Lisbon to Concord, CA: time difference
Concord, 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 15:15 3:15 PM Concord, CA 07:15 7:15 AM You –:–
15:15 3:15 PM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:56
07:15 7:15 AM
Pacific Daylight Time · UTC-7
☀️ 07:20 · 🌙 18:28
·
−8 h
Concord, CA is 8 h behind Lisbon.
When you, Lisbon and Concord, 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
🇺🇸 Concord, 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 | 🇺🇸 Concord, CA |
|---|---|---|
| Local time | 15:15 | 07:15 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 07:49 | 07:20 |
| Sunset | 18:56 | 18:28 |
| Daylight | 11 h 7 min | 11 h 7 min |
| People on this clock | 545,923 | 42,695 |
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 Concord, CA: common questions
What is the time difference between Lisbon and Concord, CA?
Concord is 8 hours behind: it uses UTC−7, while Lisbon is on UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Concord, CA?
At 9:00 AM in Lisbon, clocks in Concord show 1:00 AM.
What time is it in Concord, CA, when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 10:00 AM in Concord.
When do working hours in Lisbon and in Concord, CA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 5:00 PM to 6:00 PM in Lisbon, which is 9:00 AM to 10:00 AM in Concord.
Until what time in Lisbon is it still yesterday in Concord, CA?
Before 8:00 AM in Lisbon, the date in Concord has not changed yet. From 4:00 PM in Concord, it is already the next day in Lisbon.
Does the time difference between Lisbon and Concord, CA, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Concord will be 7 hours behind Lisbon.
