San Ramon, CA to Lisbon: time difference
Lisbon is 8 h ahead of San Ramon, 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.
San Ramon, CA 22:13 10:13 PM Lisbon 06:13 6:13 AM You –:–
22:13 10:13 PM
Pacific Daylight Time · UTC-7
☀️ 07:23 · 🌙 18:24
06:13 6:13 AM
Western European Summer Time · UTC+1
☀️ 07:53 · 🌙 18:50
·
+8 h
Lisbon is 8 h ahead of San Ramon, CA.
When you, San Ramon, 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
🇺🇸 San Ramon, 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
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Time zones side by side
| Detail | 🇺🇸 San Ramon, CA | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 22:13 | 06:13 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Pacific Daylight Time | Western European Summer Time |
| UTC offset | UTC-7 | UTC+1 |
| Offset from San Ramon, 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 | 07:23 | 07:53 |
| Sunset | 18:24 | 18:50 |
| Daylight | 11 h 1 min | 10 h 57 min |
| People on this clock | 75,995 | 545,923 |
Compare San Ramon, CA with another city
More comparisons with San Ramon, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Ramon, CA and Lisbon: common questions
What is the time difference between San Ramon, CA, and Lisbon?
Lisbon is 8 hours ahead: it uses UTC+1, while San Ramon is on UTC−7.
What time is it in Lisbon at the start of the working day in San Ramon, CA?
The working day in San Ramon starts at 9:00 AM; in Lisbon it is 5:00 PM at that moment.
What time is it in Lisbon when it is 6:00 PM in San Ramon, CA?
When it is 6:00 PM in San Ramon, it is 2:00 AM (the next day) in Lisbon.
Is there a time when both San Ramon, CA, and Lisbon are at work?
Yes: from 9:00 AM to 10:00 AM in San Ramon (5:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
From what time in San Ramon, CA, is it tomorrow in Lisbon?
Once it is 4:00 PM in San Ramon, the date in Lisbon has already changed. Until 8:00 AM in Lisbon, it is still the previous day in San Ramon.
Does the time gap between San Ramon, CA, and Lisbon change during the year?
Yes, because the clocks in San Ramon and in Lisbon change on different dates. Next change: from October 25, 2026, Lisbon will be 7 hours ahead of San Ramon.
