Phnom Penh to Hong Kong: time difference
Hong Kong is 1 h ahead of Phnom Penh. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇭🇰 Hong Kong, Hong Kong (China)
03
- 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.
Phnom Penh 07:30 7:30 AM Hong Kong 08:30 8:30 AM You –:–
07:30 7:30 AM
Indochina Time · UTC+7
☀️ 05:50 · 🌙 17:46
08:30 8:30 AM
Hong Kong Standard Time · UTC+8
☀️ 06:18 · 🌙 18:04
·
+1 h
Hong Kong is 1 h ahead of Phnom Penh.
When you, Phnom Penh 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
🇰🇭 Phnom Penh
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 | 🇰🇭 Phnom Penh | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 07:30 | 08:30 |
| 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 Phnom Penh | — | +1 h |
| IANA zone | Asia/Phnom Penh | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:50 | 06:18 |
| Sunset | 17:46 | 18:04 |
| Daylight | 11 h 56 min | 11 h 46 min |
| People on this clock | 2,009,264 | 1,367,900 |
Compare Phnom Penh with another city
More comparisons with Phnom Penh: the time zones next to it and the far side of the clock.
Big time differences
Phnom Penh and Hong Kong: common questions
How far ahead of Phnom Penh is Hong Kong?
Hong Kong is 1 hour ahead of Phnom Penh: UTC+8 against UTC+7.
What time is it in Hong Kong at the start of the working day in Phnom Penh?
The working day in Phnom Penh starts at 9:00 AM; in Hong Kong it is 10:00 AM at that moment.
If it is 6:00 PM in Phnom Penh, what time is it in Hong Kong?
At 6:00 PM in Phnom Penh, clocks in Hong Kong show 7:00 PM.
When do working hours in Phnom Penh and in Hong Kong overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Phnom Penh, which is 10:00 AM to 6:00 PM in Hong Kong.
When is it already the next day in Hong Kong?
From 11:00 PM in Phnom Penh it is already the next day in Hong Kong. The other way round, until 1:00 AM in Hong Kong it is still the previous day in Phnom Penh.
Does the time difference between Phnom Penh and Hong Kong change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
