Barcelona to Koh Tao: time difference
Koh Tao is 5 h ahead of Barcelona. 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.
Barcelona 04:44 4:44 AM Koh Tao 09:44 9:44 AM You –:–
04:44 4:44 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
09:44 9:44 AM
Indochina Time · UTC+7
☀️ 06:10 · 🌙 18:07
·
+5 h
Koh Tao is 5 h ahead of Barcelona.
When you, Barcelona 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
🇪🇸 Barcelona
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
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇹🇭 Koh Tao |
|---|---|---|
| Local time | 04:44 | 09:44 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Indochina Time |
| UTC offset | UTC+2 | UTC+7 |
| Offset from Barcelona | — | +5 h |
| IANA zone | Europe/Madrid | Asia/Bangkok |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:58 | 06:10 |
| Sunset | 19:20 | 18:07 |
| Daylight | 11 h 22 min | 11 h 58 min |
| People on this clock | 1,660,122 | 1,382 |
Compare Barcelona with another city
More comparisons with Barcelona: the time zones next to it and the far side of the clock.
Big time differences
Barcelona and Koh Tao: common questions
How far ahead of Barcelona is Koh Tao?
Koh Tao is 5 hours ahead of Barcelona: UTC+7 against UTC+2.
If it is 9:00 AM in Barcelona, what time is it in Koh Tao?
At 9:00 AM in Barcelona, clocks in Koh Tao show 2:00 PM.
If it is 6:00 PM in Barcelona, what time is it in Koh Tao?
At 6:00 PM in Barcelona, clocks in Koh Tao show 11:00 PM.
When is a good time to call Koh Tao from Barcelona?
Between 9:00 AM and 1:00 PM in Barcelona – that is 2:00 PM to 6:00 PM in Koh Tao – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Koh Tao compared with Barcelona?
The new day starts in Koh Tao earlier: at 7:00 PM in Barcelona it is already midnight there. Until 5:00 AM in Koh Tao, Barcelona is still on the previous day.
Does the time gap between Barcelona and Koh Tao change during the year?
Yes – daylight saving time is used in Barcelona but not in Koh Tao. From October 25, 2026, Koh Tao will be 6 hours ahead of Barcelona.
