Lisbon to Okayama: time difference
Okayama 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 16:35 4:35 PM Okayama 00:35 12:35 AM You –:–
16:35 4:35 PM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:53
00:35 12:35 AM
Japan Standard Time · UTC+9
☀️ 06:15 · 🌙 17:24
·
+8 h
Okayama is 8 h ahead of Lisbon.
When you, Lisbon and Okayama 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
🇯🇵 Okayama
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 | 🇯🇵 Okayama |
|---|---|---|
| Local time | 16:35 | 00:35 |
| Local date | Tuesday, October 20, 2026 | Wednesday, October 21, 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 | 07:51 | 06:15 |
| Sunset | 18:53 | 17:24 |
| Daylight | 11 h 2 min | 11 h 9 min |
| People on this clock | 545,923 | 719,474 |
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 Okayama: common questions
What is the time difference between Lisbon and Okayama?
Okayama is 8 hours ahead: it uses UTC+9, while Lisbon is on UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Okayama?
At 9:00 AM in Lisbon, clocks in Okayama show 5:00 PM.
What time is it in Okayama when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 2:00 AM (the next day) in Okayama.
Is there a time when both Lisbon and Okayama are at work?
Yes: from 9:00 AM to 10:00 AM in Lisbon (5:00 PM to 6:00 PM in Okayama), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Okayama?
From 4:00 PM in Lisbon it is already the next day in Okayama. The other way round, until 8:00 AM in Okayama it is still the previous day in Lisbon.
Does the time gap between Lisbon and Okayama change during the year?
Yes – daylight saving time is used in Lisbon but not in Okayama. From October 25, 2026, Okayama will be 9 hours ahead of Lisbon.
