Koh Tao to Hong Kong: time difference
Hong Kong is 1 h ahead of Koh Tao. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇭🇰 Hong Kong, Hong Kong (China)
47
- Hong Kong Standard Time
- UTC+8
- Daytime
☀️ 06:18 · 🌙 18:04 · 11 h 46 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Koh Tao 14:54 2:54 PM Hong Kong 15:54 3:54 PM You –:–
14:54 2:54 PM
Indochina Time · UTC+7
☀️ 06:10 · 🌙 18:07
15:54 3:54 PM
Hong Kong Standard Time · UTC+8
☀️ 06:18 · 🌙 18:04
·
+1 h
Hong Kong is 1 h ahead of Koh Tao.
When you, Koh Tao and Hong Kong are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Koh Tao
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
🇭🇰 Hong Kong
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Koh Tao | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 14:54 | 15:54 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Indochina Time | Hong Kong Standard Time |
| UTC offset | UTC+7 | UTC+8 |
| Offset from Koh Tao | — | +1 h |
| IANA zone | Asia/Bangkok | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:10 | 06:18 |
| Sunset | 18:07 | 18:04 |
| Daylight | 11 h 58 min | 11 h 46 min |
| People on this clock | 1,382 | 1,367,900 |
Compare Koh Tao with another city
More comparisons with Koh Tao: the time zones next to it and the far side of the clock.
Big time differences
Koh Tao and Hong Kong: common questions
How many hours ahead of Koh Tao is Hong Kong?
The clocks in Hong Kong are 1 hour ahead of those in Koh Tao (UTC+8 and UTC+7).
What time is it in Hong Kong at the start of the working day in Koh Tao?
The working day in Koh Tao starts at 9:00 AM; in Hong Kong it is 10:00 AM at that moment.
What time is it in Hong Kong when it is 6:00 PM in Koh Tao?
When it is 6:00 PM in Koh Tao, it is 7:00 PM in Hong Kong.
When is a good time to call Hong Kong from Koh Tao?
Between 9:00 AM and 5:00 PM in Koh Tao – that is 10:00 AM to 6:00 PM in Hong Kong – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Hong Kong compared with Koh Tao?
The new day starts in Hong Kong earlier: at 11:00 PM in Koh Tao it is already midnight there. Until 1:00 AM in Hong Kong, Koh Tao is still on the previous day.
Does the time difference between Koh Tao and Hong Kong change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
