Lisbon to Redwood City, CA: time difference
Redwood City, 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 00:16 12:16 AM Redwood City, CA 16:16 4:16 PM You –:–
00:16 12:16 AM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
16:16 4:16 PM
Pacific Daylight Time · UTC-7
☀️ 07:20 · 🌙 18:30
·
−8 h
Redwood City, CA is 8 h behind Lisbon.
When you, Lisbon and Redwood City, 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
🇺🇸 Redwood City, 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 | 🇺🇸 Redwood City, CA |
|---|---|---|
| Local time | 00:16 | 16:16 |
| Local date | Sunday, October 18, 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 | 07:20 |
| Sunset | 18:57 | 18:30 |
| Daylight | 11 h 9 min | 11 h 11 min |
| People on this clock | 545,923 | 88,314 |
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 Redwood City, CA: common questions
How many hours behind Lisbon is Redwood City, CA?
The clocks in Redwood City are 8 hours behind those in Lisbon (UTC−7 and UTC+1).
What time is it in Redwood City, CA, when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 1:00 AM in Redwood City.
What time is it in Redwood City, CA, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Redwood City it is 10:00 AM at that moment.
When do working hours in Lisbon and in Redwood City, 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 Redwood City.
When is it still the previous day in Redwood City, CA?
Until 8:00 AM in Lisbon it is still the previous day in Redwood City. The other way round, from 4:00 PM in Redwood City it is already the next day in Lisbon.
Does the time difference between Lisbon and Redwood City, CA, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Redwood City will be 7 hours behind Lisbon.
