Independence Day, celebrates the independence of Cambodia from France in 1953.

Independence Day is a national holiday observed annually in Cambodia every 9 November. The date celebrates Cambodia's Declaration of Independence from France on 9 November 1953. The site to celebrate the ceremony is at Independence Monument. The vital celebrations are held in the capital city, Phnom Penh although there are some celebrations in many provinces.

Cambodia, officially the Kingdom of Cambodia, is a country in Mainland Southeast Asia. It is bordered by Thailand to the northwest, Laos to the north, and Vietnam to the east, and has a coastline along the Gulf of Thailand in the southwest. It spans an area of 181,035 square kilometres, dominated by a low-lying plain and the confluence of the Mekong river and Tonlé Sap, Southeast Asia's largest lake. It is dominated by a tropical climate. Cambodia has a population of about 17 million people, the majority of which are ethnically Khmer. Its capital and most populous city is Phnom Penh, followed by Siem Reap and Battambang.