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Time Difference: Hong Kong to Tokyo

🇨🇳Hong KongUTC+8
vs
🇯🇵TokyoUTC+9
🇨🇳
Hong Kong, China
Thu, Jun 4
🇯🇵
Tokyo, Japan
Thu, Jun 4

Click a time to convert

Time Difference
1 hour
Tokyo is 1 hour ahead of Hong Kong
Compare on map
🇨🇳
Hong Kong
View city page
🇯🇵
Tokyo
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Hong Kong vs Tokyo timezone guide

Hong Kong (China) uses the Asia/Hong_Kong timezone at UTC+8, while Tokyo (Japan) uses Asia/Tokyo at UTC+9. This means Tokyo is 1 hour ahead of Hong Kong (based on standard offsets — the live difference above accounts for daylight saving time).

Best meeting times between Hong Kong and Tokyo

Standard 9-to-5 working hours overlap by 7 hours per day. The shared window is 9am–4pm in Hong Kong, which is 10am–5pm in Tokyo. Schedule recurring meetings inside that window and both teams stay inside standard working hours.

Hour-by-hour planner

Hong KongTokyoStatus
6am7amHong Kong early, Tokyo early
7am8amHong Kong early, Tokyo early
8am9amOne side outside 9-to-5 but still awake
9am10amBoth at work — ideal meeting time
10am11amBoth at work — ideal meeting time
11am12pmBoth at work — ideal meeting time
12pm1pmBoth at work — ideal meeting time
1pm2pmBoth at work — ideal meeting time
2pm3pmBoth at work — ideal meeting time
3pm4pmBoth at work — ideal meeting time
4pm5pmOne side outside 9-to-5 but still awake
5pm6pmHong Kong evening, Tokyo evening
6pm7pmHong Kong evening, Tokyo evening
7pm8pmHong Kong evening, Tokyo evening
8pm9pmHong Kong evening, Tokyo evening
9pm10pmHong Kong evening, Tokyo late evening
10pm11pmHong Kong late evening, Tokyo late evening

Green = standard working hours (9 AM – 5 PM). Amber = early (6–9 AM). Orange = evening (5–10 PM). Grey = asleep or late.

Daylight saving time between Hong Kong and Tokyo

Neither Hong Kong nor Tokyo observes daylight saving time. The time difference between them stays at 1 hour behind all year — recurring meetings only need to be scheduled once.

Distance between Hong Kong and Tokyo

Great-circle distance
2,876 km
Direct flight time
~4h 23m

Hong Kong and Tokyo are 2,876 km apart along the great-circle route. A direct flight takes roughly ~4h 23m, depending on aircraft type, winds, and routing.

More comparisons

Hong Kong to New YorkHong Kong to LondonHong Kong to SydneyTokyo to New YorkTokyo to LondonTokyo to SydneyTokyo to Dubai

Frequently asked questions

What is the time difference between Hong Kong and Tokyo?
The current time difference is 1 hour. Hong Kong is currently 1 hour behind Tokyo.
Is Hong Kong ahead of Tokyo?
No. Hong Kong is currently 1 hour behind Tokyo.
What time is it in Tokyo when it's 9 AM in Hong Kong?
When it's 9 AM in Hong Kong, it's 10am in Tokyo.
When is the best time to schedule a meeting between Hong Kong and Tokyo?
The best window is 9am–4pm in Hong Kong, which is 10am–5pm in Tokyo. That's 7 hours where both teams are inside standard 9-to-5 working hours.
Do Hong Kong and Tokyo observe daylight saving time?
Neither Hong Kong nor Tokyo observes daylight saving time. The difference between them stays constant year-round.
How far apart are Hong Kong and Tokyo?
Hong Kong and Tokyo are 2,876 km apart along the great-circle route. A direct flight takes roughly 4 hours 23 minutes.