Time Difference: Tokyo to Hong Kong

clocks in Tokyo are 1 hour ahead

TokyoBASE
09:00
00
Wed, Apr 22
00:0006:0012:0018:0024:00
Hong Kong
Hong Kong · -1h
08:00
London
United Kingdom · -8h
01:00
New York
USA · -13h
-1 day20:00
Dubai
United Arab Emirates · -5h
04:00
Sydney
Australia · +1h
10:00

Time difference: Tokyo and Hong Kong

Tokyo is 1 hour ahead of Hong Kong. When it's noon in Tokyo, it's 11:00 in Hong Kong.

Tokyo is in the Asia/Tokyo timezone. Hong Kong is in the Asia/Hong_Kong timezone. The difference is 1 hour.

Working hours overlap

Both Tokyo and Hong Kong are simultaneously in business hours for 7 hours per day (assuming standard 9:00–17:00 working hours).

00:0006:0012:0018:0024:00
Tokyo
Hong Kong
Overlap (7h)

Best times to schedule a meeting

Tokyo and Hong Kong share 7 hours of business hours overlap daily. Showing the 3 most balanced slots — see the time table below for the full overlap window.

10:00 Tokyo / 09:00 Hong Kong✓ Both working
11:00 Tokyo / 10:00 Hong Kong✓ Both working
12:00 Tokyo / 11:00 Hong Kong✓ Both working

Based on standard 09:00–17:00 working hours in each city's local time.

Public holidays this year

⚡ Both cities have upcoming holidays — check availability before scheduling.

Tokyo11 holidays
Apr 29Shōwa DaySOON
May 4Constitution Memorial DaySOON
May 4Greenery DaySOON
May 5Children's DaySOON
Jul 20Marine Day
Aug 11Mountain Day
Sep 21Respect for the Aged Day
Sep 23Autumnal Equinox Day
Oct 12Sports Day
Nov 3Culture Day
Nov 23Labour Thanksgiving Day
Hong Kong9 holidays
May 1Labour DaySOON
May 25Buddha's Birthday
Jun 19Dragon Boat Festival
Jul 1Hong Kong Special Administrative Region Establishment Day
Sep 26Day following the Mid-Autumn Festival
Oct 1National Day
Oct 19Chung Yeung Festival
Dec 25Christmas Day
Dec 26Boxing Day

Scheduling between Tokyo and Hong Kong

Coordinating between Tokyo (Japan) and Hong Kong (Hong Kong) means working around a 1-hour time difference, with Tokyo ahead. The 7-hour overlap window gives both teams a natural slot for real-time collaboration without anyone working outside normal hours.

💡 Practical scheduling guidelines

If you are in Tokyo, aim for 10:00–11:00, which corresponds to 09:00–10:00 in Hong Kong — both teams are within working hours.

If you are in Tokyo, aim for 11:00–12:00, which corresponds to 10:00–11:00 in Hong Kong — both teams are within working hours.

If you are in Tokyo, aim for 12:00–13:00, which corresponds to 11:00–12:00 in Hong Kong — both teams are within working hours.

Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.

Install ClockinSync Free →

Use the time slider above to find the exact equivalent time for any moment in Tokyo. The input bar accepts natural language like “3pm”, “15:30”, or “9am Rome” for instant conversions.

TokyoHong Kong

7 hours of business hours overlap daily (09:00–17:00)

Tokyo
Hong Kong
00:00
23:00-1d
01:00
00:00
02:00
01:00
03:00
02:00
04:00
03:00
05:00
04:00
06:00
05:00
07:00
06:00
08:00
07:00
09:00Working
08:00off
10:00Working
09:00Working
11:00Working
10:00Working
12:00Working
11:00Working
13:00Working
12:00Working
14:00Working
13:00Working
15:00Working
14:00Working
16:00Working
15:00Working
17:00
16:00Working
18:00
17:00
19:00
18:00
20:00
19:00
21:00
20:00
22:00
21:00
23:00
22:00

Working hours: 09:00–17:00 local time. Green = both cities working. Purple = one city only.

Frequently Asked Questions

How much time separates Tokyo and Hong Kong?
There is a 1 hour gap between Tokyo and Hong Kong, with Tokyo being ahead of Hong Kong.
What are the best times to schedule a meeting between Tokyo and Hong Kong?
Both cities are simultaneously in business hours for 7 hours per day. 10:00 Tokyo / 09:00 Hong Kong works well for both parties.
Will the time difference between Tokyo and Hong Kong change due to DST?
There are no DST changes in the next 7 days for either Tokyo or Hong Kong. The 1 hour difference is stable for the near future.
What is the Hong Kong equivalent of 12:00 PM Tokyo time?
If the time is 12:00 PM in Tokyo, it is 11:00 in Hong Kong at the same moment.
How does the Tokyo to Hong Kong time converter work?
Type any time in the input bar (e.g. "9am", "14:30") or drag the slider to see the live conversion between Tokyo and Hong Kong. The converter updates all cities simultaneously.
What public holidays should I be aware of when scheduling between Tokyo and Hong Kong?
Yes — Tokyo has an upcoming public holiday: Shōwa Day on April 29. Check the holiday calendar above before scheduling meetings.
What are the IANA time zone identifiers for Tokyo and Hong Kong?
Tokyo follows the Asia/Tokyo timezone (IANA identifier). Hong Kong uses Asia/Hong_Kong. Together they are 1 hour apart.

Compare Tokyo with other cities

Tokyo to SingaporeHong Kong to TokyoTokyo to DubaiTokyo to SeoulTokyo to MumbaiTokyo to LondonTokyo to New YorkTokyo to SydneyTokyo to ParisTokyo to BerlinTokyo to Los AngelesTokyo to TorontoTokyo to ChicagoTokyo to RomeTokyo to AmsterdamTokyo to IstanbulTokyo to Madrid