barcelona?
Once it is 3:00 PM in Petaluma, the date in Barcelona has already changed. Until 9:00 AM in Barcelona, it is still the previous day in Petaluma.
Is the time difference between Petaluma, CA, and Barcelona the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From October 25, 2026, Barcelona will be 8 hours ahead of Petaluma.
