Thursday 01 Jan International New Year's Day
Friday 02 Jan New Year's Day holiday
Sunday 15 Feb Tet holiday
Monday 16 Feb Tet holiday
Tuesday 17 Feb Tet holiday
Wednesday 18 Feb Vietnamese New Year's Eve
Thursday 19 Feb Vietnamese New Year
Friday 20 Feb Tet holiday
Saturday 21 Feb Tet holiday
Sunday 22 Feb Tet holiday
Monday 23 Feb Tet holiday
Monday 27 Apr Public Holiday
Tuesday 28 Apr Vietnamese Kings' Commemoration Day
Wednesday 29 Apr Public Holiday
Thursday 30 Apr Liberation Day/Reunification Day
Friday 01 May International Labor Day
Wednesday 02 Sep Independence Day
Source: http://www.timeanddate.com/holidays/vietnam/2015#!hol=9