Hong Kong Island to Tokyo Time Difference
Tokyo is 1 hour ahead of Hong Kong Island
24-Hour Comparison
Business hours Extended Off hours
Hong Kong Island
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
02a
03a
Tokyo
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
02a
03a
04a
Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.
Best Time to Call
On a typical weekday (Monday–Friday).
- 09:00 AM – 04:00 PM in Hong Kong Island10:00 AM – 05:00 PM in Tokyo
Frequently Asked Questions
- What is the time difference between Hong Kong Island and Tokyo?
- Tokyo is 1 hour ahead of Hong Kong Island. Hong Kong Island is currently UTC+8 and Tokyo is UTC+9.
- Is Tokyo ahead of or behind Hong Kong Island?
- Tokyo is ahead of Hong Kong Island.
- What is the best time to call Tokyo from Hong Kong Island?
- On a typical weekday, the best time is 09:00 AM–04:00 PM in Hong Kong Island (10:00 AM–05:00 PM in Tokyo), when both cities are within business hours.
- Does the time difference between Hong Kong Island and Tokyo change during the year?
- No. Neither city's daylight saving schedule changes the offset between them.