Vista, CA to Lisbon: time difference
Lisbon is 8 h ahead of Vista, 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.
Vista, CA 09:44 9:44 AM Lisbon 17:44 5:44 PM You –:–
09:44 9:44 AM
Pacific Daylight Time · UTC-7
☀️ 06:56 · 🌙 18:13
17:44 5:44 PM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:56
·
+8 h
Lisbon is 8 h ahead of Vista, CA.
When you, Vista, 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
🇺🇸 Vista, 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
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- Evening
- Both working
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Time zones side by side
| Detail | 🇺🇸 Vista, CA | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 09:44 | 17:44 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Pacific Daylight Time | Western European Summer Time |
| UTC offset | UTC-7 | UTC+1 |
| Offset from Vista, 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 | 06:56 | 07:49 |
| Sunset | 18:13 | 18:56 |
| Daylight | 11 h 17 min | 11 h 7 min |
| People on this clock | 98,381 | 545,923 |
Compare Vista, CA with another city
More comparisons with Vista, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Vista, CA and Lisbon: common questions
How many hours ahead of Vista, CA, is Lisbon?
The clocks in Lisbon are 8 hours ahead of those in Vista (UTC+1 and UTC−7).
What time is it in Lisbon at the start of the working day in Vista, CA?
The working day in Vista starts at 9:00 AM; in Lisbon it is 5:00 PM at that moment.
What time is it in Lisbon at the end of the working day in Vista, CA?
The working day in Vista ends at 6:00 PM; in Lisbon it is 2:00 AM (the next day) at that moment.
When do working hours in Vista, CA, and in Lisbon overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 10:00 AM in Vista, which is 5:00 PM to 6:00 PM in Lisbon.
From what time in Vista, CA, is it tomorrow in Lisbon?
Once it is 4:00 PM in Vista, the date in Lisbon has already changed. Until 8:00 AM in Lisbon, it is still the previous day in Vista.
Is the time difference between Vista, CA, and Lisbon 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, Lisbon will be 7 hours ahead of Vista.
