🇵🇹 Lisbon, Portugal
07
- Western European Summer Time
- UTC+1
- Golden hour
☀️ 07:48 · 🌙 18:57 · 11 h 9 min
Lisbon to Napa, CA: time difference
Napa, CA is 8 h behind Lisbon. 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.
Lisbon 18:20 6:20 PM Napa, CA 10:20 10:20 AM You –:–
18:20 6:20 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
10:20 10:20 AM
Pacific Daylight Time · UTC-7
☀️ 07:21 · 🌙 18:30
·
−8 h
Napa, CA is 8 h behind Lisbon.
When you, Lisbon 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
🇵🇹 Lisbon
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
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 15 3 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇺🇸 Napa, CA |
|---|---|---|
| Local time | 18:20 | 10:20 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Western European Summer Time | Pacific Daylight Time |
| UTC offset | UTC+1 | UTC-7 |
| Offset from Lisbon | — | −8 h |
| IANA zone | Europe/Lisbon | America/Los Angeles |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:48 | 07:21 |
| Sunset | 18:57 | 18:30 |
| Daylight | 11 h 9 min | 11 h 9 min |
| People on this clock | 545,923 | 80,434 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Napa, CA: common questions
How far behind Lisbon is Napa, CA?
Napa is 8 hours behind Lisbon: UTC−7 against UTC+1.
What time is it in Napa, CA, when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 1:00 AM in Napa.
What time is it in Napa, CA, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Napa it is 10:00 AM at that moment.
When is a good time to call Napa, CA, from Lisbon?
Between 5:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 10:00 AM in Napa – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Napa, CA, compared with Lisbon?
The new day starts in Napa later: until 8:00 AM in Lisbon, it is still the previous day there. From 4:00 PM in Napa, Lisbon is already on the next day.
Does the time gap between Lisbon and Napa, CA, change during the year?
Yes, because the clocks in Lisbon and in Napa change on different dates. Next change: from October 25, 2026, Napa will be 7 hours behind Lisbon.
