Day Date Month Holiday Friday 1 Jan International New Year's Day Thursday 7 Jan Victory over Genocide Day Monday 8 Mar International Women's Day Wednesday 14 Apr Khmer New Year Day Thursday 15 Apr Khmer New Year Day Friday 16 Apr Khmer New Year Day Monday 26 Apr Visak Bochea Day Friday 30 Apr Royal Ploughing Ceremony Friday 14 May Birthday of His Majesty King Norodom Sihamoni Friday 18 Jun Birthday of Her Majesty the Queen-Mother Norodom Monineath Sihanouk Friday 24 Sep Constitutional Day Tuesday 5 Oct Pchum Ben Day Wednesday 6 Oct Pchum Ben Day Thursday 7 Oct Pchum Ben Day Friday 15 Oct Commemoration Day of Late King Norodom Sihanouk Friday 29 Oct Coronation Day of His Majesty King Norodom Sihamoni Tuesday 9 Nov National Independence Day Thursday 18 Nov Water Festival Ceremony Friday 19 Nov Water Festival Ceremony Source: Cambodia Securities Exchange