🇭🇰 Hong Kong, Hong Kong (China)
20
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:21 · 🌙 17:58 · 11 h 37 min
Hong Kong to Ca Mau: time difference
Ca Mau is 1 h behind Hong Kong. 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.
Hong Kong 20:44 8:44 PM Ca Mau 19:44 7:44 PM You –:–
20:44 8:44 PM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:58
19:44 7:44 PM
Indochina Time · UTC+7
☀️ 05:48 · 🌙 17:43
·
−1 h
Ca Mau is 1 h behind Hong Kong.
When you, Hong Kong and Ca Mau are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇭🇰 Hong Kong
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
🇻🇳 Ca Mau
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇭🇰 Hong Kong | 🇻🇳 Ca Mau |
|---|---|---|
| Local time | 20:44 | 19:44 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Hong Kong Standard Time | Indochina Time |
| UTC offset | UTC+8 | UTC+7 |
| Offset from Hong Kong | — | −1 h |
| IANA zone | Asia/Hong Kong | Asia/Ho Chi Minh |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:21 | 05:48 |
| Sunset | 17:58 | 17:43 |
| Daylight | 11 h 37 min | 11 h 55 min |
| People on this clock | 1,367,900 | 226,372 |
Compare Hong Kong with another city
More comparisons with Hong Kong: the time zones next to it and the far side of the clock.
Big time differences
Hong Kong and Ca Mau: common questions
How far behind Hong Kong is Ca Mau?
Ca Mau is 1 hour behind Hong Kong: UTC+7 against UTC+8.
If it is 9:00 AM in Hong Kong, what time is it in Ca Mau?
At 9:00 AM in Hong Kong, clocks in Ca Mau show 8:00 AM.
What time is it in Ca Mau when it is 6:00 PM in Hong Kong?
When it is 6:00 PM in Hong Kong, it is 5:00 PM in Ca Mau.
When is a good time to call Ca Mau from Hong Kong?
Between 10:00 AM and 6:00 PM in Hong Kong – that is 9:00 AM to 5:00 PM in Ca Mau – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Ca Mau compared with Hong Kong?
The new day starts in Ca Mau later: until 1:00 AM in Hong Kong, it is still the previous day there. From 11:00 PM in Ca Mau, Hong Kong is already on the next day.
Does the time gap between Hong Kong and Ca Mau change during the year?
No, the clocks change neither in Hong Kong nor in Ca Mau, so the gap is 1 hour all year round.
