Otsu to Hong Kong: time difference
Hong Kong is 1 h behind Otsu. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇭🇰 Hong Kong, Hong Kong (China)
07
- 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.
Otsu 16:08 4:08 PM Hong Kong 15:08 3:08 PM You –:–
16:08 4:08 PM
Japan Standard Time · UTC+9
☀️ 06:06 · 🌙 17:19
15:08 3:08 PM
Hong Kong Standard Time · UTC+8
☀️ 06:22 · 🌙 17:56
·
−1 h
Hong Kong is 1 h behind Otsu.
When you, Otsu 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
🇯🇵 Otsu
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 | 🇯🇵 Otsu | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 16:08 | 15:08 |
| 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 Otsu | — | −1 h |
| IANA zone | Asia/Tokyo | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:06 | 06:22 |
| Sunset | 17:19 | 17:56 |
| Daylight | 11 h 13 min | 11 h 35 min |
| People on this clock | 341,314 | 1,367,900 |
Compare Otsu with another city
More comparisons with Otsu: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Otsu and Hong Kong: common questions
How far behind Otsu is Hong Kong?
Hong Kong is 1 hour behind Otsu: UTC+8 against UTC+9.
If it is 9:00 AM in Otsu, what time is it in Hong Kong?
At 9:00 AM in Otsu, clocks in Hong Kong show 8:00 AM.
What time is it in Hong Kong at the end of the working day in Otsu?
The working day in Otsu ends at 6:00 PM; in Hong Kong it is 5:00 PM at that moment.
Is there a time when both Otsu and Hong Kong are at work?
Yes: from 10:00 AM to 6:00 PM in Otsu (9:00 AM to 5:00 PM in Hong Kong), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Hong Kong compared with Otsu?
The new day starts in Hong Kong later: until 1:00 AM in Otsu, it is still the previous day there. From 11:00 PM in Hong Kong, Otsu is already on the next day.
Does the time gap between Otsu and Hong Kong change during the year?
No, the clocks change neither in Otsu nor in Hong Kong, so the gap is 1 hour all year round.
