Armed Forces Day, or its branch-specific versions like Army Day and Navy Day, is a holiday celebrating a nation's armed forces, their personnel, history, and sacrifices. Often patriotic, it extends beyond military circles into wider society. Many countries observe this day, which is usually separate from Veterans or Memorial Day.
On 25 April 1915, Australian and New Zealand forces landed at Anzac Cove, marking the beginning of the Gallipoli campaign in World War I. This event is now commemorated as ANZAC Day.
The Mexican Armed Forces were created by decree in 1917.
The SS Mendi, carrying South African forces, sank in 1917, resulting in a major loss for the South African military.
Lithuanian Armed Forces Day is observed on November 23rd, in remembrance of the enactment of the first army regulations in 1918 during the Lithuanian–Soviet War.
The Finnish Civil War, where the Whites fought against the Reds, took place in 1918.
The modern armed forces of the Soviet Union were formed on February 23, 1918. This day is celebrated in Russia as Defender of the Fatherland Day.
From 1919 to 1939, Finland celebrated the Day of the War People's flag fest on May 16th to commemorate the victory of the Whites over the Reds in the Finnish Civil War of 1918.
Latvian National Armed Forces Day is celebrated on July 10th, marking the unification of the Independent and North Latvian brigades under General Dāvids Sīmansons in 1919.
The Venezuelan Air Force Academy in Maracay opened in 1920.
The Iraqi Army was activated on January 6, 1921. This event marked a significant step towards Iraq's independence and sovereignty.
In March 1921, Sükhbaatar's troops, despite being outnumbered, successfully captured a strategically important town, marking a turning point in Mongolia's fight for independence.
The Nanchang Uprising, which marked the founding of the People's Liberation Army, took place in 1927. This event is significant in Chinese history as it marked the beginning of the CCP's armed struggle.
The Revolutionary Army, predecessor to the KPA, was officially formed in the spring of 1932.
In June 1933, the Central Committee for Military Revolutionary Cases of the Chinese Communist Party (CCP) decided to make August 1st an annual holiday to commemorate the founding of the People's Liberation Army.
The first companies of the Royal Malay Regiment, which would form the basis of the modern Malaysian Armed Forces, were raised in 1933.
The Armed Forces of the Philippines were officially founded on December 21, 1935, according to the National Defense Act of 1935.
The Venezuelan National Guard was founded in 1936.
Finland's Day of the War People's flag fest was discontinued after 1939.
Peruvian Air Force Lieutenant José Quiñones Gonzales died in 1941 during the Ecuadorian–Peruvian War.
North Macedonia celebrates Day of Macedonian Army on August 18th, commemorating the formation of the Mirče Acev battalion, the first organized battalion to fight against Axis forces in World War II, in August 1943.
On 25 October 1944, the Romanian Land Forces liberated Carei, the last Romanian city under joint German–Hungarian occupation, marking a significant event in Romanian history and leading to the establishment of Armed Forces Day.
People's Army Day is celebrated in Vietnam on December 22nd, marking the founding of the People's Army of Vietnam in 1944.
The Burmese army initiated its resistance against Japanese occupation in 1945, a pivotal moment in Burma's struggle for independence during World War II.
The Tentara Keamanan Rakyat, the precursor to the Indonesian National Armed Forces (TNI), was established in 1945, replacing the Badan Keamanan Rakyat.
Venezuela began celebrating Air Force Day on 10 December in 1946.
During the communist era, Poland discontinued Święto Wojska Polskiego in 1947, replacing it with a celebration on 12 October to commemorate the anniversary of the 1943 Battle of Lenino.
The Korean People's Army (KPA) was founded in 1948, marking a significant development in North Korea's military history.
The Proclamation of the State of Israel occurred on May 14, 1948, establishing Israel as an independent nation. This event holds immense historical significance for Israel and the Jewish people.
The independent Lao army was created in January 1949, marking a significant step towards Laos's independence and the growing influence of the Lao People's Revolutionary Party.
President Harry S. Truman led efforts to establish a single holiday to honor the military, leading to the creation of Armed Forces Day in August 1949.
The first Armed Forces Day was celebrated in May 1950 with parades and other events.
Armed Forces Day in South Korea is celebrated on October 1st, commemorating the day South Korean forces broke through the 38th parallel in 1950 during the Korean War.
Mexican Armed Forces Day was first celebrated in 1950.
The Granma landing, a pivotal event in Cuban history, took place in 1956.
The Somali Armed Forces were founded in April 1960.
President Moktar Ould Daddah established Armed Forces Day in Mauritania in 1960 as a professional holiday, replacing separate branch holidays.
On May 31, 1961, the Royal Brunei Armed Forces were officially established.
Malaysia was formed on September 16, 1963. This event marked a significant moment in Southeast Asian history, leading to the creation of a new nation.
The Armed Forces Day of South Vietnam was celebrated from 1965 to 1974 on June 19th.
