From
Hong Kong Time
Hong Kong
Time Zone Converter
HKT to JST Time Zone Converter
Convert HKT to JST with a live clock, current time difference, UTC offsets, and work-hour overlap. JST is 1 hour ahead of HKT.
To
Japan Time
Tokyo
When it is 7:30 AM in Hong Kong Time, it is 8:30 AM in Japan Time.
HKT to JST at a glance
Japan Time is 1 hour ahead of Hong Kong Time. If someone gives you a time in Hong Kong Time, move the clock by 1 hour to read it in Japan Time. A 9:00 AM start in Hong Kong becomes 10:00 AM in Tokyo.
What Hong Kong Time covers
Hong Kong Time is used in Hong Kong and is often referenced for business and finance in East Asia. It helps when your workday touches banking, trading, and China-adjacent operations.
What Japan Time covers
Japan Time is used throughout Japan. Tokyo follows it year-round without daylight saving changes. It is helpful for manufacturing, gaming, and business coordination with Japan-based teams.
Quick answers
What is the time difference between HKT and JST?
Japan Time is 1 hour ahead of Hong Kong Time.
What happens to a 3:00 PM meeting in HKT?
It lands at 4:00 PM in JST.
Does daylight saving time matter for HKT to JST?
Hong Kong Time and Japan Time are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.