Surat Thani to Hong Kong: time difference
Hong Kong is 1 h ahead of Surat Thani. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇭🇰 Hong Kong, Hong Kong (China)
41
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:22 · 🌙 17:56 · 11 h 34 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Surat Thani 19:28 7:28 PM Hong Kong 20:28 8:28 PM You –:–
19:28 7:28 PM
Indochina Time · UTC+7
☀️ 06:11 · 🌙 18:05
20:28 8:28 PM
Hong Kong Standard Time · UTC+8
☀️ 06:22 · 🌙 17:56
·
+1 h
Hong Kong is 1 h ahead of Surat Thani.
When you, Surat Thani 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
🇹🇭 Surat Thani
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 | 🇹🇭 Surat Thani | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 19:28 | 20:28 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Indochina Time | Hong Kong Standard Time |
| UTC offset | UTC+7 | UTC+8 |
| Offset from Surat Thani | — | +1 h |
| IANA zone | Asia/Bangkok | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:11 | 06:22 |
| Sunset | 18:05 | 17:56 |
| Daylight | 11 h 54 min | 11 h 34 min |
| People on this clock | 132,040 | 1,367,900 |
Compare Surat Thani with another city
More comparisons with Surat Thani: the time zones next to it and the far side of the clock.
Big time differences
Surat Thani and Hong Kong: common questions
How many hours ahead of Surat Thani is Hong Kong?
The clocks in Hong Kong are 1 hour ahead of those in Surat Thani (UTC+8 and UTC+7).
What time is it in Hong Kong when it is 9:00 AM in Surat Thani?
When it is 9:00 AM in Surat Thani, it is 10:00 AM in Hong Kong.
What time is it in Hong Kong at the end of the working day in Surat Thani?
The working day in Surat Thani ends at 6:00 PM; in Hong Kong it is 7:00 PM at that moment.
When is a good time to call Hong Kong from Surat Thani?
Between 9:00 AM and 5:00 PM in Surat Thani – 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 Surat Thani?
The new day starts in Hong Kong earlier: at 11:00 PM in Surat Thani it is already midnight there. Until 1:00 AM in Hong Kong, Surat Thani is still on the previous day.
Does the time difference between Surat Thani and Hong Kong change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
