🇭🇰 Hong Kong, Hong Kong (China)
54
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:22 · 🌙 17:56 · 11 h 35 min
Hong Kong to Nagano: time difference
Nagano is 1 h ahead of 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 22:28 10:28 PM Nagano 23:28 11:28 PM You –:–
22:28 10:28 PM
Hong Kong Standard Time · UTC+8
☀️ 06:22 · 🌙 17:56
23:28 11:28 PM
Japan Standard Time · UTC+9
☀️ 05:58 · 🌙 17:08
·
+1 h
Nagano is 1 h ahead of Hong Kong.
When you, Hong Kong and Nagano 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
🇯🇵 Nagano
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 | 🇭🇰 Hong Kong | 🇯🇵 Nagano |
|---|---|---|
| Local time | 22:28 | 23:28 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Hong Kong Standard Time | Japan Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Hong Kong | — | +1 h |
| IANA zone | Asia/Hong Kong | Asia/Tokyo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:22 | 05:58 |
| Sunset | 17:56 | 17:08 |
| Daylight | 11 h 35 min | 11 h 10 min |
| People on this clock | 1,367,900 | 372,760 |
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 Nagano: common questions
What is the time difference between Hong Kong and Nagano?
Nagano is 1 hour ahead: it uses UTC+9, while Hong Kong is on UTC+8.
If it is 9:00 AM in Hong Kong, what time is it in Nagano?
At 9:00 AM in Hong Kong, clocks in Nagano show 10:00 AM.
What time is it in Nagano when it is 6:00 PM in Hong Kong?
When it is 6:00 PM in Hong Kong, it is 7:00 PM in Nagano.
When is a good time to call Nagano from Hong Kong?
Between 9:00 AM and 5:00 PM in Hong Kong – that is 10:00 AM to 6:00 PM in Nagano – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Nagano?
From 11:00 PM in Hong Kong it is already the next day in Nagano. The other way round, until 1:00 AM in Nagano it is still the previous day in Hong Kong.
Does the time difference between Hong Kong and Nagano change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
