Otsu to Lisbon: time difference
Lisbon is 8 h behind Otsu. 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.
Otsu 16:06 4:06 PM Lisbon 08:06 8:06 AM You –:–
16:06 4:06 PM
Japan Standard Time · UTC+9
☀️ 06:06 · 🌙 17:19
08:06 8:06 AM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
·
−8 h
Lisbon is 8 h behind Otsu.
When you, Otsu 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
🇯🇵 Otsu
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
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 | 🇯🇵 Otsu | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 16:06 | 08:06 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Japan Standard Time | Western European Summer Time |
| UTC offset | UTC+9 | UTC+1 |
| Offset from Otsu | — | −8 h |
| IANA zone | Asia/Tokyo | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:06 | 07:50 |
| Sunset | 17:19 | 18:54 |
| Daylight | 11 h 13 min | 11 h 4 min |
| People on this clock | 341,314 | 545,923 |
Compare Otsu with another city
More comparisons with Otsu: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Otsu and Lisbon: common questions
What is the time difference between Otsu and Lisbon?
Lisbon is 8 hours behind: it uses UTC+1, while Otsu is on UTC+9.
What time is it in Lisbon when it is 9:00 AM in Otsu?
When it is 9:00 AM in Otsu, it is 1:00 AM in Lisbon.
What time is it in Lisbon when it is 6:00 PM in Otsu?
When it is 6:00 PM in Otsu, it is 10:00 AM in Lisbon.
Is there a time when both Otsu and Lisbon are at work?
Yes: from 5:00 PM to 6:00 PM in Otsu (9:00 AM to 10:00 AM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Lisbon?
Until 8:00 AM in Otsu it is still the previous day in Lisbon. The other way round, from 4:00 PM in Lisbon it is already the next day in Otsu.
Is the time difference between Otsu and Lisbon the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Lisbon will be 9 hours behind Otsu.
