April 14-16: Cambodian New Year
A three-day celebration after the end of harvest to mark the turn of The New Year according to the Khmer lunar calendar. Every home is seen with attractive decorations. shrines are full of food and beverages given as offerings to God.. Other people attend Buddhist temples where traditional games are also performed.

May 01: Visak Bochea Day - Birthday of Buddha.

May 05: Royal Ploughing Ceremony 
It is culturally celebrated to alert the nation of the commencement of rainy season, and farmers to be ready for farming rice by starting to plough. The venue is a field at a wing of Royal Palace, Phnom Penh. The scene is interesting as it depicts real ploughing activities where cows are given a variety of crops to eat. Based on the choices of crops eaten by the cows, prediction are made for the coming year.

May 13-15: Birthday of King Sihamony
During king's birthday, a giant firework display is held close to the riverbanks in front of the Royal Palace.

October 10-12: Pchum Ben Day - The Soul Day
A religious festival to bless the souls of ancestors, relatives and friends alike who have passed away. Household members attend Buddhist temples.

Mid December: Angkor Festival
This festival is a showcase of performing arts with Angkor Wat as a backdrop. Performers from all over Asia attend this festival performing great epic stories from myths and legends, including the Ramayana, with their own national dance costumes and musical and rhythmic interpretations. Former King Sihanouk often attends when he is in residence in Siem Reap and other dignitaries come to witness this wonderful spectacle.