Ratchaburi to Hong Kong: time difference
Hong Kong is 1 h ahead of Ratchaburi. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇭🇰 Hong Kong, Hong Kong (China)
27
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:21 · 🌙 17:58 · 11 h 37 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Ratchaburi 20:41 8:41 PM Hong Kong 21:41 9:41 PM You –:–
20:41 8:41 PM
Indochina Time · UTC+7
☀️ 06:12 · 🌙 18:01
21:41 9:41 PM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:58
·
+1 h
Hong Kong is 1 h ahead of Ratchaburi.
When you, Ratchaburi 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
🇹🇭 Ratchaburi
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 | 🇹🇭 Ratchaburi | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 20:41 | 21:41 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Indochina Time | Hong Kong Standard Time |
| UTC offset | UTC+7 | UTC+8 |
| Offset from Ratchaburi | — | +1 h |
| IANA zone | Asia/Bangkok | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:12 | 06:21 |
| Sunset | 18:01 | 17:58 |
| Daylight | 11 h 49 min | 11 h 37 min |
| People on this clock | 38,208 | 1,367,900 |
Compare Ratchaburi with another city
More comparisons with Ratchaburi: the time zones next to it and the far side of the clock.
Big time differences
Ratchaburi and Hong Kong: common questions
How far ahead of Ratchaburi is Hong Kong?
Hong Kong is 1 hour ahead of Ratchaburi: UTC+8 against UTC+7.
What time is it in Hong Kong when it is 9:00 AM in Ratchaburi?
When it is 9:00 AM in Ratchaburi, it is 10:00 AM in Hong Kong.
If it is 6:00 PM in Ratchaburi, what time is it in Hong Kong?
At 6:00 PM in Ratchaburi, clocks in Hong Kong show 7:00 PM.
Is there a time when both Ratchaburi and Hong Kong are at work?
Yes: from 9:00 AM to 5:00 PM in Ratchaburi (10:00 AM to 6:00 PM in Hong Kong), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Hong Kong compared with Ratchaburi?
The new day starts in Hong Kong earlier: at 11:00 PM in Ratchaburi it is already midnight there. Until 1:00 AM in Hong Kong, Ratchaburi is still on the previous day.
Does the time gap between Ratchaburi and Hong Kong change during the year?
No, the clocks change neither in Ratchaburi nor in Hong Kong, so the gap is 1 hour all year round.
