The Royal Brunei Armed Forces was formed on 31 May 1961.
The formation of the Royal Brunei Armed Forces is commemorated each year.
Around the country, there may be parades and military displays put on by various units of the armed forces.
In the capital city of Bandar Seri Begawan, the occasion is usually commemorated at the Taman Haji Sir Omar Ali Saifuddien in the city center.
Events include a military parade and such military demonstrations as parachuting exhibitions or mock battles.