Tokyo to Hong Kong Time Converter
Hong Kong is -1h behind Tokyo
Quick converter
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FROM
Tokyo
Japan
UTC+09:00
TO
Hong Kong
Hong Kong
UTC+08:00
Date-aware conversion
Convert a specific date and time
Result
Wed, May 27, 2026 05:42
Tokyo: Wednesday, May 27, 2026 6:42 AM GMT+9 to Hong Kong: Wednesday, May 27, 2026 5:42 AM GMT+8.
Hong Kong is 1h behind Tokyo on this date
24-Hour Comparison
Every hour in Tokyo and the corresponding time in Hong Kong. Green rows indicate business hours in Hong Kong.
Time zones
Tokyo uses Asia/Tokyo (GMT+9) and Hong Kong uses Asia/Hong_Kong (GMT+8). Neither city observes daylight saving time in this dataset.
Best use
Use the green rows to spot normal working hours in Hong Kong. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
Best time for Tokyo and Hong Kong
The easiest overlap starts around 10:00 AM and runs through 5:00 PM in the source city, while the destination city is also inside normal working hours. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
Compare meeting hoursQuick examples
City context
About these cities
About Tokyo
Tokyo is located in Japan (Asia). It uses the Asia/Tokyo timezone with a standard offset of UTC+09:00. It does not observe Daylight Saving Time. See the full Tokyo time page for live clock and planning details.
About Hong Kong
Hong Kong is located in Hong Kong (Asia). It uses the Asia/Hong_Kong timezone with a standard offset of UTC+08:00. It does not observe Daylight Saving Time. See the full Hong Kong time page for live clock and planning details.
Frequently Asked Questions
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