Hong Kong
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
Hong Kong SAR China · Asia/Hong_Kong · GMT+8
Hong Kong and Tokyo Time Difference
Hong Kong is 1h behind Tokyo
Tokyo
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
Japan · Asia/Tokyo · GMT+9
Best time for work calls
If you are scheduling a call between Hong Kong and Tokyo, the overlap window is limited to typical business hours. When it is 9 am in Hong Kong it is 10 am in Tokyo — a workable window for scheduling. The latest reasonable overlap is around 4 pm in Hong Kong (5 pm in Tokyo). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Hong Kong and Tokyo have a comfortable window for a family call — no awkward alarms required. Hong Kong is 1 hour behind Tokyo, which gives you 2 hours of genuine overlap when both sides are free. Aim for between 6 pm and 8 pm in Hong Kong — that lands at 7 pm to 9 pm in Tokyo, after the school run and before anyone's ready for bed. For a Sunday catch-up or a midweek check-in, this is the sweet spot.
Hong Kong
Day following the Mid-Autumn Festival
Sep 26in 84dNational Day
Oct 1in 89dChung Yeung Festival
Oct 19in 107d
Daylight Cycle
🌅 Dawn5:20:11 AM
☀️ Sunrise5:45:08 AM
🌞 Solar Noon12:28:55 PM
🌇 Golden Hour6:40:26 PM
🌆 Sunset7:12:42 PM
🌃 Dusk7:37:38 PM
Day length13:27:33
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌖 Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise22:46
Moonset10:09
Tokyo
Marine Day
Jul 20in 16dMountain Day
Aug 11in 38dRespect for the Aged Day
Sep 21in 79d
Daylight Cycle
🌅 Dawn4:01:51 AM
☀️ Sunrise4:31:42 AM
🌞 Solar Noon11:46:49 AM
🌇 Golden Hour6:24:18 PM
🌆 Sunset7:01:55 PM
🌃 Dusk7:31:46 PM
Day length14:30:13
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌖 Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise22:05
Moonset09:14