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Time Difference: Buenos Aires to Hong Kong

🇦🇷Buenos AiresUTC-3
vs
🇨🇳Hong KongUTC+8
🇦🇷
Buenos Aires, Argentina
Fri, Jun 5
🇨🇳
Hong Kong, China
Fri, Jun 5

Click a time to convert

Time Difference
11 hours
Hong Kong is 11 hours ahead of Buenos Aires

Buenos Aires vs Hong Kong timezone guide

Buenos Aires (Argentina) uses the America/Argentina/Buenos_Aires timezone at UTC-3, while Hong Kong (China) uses Asia/Hong_Kong at UTC+8. This means Hong Kong is 11 hours ahead of Buenos Aires (based on standard offsets — the live difference above accounts for daylight saving time).

Best meeting times between Buenos Aires and Hong Kong

Standard 9-to-5 working hours in Buenos Aires and Hong Kong do not overlap. To meet synchronously, one side will need to start early or stay late — see the hour-by-hour planner below for the least disruptive options.

Hour-by-hour planner

Buenos AiresHong KongStatus
6am5pmBuenos Aires early, Hong Kong evening
7am6pmBuenos Aires early, Hong Kong evening
8am7pmBuenos Aires early, Hong Kong evening
9am8pmOne side outside 9-to-5 but still awake
10am9pmOne side outside 9-to-5 but still awake
11am10pmBuenos Aires working hours, Hong Kong late evening
12pm11pmBuenos Aires working hours, Hong Kong late evening
1pm12amBuenos Aires working hours, Hong Kong asleep
2pm1amBuenos Aires working hours, Hong Kong asleep
3pm2amBuenos Aires working hours, Hong Kong asleep
4pm3amBuenos Aires working hours, Hong Kong asleep
5pm4amBuenos Aires evening, Hong Kong asleep
6pm5amBuenos Aires evening, Hong Kong asleep
7pm6amBuenos Aires evening, Hong Kong early
8pm7amBuenos Aires evening, Hong Kong early
9pm8amBuenos Aires evening, Hong Kong early
10pm9amBuenos Aires late evening, Hong Kong working hours

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 Buenos Aires and Hong Kong

Neither Buenos Aires nor Hong Kong observes daylight saving time. The time difference between them stays at 11 hours behind all year — recurring meetings only need to be scheduled once.

Distance between Buenos Aires and Hong Kong

Great-circle distance
18,468 km
Direct flight time
~22h 44m

Buenos Aires and Hong Kong are 18,468 km apart along the great-circle route. A direct flight takes roughly ~22h 44m, depending on aircraft type, winds, and routing.

Frequently asked questions

What is the time difference between Buenos Aires and Hong Kong?
The current time difference is 11 hours. Buenos Aires is currently 11 hours behind Hong Kong.
Is Buenos Aires ahead of Hong Kong?
No. Buenos Aires is currently 11 hours behind Hong Kong.
What time is it in Hong Kong when it's 9 AM in Buenos Aires?
When it's 9 AM in Buenos Aires, it's 8pm in Hong Kong.
When is the best time to schedule a meeting between Buenos Aires and Hong Kong?
Standard 9-to-5 working hours in Buenos Aires and Hong Kong do not overlap. To meet synchronously, one side will need to start before 9 AM or work past 5 PM — see the planner above for the least disruptive options.
Do Buenos Aires and Hong Kong observe daylight saving time?
Neither Buenos Aires nor Hong Kong observes daylight saving time. The difference between them stays constant year-round.
How far apart are Buenos Aires and Hong Kong?
Buenos Aires and Hong Kong are 18,468 km apart along the great-circle route. A direct flight takes roughly 22 hours 44 minutes.