Petaluma, CA to Lisbon: time difference
Lisbon is 8 h ahead of Petaluma, CA. Live clocks for both, the working hours they share, and how each one sits against your own time.
+8 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Petaluma, CA 16:34 4:34 PM Lisbon 00:34 12:34 AM You –:–
16:34 4:34 PM
Pacific Daylight Time · UTC-7
☀️ 07:16 · 🌙 18:40
00:34 12:34 AM
Western European Summer Time · UTC+1
☀️ 07:42 · 🌙 19:06
·
+8 h
Lisbon is 8 h ahead of Petaluma, CA.
When you, Petaluma, CA and Lisbon 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
🇵🇹 Lisbon
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Petaluma, CA | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 16:34 | 00:34 |
| Local date | Sunday, October 11, 2026 | Monday, October 12, 2026 |
| Time zone | Pacific Daylight Time | Western European Summer Time |
| UTC offset | UTC-7 | UTC+1 |
| Offset from Petaluma, CA | — | +8 h |
| IANA zone | America/Los Angeles | Europe/Lisbon |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:16 | 07:42 |
| Sunset | 18:40 | 19:06 |
| Daylight | 11 h 24 min | 11 h 24 min |
| People on this clock | 60,438 | 545,923 |
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 Lisbon: common questions
What is the time difference between Petaluma, CA, and Lisbon?
Lisbon is 8 hours ahead: it uses UTC+1, while Petaluma is on UTC−7.
What time is it in Lisbon when it is 9:00 AM in Petaluma, CA?
When it is 9:00 AM in Petaluma, it is 5:00 PM in Lisbon.
What time is it in Lisbon when it is 6:00 PM in Petaluma, CA?
When it is 6:00 PM in Petaluma, it is 2:00 AM (the next day) in Lisbon.
Is there a time when both Petaluma, CA, and Lisbon are at work?
Yes: from 9:00 AM to 10:00 AM in Petaluma (5:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Lisbon?
From 4:00 PM in Petaluma, CA, it is already the next day in Lisbon. The other way round, until 8:00 AM in Lisbon it is still the previous day in Petaluma.
Does the time gap between Petaluma, CA, and Lisbon change during the year?
Yes, because the clocks in Petaluma and in Lisbon change on different dates. Next change: from October 25, 2026, Lisbon will be 7 hours ahead of Petaluma.
