Lisbon to Yamaguchi: time difference
Yamaguchi is 8 h ahead of 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 14:54 2:54 PM Yamaguchi 22:54 10:54 PM You –:–
14:54 2:54 PM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
22:54 10:54 PM
Japan Standard Time · UTC+9
☀️ 06:23 · 🌙 17:37
·
+8 h
Yamaguchi is 8 h ahead of Lisbon.
When you, Lisbon and Yamaguchi 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
🇯🇵 Yamaguchi
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
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇯🇵 Yamaguchi |
|---|---|---|
| Local time | 14:54 | 22:54 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Western European Summer Time | Japan Standard Time |
| UTC offset | UTC+1 | UTC+9 |
| Offset from Lisbon | — | +8 h |
| IANA zone | Europe/Lisbon | Asia/Tokyo |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:50 | 06:23 |
| Sunset | 18:54 | 17:37 |
| Daylight | 11 h 4 min | 11 h 14 min |
| People on this clock | 545,923 | 193,966 |
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 Yamaguchi: common questions
What is the time difference between Lisbon and Yamaguchi?
Yamaguchi is 8 hours ahead: it uses UTC+9, while Lisbon is on UTC+1.
What time is it in Yamaguchi when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 5:00 PM in Yamaguchi.
If it is 6:00 PM in Lisbon, what time is it in Yamaguchi?
At 6:00 PM in Lisbon, clocks in Yamaguchi show 2:00 AM (the next day).
When do working hours in Lisbon and in Yamaguchi overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 10:00 AM in Lisbon, which is 5:00 PM to 6:00 PM in Yamaguchi.
From what time in Lisbon is it tomorrow in Yamaguchi?
Once it is 4:00 PM in Lisbon, the date in Yamaguchi has already changed. Until 8:00 AM in Yamaguchi, it is still the previous day in Lisbon.
Is the time difference between Lisbon and Yamaguchi the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Yamaguchi will be 9 hours ahead of Lisbon.
