Lisbon to Kailua, HI: time difference
Kailua, HI is 11 h behind 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 17:39 5:39 PM Kailua, HI 06:39 6:39 AM You –:–
17:39 5:39 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
06:39 6:39 AM
Hawaii-Aleutian Standard Time · UTC-10
☀️ 06:20 · 🌙 18:00
·
−11 h
Kailua, HI is 11 h behind Lisbon.
When you, Lisbon and Kailua, HI 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
🇺🇸 Kailua, HI
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 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇺🇸 Kailua, HI |
|---|---|---|
| Local time | 17:39 | 06:39 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Western European Summer Time | Hawaii-Aleutian Standard Time |
| UTC offset | UTC+1 | UTC-10 |
| Offset from Lisbon | — | −11 h |
| IANA zone | Europe/Lisbon | Pacific/Honolulu |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:48 | 06:20 |
| Sunset | 18:57 | 18:00 |
| Daylight | 11 h 9 min | 11 h 40 min |
| People on this clock | 545,923 | 11,975 |
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 Kailua, HI: common questions
What is the time difference between Lisbon and Kailua, HI?
Kailua is 11 hours behind: it uses UTC−10, while Lisbon is on UTC+1.
What time is it in Kailua, HI, at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Kailua it is 10:00 PM (the previous day) at that moment.
What time is it in Kailua, HI, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Kailua it is 7:00 AM at that moment.
When do working hours in Lisbon and in Kailua, HI, overlap?
They don't: there are no shared working hours. The start of the day in Lisbon (9:00 AM) is 10:00 PM (the previous day) in Kailua, and the start of the day in Kailua is 8:00 PM in Lisbon.
When is it still the previous day in Kailua, HI?
Until 11:00 AM in Lisbon it is still the previous day in Kailua. The other way round, from 1:00 PM in Kailua it is already the next day in Lisbon.
Is the time difference between Lisbon and Kailua, HI, the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Kailua will be 10 hours behind Lisbon.
