Time difference between Hong Kong and Tokyo

Does the gap change?

The gap stays the same all year, because neither city changes its clocks for daylight saving time.

Best time to meet

Office hours in Tokyo and Hong Kong overlap for about 7 hours a day, from 9 AM to 4 PM in Hong Kong (10 AM to 5 PM in Tokyo).

City details

• Time zone and daylight saving in Hong Kong
• Time zone and daylight saving in Tokyo

Hong Kong to Tokyo, hour by hour

Hong Kong		Tokyo
12 AM	Night	1 AM	Night
1 AM	Night	2 AM	Night
2 AM	Night	3 AM	Night
3 AM	Night	4 AM	Night
4 AM	Night	5 AM	Night
5 AM	Night	6 AM	Night
6 AM	Night	7 AM	Early or late
7 AM	Early or late	8 AM	Early or late
8 AM	Early or late	9 AM	Work hours
9 AM	Work hours	10 AM	Work hours
10 AM	Work hours	11 AM	Work hours
11 AM	Work hours	12 PM	Work hours
12 PM	Work hours	1 PM	Work hours
1 PM	Work hours	2 PM	Work hours
2 PM	Work hours	3 PM	Work hours
3 PM	Work hours	4 PM	Work hours
4 PM	Work hours	5 PM	Early or late
5 PM	Early or late	6 PM	Early or late
6 PM	Early or late	7 PM	Early or late
7 PM	Early or late	8 PM	Early or late
8 PM	Early or late	9 PM	Early or late
9 PM	Early or late	10 PM	Night
10 PM	Night	11 PM	Night
11 PM	Night	12 AM (Tue)	Night

Based on today's clocks. Work hours are 9 AM to 5 PM.