Public holidays in Vietnam 2014

January 1New Year
Jan 29 - Feb 5Tet (Vietnamese New Year)
April 9National Anniversary of Hung Kings
April 30Victory Day
May 1International Labor Day
September 2 Vietnamese National Day

Business hours

Most stores, restaurants, and tourist facilities are open every day, regardless of weekends.
But the tourist facilities are usually closed at lunch time. You'd better to check it before you drop in there.
Banks are closed on Saturdays and Sundays, also at the lunch time.