Shanghai is 11 hours ahead of Buenos Aires. Neither observes daylight saving time, so the difference stays the same all year.

ShanghaiBuenos Aires

Sunrise 5:06 AMSunset 6:57 PM(local)

Sunrise 7:55 AMSunset 6:06 PM(local)

ShanghaiUTC+8
Buenos AiresUTC-3

πŸ‡¨πŸ‡³ Shanghai

Dialing code+86
Population24,874,500
Coordinates31.22Β°N, 121.46Β°E
Elevation12 m

πŸ‡¦πŸ‡· Buenos Aires

Dialing code+54
Population2,891,082
Coordinates34.61Β°S, 58.38Β°W
Elevation31 m

No comfortable common working hours β€” these cities barely overlap.

Working hours assumed 9:00–18:00.

Frequently asked questions

What is the time difference between Shanghai and Buenos Aires?
Shanghai is 11 hours ahead of Buenos Aires. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
When is the best time to call between Shanghai and Buenos Aires?
There is no hour when standard working hours (9:00–18:00) overlap in both Shanghai and Buenos Aires, so any call falls outside business hours for at least one side.
Why does the time difference between Shanghai and Buenos Aires change?
It doesn't β€” neither Shanghai nor Buenos Aires observes daylight saving time, so the difference between them stays the same all year.