🇭🇰 Hong Kong, Hong Kong (China)
08
- Hong Kong Standard Time
- UTC+8
- Daytime
☀️ 06:22 · 🌙 17:56 · 11 h 35 min
Hong Kong to Setagaya-ku: time difference
Setagaya-ku is 1 h ahead of Hong Kong. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Hong Kong 09:31 9:31 AM Setagaya-ku 10:31 10:31 AM You –:–
09:31 9:31 AM
Hong Kong Standard Time · UTC+8
☀️ 06:22 · 🌙 17:56
10:31 10:31 AM
Japan Standard Time · UTC+9
☀️ 05:51 · 🌙 17:03
·
+1 h
Setagaya-ku is 1 h ahead of Hong Kong.
When you, Hong Kong and Setagaya-ku are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇭🇰 Hong Kong
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
🇯🇵 Setagaya-ku
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇭🇰 Hong Kong | 🇯🇵 Setagaya-ku |
|---|---|---|
| Local time | 09:31 | 10:31 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Hong Kong Standard Time | Japan Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Hong Kong | — | +1 h |
| IANA zone | Asia/Hong Kong | Asia/Tokyo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:22 | 05:51 |
| Sunset | 17:56 | 17:03 |
| Daylight | 11 h 35 min | 11 h 12 min |
| People on this clock | 1,367,900 | 943,664 |
Compare Hong Kong with another city
More comparisons with Hong Kong: the time zones next to it and the far side of the clock.
Big time differences
Hong Kong and Setagaya-ku: common questions
How far ahead of Hong Kong is Setagaya-ku?
Setagaya-ku is 1 hour ahead of Hong Kong: UTC+9 against UTC+8.
If it is 9:00 AM in Hong Kong, what time is it in Setagaya-ku?
At 9:00 AM in Hong Kong, clocks in Setagaya-ku show 10:00 AM.
If it is 6:00 PM in Hong Kong, what time is it in Setagaya-ku?
At 6:00 PM in Hong Kong, clocks in Setagaya-ku show 7:00 PM.
When do working hours in Hong Kong and in Setagaya-ku overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Hong Kong, which is 10:00 AM to 6:00 PM in Setagaya-ku.
From what time in Hong Kong is it tomorrow in Setagaya-ku?
Once it is 11:00 PM in Hong Kong, the date in Setagaya-ku has already changed. Until 1:00 AM in Setagaya-ku, it is still the previous day in Hong Kong.
Is the time difference between Hong Kong and Setagaya-ku the same all year?
Yes. Neither Hong Kong nor Setagaya-ku switches to summer time, so the gap is always 1 hour.
