Hong Kong to Tokyo Time Converter
Tokyo, Japan is currently 1 hour ahead of Hong Kong, China. Hong Kong is on HKT (UTC+8) and Tokyo is on JST (UTC+9). The table below converts every hour of the day between the two, and the call planner shows where working hours line up.
Best Time for a Call
Both sides are inside 9:00 AM to 5:00 PM office hours between 9:00 AM and 4:00 PM in Hong Kong, which is 10:00 AM to 5:00 PM in Tokyo.
Comparing more than two places? The Overlap Zones tool shows working hours for several cities on one grid.
Hour by Hour: Hong Kong to Tokyo
Rows marked office hours fall between 9:00 AM and 5:00 PM in both places. For a specific date, use the interactive converter.
Does the Difference Change During the Year?
Neither place observes daylight saving, so the difference between Hong Kong and Tokyo stays at 1 hour all year.
Frequently Asked Questions
How many hours ahead is Tokyo compared to Hong Kong?
Tokyo is currently 1 hour ahead of Hong Kong. Neither place observes daylight saving, so the difference between Hong Kong and Tokyo stays at 1 hour all year.
What time is 9:00 AM in Hong Kong in Tokyo?
9:00 AM in Hong Kong is 10:00 AM in Tokyo.
What is the best time for a call between Hong Kong and Tokyo?
Both sides are inside 9:00 AM to 5:00 PM office hours between 9:00 AM and 4:00 PM in Hong Kong, which is 10:00 AM to 5:00 PM in Tokyo.