Washington D.C. - Lang Son — time difference

What is the time difference between Washington D.C. and Lang Son?

The time difference between Washington D.C. and Lang Son is 12 hours. In Lang Son, it is 12 hours ahead of Washington D.C..

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

USA, District of Columbia, Washington D.C.

05:11:19PM

Monday, December 8, 2025

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05:11:19AM

Tuesday, December 9, 2025

Washington D.C. Lang Son