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.

🇯🇵 Yokosuka, Japan

03

9:52 AM · Monday, October 19, 2026

  • Japan Standard Time
  • UTC+9
  • Daytime

☀️ 05:51 · 🌙 17:03 · 11 h 12 min

−1 h

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
Yokosuka 09:52 9:52 AM Hong Kong 08:52 8:52 AM You –:–
🇯🇵 Yokosuka

09:52 9:52 AM

Japan Standard Time · UTC+9

☀️ 05:51 · 🌙 17:03

🇭🇰 Hong Kong

08:52 8:52 AM

Hong Kong Standard Time · UTC+8

☀️ 06:22 · 🌙 17:56

⇄ Difference

−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
  • 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.

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.
Show times on the 12-hour clock, temperatures in °F and distances in miles?