🇭🇰 Hong Kong, Hong Kong (China)
23
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:21 · 🌙 17:57 · 11 h 36 min
Hong Kong to Nam Dinh: time difference
Nam Dinh 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 00:47 12:47 AM Nam Dinh 23:47 11:47 PM You –:–
00:47 12:47 AM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:57
23:47 11:47 PM
Indochina Time · UTC+7
☀️ 05:51 · 🌙 17:31
·
−1 h
Nam Dinh is 1 h behind Hong Kong.
When you, Hong Kong and Nam Dinh 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
🇻🇳 Nam Dinh
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 | 🇻🇳 Nam Dinh |
|---|---|---|
| Local time | 00:47 | 23:47 |
| Local date | Sunday, October 18, 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 | 05:51 |
| Sunset | 17:57 | 17:31 |
| Daylight | 11 h 36 min | 11 h 40 min |
| People on this clock | 1,367,900 | 179,229 |
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 Nam Dinh: common questions
How many hours behind Hong Kong is Nam Dinh?
The clocks in Nam Dinh are 1 hour behind those in Hong Kong (UTC+7 and UTC+8).
What time is it in Nam Dinh when it is 9:00 AM in Hong Kong?
When it is 9:00 AM in Hong Kong, it is 8:00 AM in Nam Dinh.
If it is 6:00 PM in Hong Kong, what time is it in Nam Dinh?
At 6:00 PM in Hong Kong, clocks in Nam Dinh show 5:00 PM.
When is a good time to call Nam Dinh from Hong Kong?
Between 10:00 AM and 6:00 PM in Hong Kong – that is 9:00 AM to 5:00 PM in Nam Dinh – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Hong Kong is it still yesterday in Nam Dinh?
Before 1:00 AM in Hong Kong, the date in Nam Dinh has not changed yet. From 11:00 PM in Nam Dinh, it is already the next day in Hong Kong.
Does the time difference between Hong Kong and Nam Dinh change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
