Itoman to Lisbon: time difference
Lisbon is 8 h behind Itoman. 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.
Itoman 00:11 12:11 AM Lisbon 16:11 4:11 PM You –:–
00:11 12:11 AM
Japan Standard Time · UTC+9
☀️ 06:31 · 🌙 17:58
16:11 4:11 PM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:53
·
−8 h
Lisbon is 8 h behind Itoman.
When you, Itoman 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
🇯🇵 Itoman
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 | 🇯🇵 Itoman | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 00:11 | 16:11 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | Japan Standard Time | Western European Summer Time |
| UTC offset | UTC+9 | UTC+1 |
| Offset from Itoman | — | −8 h |
| IANA zone | Asia/Tokyo | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:31 | 07:51 |
| Sunset | 17:58 | 18:53 |
| Daylight | 11 h 27 min | 11 h 2 min |
| People on this clock | 61,007 | 545,923 |
Compare Itoman with another city
More comparisons with Itoman: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Itoman and Lisbon: common questions
What is the time difference between Itoman and Lisbon?
Lisbon is 8 hours behind: it uses UTC+1, while Itoman is on UTC+9.
If it is 9:00 AM in Itoman, what time is it in Lisbon?
At 9:00 AM in Itoman, clocks in Lisbon show 1:00 AM.
What time is it in Lisbon when it is 6:00 PM in Itoman?
When it is 6:00 PM in Itoman, it is 10:00 AM in Lisbon.
When do working hours in Itoman and in Lisbon overlap?
Working hours (9:00 AM–6:00 PM) overlap from 5:00 PM to 6:00 PM in Itoman, which is 9:00 AM to 10:00 AM in Lisbon.
Until what time in Itoman is it still yesterday in Lisbon?
Before 8:00 AM in Itoman, the date in Lisbon has not changed yet. From 4:00 PM in Lisbon, it is already the next day in Itoman.
Does the time gap between Itoman and Lisbon change during the year?
Yes – daylight saving time is used in Lisbon but not in Itoman. From October 25, 2026, Lisbon will be 9 hours behind Itoman.
