Lang Son - Rio de Janeiro — time difference

What is the time difference between Lang Son and Rio de Janeiro?

The time difference between Lang Son and Rio de Janeiro is 10 hours. In Rio de Janeiro, it is 10 hours behind Lang Son.

Time format: 24h 12h Start typing the name of the country / city where you want to know the current time.

Vietnam, Tinh Lang Son, Lang Son

03:30:38AM

Tuesday, February 10, 2026

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05:30:38PM

Monday, February 9, 2026

Lang Son Rio de Janeiro