Nagasaki to Hong Kong: time difference
Hong Kong is 1 h behind Nagasaki. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇭🇰 Hong Kong, Hong Kong (China)
51
- Hong Kong Standard Time
- UTC+8
- Daytime
☀️ 06:21 · 🌙 17:57 · 11 h 36 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Nagasaki 13:07 1:07 PM Hong Kong 12:07 12:07 PM You –:–
13:07 1:07 PM
Japan Standard Time · UTC+9
☀️ 06:27 · 🌙 17:46
12:07 12:07 PM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:57
·
−1 h
Hong Kong is 1 h behind Nagasaki.
When you, Nagasaki 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
🇯🇵 Nagasaki
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
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 | 🇯🇵 Nagasaki | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 13:07 | 12:07 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Japan Standard Time | Hong Kong Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Nagasaki | — | −1 h |
| IANA zone | Asia/Tokyo | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:27 | 06:21 |
| Sunset | 17:46 | 17:57 |
| Daylight | 11 h 19 min | 11 h 36 min |
| People on this clock | 409,118 | 1,367,900 |
Compare Nagasaki with another city
More comparisons with Nagasaki: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Nagasaki and Hong Kong: common questions
How far behind Nagasaki is Hong Kong?
Hong Kong is 1 hour behind Nagasaki: UTC+8 against UTC+9.
What time is it in Hong Kong when it is 9:00 AM in Nagasaki?
When it is 9:00 AM in Nagasaki, it is 8:00 AM in Hong Kong.
What time is it in Hong Kong at the end of the working day in Nagasaki?
The working day in Nagasaki ends at 6:00 PM; in Hong Kong it is 5:00 PM at that moment.
Is there a time when both Nagasaki and Hong Kong are at work?
Yes: from 10:00 AM to 6:00 PM in Nagasaki (9:00 AM to 5:00 PM in Hong Kong), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Hong Kong?
Until 1:00 AM in Nagasaki it is still the previous day in Hong Kong. The other way round, from 11:00 PM in Hong Kong it is already the next day in Nagasaki.
Does the time gap between Nagasaki and Hong Kong change during the year?
No, the clocks change neither in Nagasaki nor in Hong Kong, so the gap is 1 hour all year round.
