Itoman to Hong Kong: time difference
Hong Kong is 1 h behind Itoman. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇭🇰 Hong Kong, Hong Kong (China)
00
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:22 · 🌙 17:56 · 11 h 34 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Itoman 23:19 11:19 PM Hong Kong 22:19 10:19 PM You –:–
23:19 11:19 PM
Japan Standard Time · UTC+9
☀️ 06:31 · 🌙 17:58
22:19 10:19 PM
Hong Kong Standard Time · UTC+8
☀️ 06:22 · 🌙 17:56
·
−1 h
Hong Kong is 1 h behind Itoman.
When you, Itoman 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
🇯🇵 Itoman
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 | 🇯🇵 Itoman | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 23:19 | 22:19 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Japan Standard Time | Hong Kong Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Itoman | — | −1 h |
| IANA zone | Asia/Tokyo | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:31 | 06:22 |
| Sunset | 17:58 | 17:56 |
| Daylight | 11 h 27 min | 11 h 34 min |
| People on this clock | 61,007 | 1,367,900 |
Compare Itoman with another city
More comparisons with Itoman: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Itoman and Hong Kong: common questions
How many hours behind Itoman is Hong Kong?
The clocks in Hong Kong are 1 hour behind those in Itoman (UTC+8 and UTC+9).
If it is 9:00 AM in Itoman, what time is it in Hong Kong?
At 9:00 AM in Itoman, clocks in Hong Kong show 8:00 AM.
What time is it in Hong Kong at the end of the working day in Itoman?
The working day in Itoman ends at 6:00 PM; in Hong Kong it is 5:00 PM at that moment.
Is there a time when both Itoman and Hong Kong are at work?
Yes: from 10:00 AM to 6:00 PM in Itoman (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 Itoman?
The new day starts in Hong Kong later: until 1:00 AM in Itoman, it is still the previous day there. From 11:00 PM in Hong Kong, Itoman is already on the next day.
Is the time difference between Itoman and Hong Kong the same all year?
Yes. Neither Itoman nor Hong Kong switches to summer time, so the gap is always 1 hour.
