HKT to JST
Convert Hong Kong Time to Japan Time — Tokyo — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Hong Kong, it's 10:00 AM in Tokyo. Tokyo is 1 hour ahead of Hong Kong. Use the converter above to turn any HKT time into JST, or scan the hour-by-hour table below for the full day.
HKT to JST at a glance
Planning a meeting between Hong Kong and Tokyo
Planning a call between Hong Kong and Tokyo? The best overlap during a standard 9-to-5 workday runs 9:00 AM–4:00 PM HKT (10:00 AM–5:00 PM JST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Hong Kong to Tokyo
A full day mapped from HKT to JST.
Frequently asked
Is Tokyo ahead of or behind Hong Kong?
Tokyo is 1 hour ahead of Hong Kong.
What is 12:00 PM HKT in JST?
12:00 PM in Hong Kong is 1:00 PM in Tokyo.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so HKT and JST automatically reflect the correct daylight-saving offset for the current date.