Lisbon to Koh Tao: time difference
Koh Tao is 6 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 06:33 6:33 AM Koh Tao 12:33 12:33 PM You –:–
06:33 6:33 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
12:33 12:33 PM
Indochina Time · UTC+7
☀️ 06:10 · 🌙 18:07
·
+6 h
Koh Tao is 6 h ahead of Lisbon.
When you, Lisbon and Koh Tao 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
🇹🇭 Koh Tao
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇹🇭 Koh Tao |
|---|---|---|
| Local time | 06:33 | 12:33 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | Indochina Time |
| UTC offset | UTC+1 | UTC+7 |
| Offset from Lisbon | — | +6 h |
| IANA zone | Europe/Lisbon | Asia/Bangkok |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 06:10 |
| Sunset | 19:07 | 18:07 |
| Daylight | 11 h 26 min | 11 h 58 min |
| People on this clock | 545,923 | 1,382 |
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 Koh Tao: common questions
How far ahead of Lisbon is Koh Tao?
Koh Tao is 6 hours ahead of Lisbon: UTC+7 against UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Koh Tao?
At 9:00 AM in Lisbon, clocks in Koh Tao show 3:00 PM.
If it is 6:00 PM in Lisbon, what time is it in Koh Tao?
At 6:00 PM in Lisbon, clocks in Koh Tao show 12:00 AM (the next day).
Is there a time when both Lisbon and Koh Tao are at work?
Yes: from 9:00 AM to 12:00 PM in Lisbon (3:00 PM to 6:00 PM in Koh Tao), the working days (9:00 AM–6:00 PM) overlap.
From what time in Lisbon is it tomorrow in Koh Tao?
Once it is 6:00 PM in Lisbon, the date in Koh Tao has already changed. Until 6:00 AM in Koh Tao, it is still the previous day in Lisbon.
Is the time difference between Lisbon and Koh Tao the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Koh Tao will be 7 hours ahead of Lisbon.
