Roseville, CA to Lisbon: time difference
Lisbon is 8 h ahead of Roseville, 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.
Roseville, CA 16:20 4:20 PM Lisbon 00:20 12:20 AM You –:–
16:20 4:20 PM
Pacific Daylight Time · UTC-7
☀️ 07:17 · 🌙 18:25
00:20 12:20 AM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
·
+8 h
Lisbon is 8 h ahead of Roseville, CA.
When you, Roseville, 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
🇺🇸 Roseville, 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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- Both working
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Time zones side by side
| Detail | 🇺🇸 Roseville, CA | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 16:20 | 00:20 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Pacific Daylight Time | Western European Summer Time |
| UTC offset | UTC-7 | UTC+1 |
| Offset from Roseville, 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 | 07:17 | 07:48 |
| Sunset | 18:25 | 18:57 |
| Daylight | 11 h 8 min | 11 h 9 min |
| People on this clock | 107,158 | 545,923 |
Compare Roseville, CA with another city
More comparisons with Roseville, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Roseville, CA and Lisbon: common questions
How far ahead of Roseville, CA, is Lisbon?
Lisbon is 8 hours ahead of Roseville: UTC+1 against UTC−7.
What time is it in Lisbon when it is 9:00 AM in Roseville, CA?
When it is 9:00 AM in Roseville, it is 5:00 PM in Lisbon.
What time is it in Lisbon at the end of the working day in Roseville, CA?
The working day in Roseville ends at 6:00 PM; in Lisbon it is 2:00 AM (the next day) at that moment.
When is a good time to call Lisbon from Roseville, CA?
Between 9:00 AM and 10:00 AM in Roseville – that is 5:00 PM to 6:00 PM in Lisbon – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Lisbon compared with Roseville, CA?
The new day starts in Lisbon earlier: at 4:00 PM in Roseville it is already midnight there. Until 8:00 AM in Lisbon, Roseville is still on the previous day.
Does the time gap between Roseville, CA, and Lisbon change during the year?
Yes, because the clocks in Roseville and in Lisbon change on different dates. Next change: from October 25, 2026, Lisbon will be 7 hours ahead of Roseville.