Singapore Armed Forces Day was first celebrated in 1969, marking the anniversary of Singapore's separation from Malaysia.
The Bangladesh Liberation War, which took place in 1971, involved a joint operation by the Bangladeshi Army, Navy, and Air Force against the Pakistani forces. This war ultimately led to Bangladesh's independence.
The Yom Kippur War began on 6 October 1973. The Egyptian Army successfully crossed the Suez Canal, leading to the capture of the Bar Lev Line.
The Armed Forces Day of South Vietnam ceased to be celebrated after 1974.
President Alfonso López Michelsen issued a decree in 1978 that established August 7th as Army Day in Colombia.
Spain began observing Día de las Fuerzas Armadas in 1978 as a military celebration.
Rouz-e Artesh (Army Day) in Iran was established in 1979 by Ayatollah Ruhollah Khomeini, following the Iranian Revolution. This day is marked by military parades and celebrations, showcasing Iran's military strength.
Starting in 1987, rededication ceremonies for Singapore Armed Forces Day were introduced across Singapore.
The Defense Forces of Georgia were established in 1991. This event holds significant importance for Georgia's sovereignty and national security.
Following the collapse of the Soviet Union, Kazakhstan established its armed forces in May 1992. This event marked a crucial step in Kazakhstan's journey as an independent nation.
The Venezuelan Air Force played a role in the second coup d'état attempt in 1992.
The armed forces of the newly independent Armenia were formed in 1992.
After the fall of communism, Poland revived Święto Wojska Polskiego in 1992.
In 1993, Ukraine's Verkhovna Rada passed a resolution establishing 6 December as Armed Forces Day.
The Armed Forces of Tajikistan were formed on February 23, 1993, marked by Tajik National Army Day.
The South African Defence Force was reconstituted into its current form in 1993.
Croatia celebrates Victory and Homeland Defenders Day on August 5th to commemorate Operation Storm in 1995.
In April 1996, North Korea's Central People's Committee declared Military Foundation Day, celebrated on February 8th, a national holiday, allowing both military personnel and civilians to commemorate the Korean People's Army.
Australia celebrated its first Reserve Forces Day in 1998 to commemorate the 50th anniversary of the reformation of the Citizen Military Forces.
The House of Commons passed a motion in April 2002, leading to the establishment of Canadian Armed Forces Day.
Military parades were held on Armed Forces Day in Tajikistan on jubilee years, such as 2003 and 2013.
The first military parade to celebrate Cuban Armed Forces Day was held in 2006.
This date marks the first time the UK celebrated Veteran's Day, which was later replaced by Armed Forces Day.
The first Armed Forces Day in the United Kingdom was celebrated on 27 June 2009, replacing Veterans' Day which was first observed in 2006.
The Isle of Man, a Crown Dependency, celebrated its first Armed Forces Day on 26 July 2009.
The UK held their 2009 Armed Forces Day celebration at the Chatham Historic Dockyard, a former Royal Navy base.
The last time Venezuela celebrated Air Force Day on 10 December was in 2009.
The 2010 UK Armed Forces Day was centered on Cardiff.
Venezuela changed the date of Air Force Day to 27 November in 2010.
The 2011 UK Armed Forces Day was centered on Edinburgh.
South Africa began celebrating Armed Forces Day with nationwide parades in 2012.
The 2012 UK Armed Forces Day was centered on Plymouth and took place on 30 June, with smaller events held throughout the UK. The Isle of Man held its event on 24 June.
Military parades were held on Armed Forces Day in Tajikistan on jubilee years, such as 2003 and 2013.
In 2015, People's Revolutionary Army Day was established to honor the KPA and its veterans.
In 2016, the fourth of May fell on a Sunday, impacting the dates of Armed Forces Week and Day.
The diamond jubilee of the 1956 Granma landing was marked in January 2017 with a military parade.
President Donald Trump marked the 70th anniversary of the Department of Defense on Armed Forces Day in May 2017.
In 2017, South Africa's Armed Forces Day began also honoring those lost in the 1917 sinking of the SS Mendi.
In June 2018, the UK's Ministry of Defence selected Scarborough as the host city for the 2020 Armed Forces Day.
CFB Borden organized an air show for Canadian Armed Forces Day in 2018.
Armed Forces Day in May 2020 marked the first time the newly formed United States Space Force was honored.
Due to the COVID-19 pandemic, the 2020 UK Armed Forces Day, initially planned as a large-scale event in Scarborough, transitioned into a virtual event.
In 2020, King Vajiralongkorn attended the Royal Thai Armed Forces Day parade for the first time as Chief of the Armed Forces.
The 2020 UK Armed Forces Day was planned to be held in Scarborough but became a virtual event due to the COVID-19 pandemic.
After the cancellation of the in-person 2020 event due to the pandemic, Scarborough hosted the UK Armed Forces Day in 2021.
In 2021, the Iraqi Army celebrated its 100th anniversary. This significant milestone highlighted the evolution and growth of the Iraqi Army over a century.