It is the current local time right now in Ho Chi Minh City, Hanoi, Da Nang, Haiphong, Biên Hòa and in all Vietnam’s cities. 
Vietnam’s time zone: +07 or UTC+07:00
Full name: Socialist Republic of Vietnam
Continent: Asia
Capital: Hanoi

No daylight saving time (DST) in Vietnam.

China, Laos, Cambodia

Region: South-Eastern Asia
Population: 89,571,130
Area: 329,560 km²
Currency: Dong (VND)
Phone code: 84
Domain: .vn
Wikipedia article: Vietnam