🇵🇹 Lisbon, Portugal
45
- Western European Summer Time
- UTC+1
- Golden hour
☀️ 07:50 · 🌙 18:54 · 11 h 4 min
Lisbon to Tsu: time difference
Tsu 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 08:37 8:37 AM Tsu 16:37 4:37 PM You –:–
08:37 8:37 AM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
16:37 4:37 PM
Japan Standard Time · UTC+9
☀️ 06:03 · 🌙 17:16
·
+8 h
Tsu is 8 h ahead of Lisbon.
When you, Lisbon and Tsu 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
🇯🇵 Tsu
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 | 🇯🇵 Tsu |
|---|---|---|
| Local time | 08:37 | 16:37 |
| 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 | 06:03 |
| Sunset | 18:54 | 17:16 |
| Daylight | 11 h 4 min | 11 h 13 min |
| People on this clock | 545,923 | 279,241 |
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 Tsu: common questions
How many hours ahead of Lisbon is Tsu?
The clocks in Tsu are 8 hours ahead of those in Lisbon (UTC+9 and UTC+1).
What time is it in Tsu at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Tsu it is 5:00 PM at that moment.
What time is it in Tsu at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Tsu it is 2:00 AM (the next day) at that moment.
Is there a time when both Lisbon and Tsu are at work?
Yes: from 9:00 AM to 10:00 AM in Lisbon (5:00 PM to 6:00 PM in Tsu), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Tsu?
From 4:00 PM in Lisbon it is already the next day in Tsu. The other way round, until 8:00 AM in Tsu it is still the previous day in Lisbon.
Does the time difference between Lisbon and Tsu change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Tsu will be 9 hours ahead of Lisbon.
