Yokosuka to Hong Kong: time difference
Hong Kong is 1 h behind Yokosuka. 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
☀️ 06:22 · 🌙 17:56 · 11 h 35 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Yokosuka 09:52 9:52 AM Hong Kong 08:52 8:52 AM You –:–
09:52 9:52 AM
Japan Standard Time · UTC+9
☀️ 05:51 · 🌙 17:03
08:52 8:52 AM
Hong Kong Standard Time · UTC+8
☀️ 06:22 · 🌙 17:56
·
−1 h
Hong Kong is 1 h behind Yokosuka.
When you, Yokosuka 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
🇯🇵 Yokosuka
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 | 🇯🇵 Yokosuka | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 09:52 | 08:52 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Japan Standard Time | Hong Kong Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Yokosuka | — | −1 h |
| IANA zone | Asia/Tokyo | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:51 | 06:22 |
| Sunset | 17:03 | 17:56 |
| Daylight | 11 h 12 min | 11 h 35 min |
| People on this clock | 388,078 | 1,367,900 |
Compare Yokosuka with another city
More comparisons with Yokosuka: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Yokosuka and Hong Kong: common questions
What is the time difference between Yokosuka and Hong Kong?
Hong Kong is 1 hour behind: it uses UTC+8, while Yokosuka is on UTC+9.
What time is it in Hong Kong at the start of the working day in Yokosuka?
The working day in Yokosuka starts at 9:00 AM; in Hong Kong it is 8:00 AM at that moment.
What time is it in Hong Kong when it is 6:00 PM in Yokosuka?
When it is 6:00 PM in Yokosuka, it is 5:00 PM in Hong Kong.
When is a good time to call Hong Kong from Yokosuka?
Between 10:00 AM and 6:00 PM in Yokosuka – that is 9:00 AM to 5:00 PM in Hong Kong – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Hong Kong?
Until 1:00 AM in Yokosuka 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 Yokosuka.
Is the time difference between Yokosuka and Hong Kong the same all year?
Yes. Neither Yokosuka nor Hong Kong switches to summer time, so the gap is always 1 hour.