The Sri Lanka Navy (SLN) is the naval arm of the Sri Lanka Armed Forces and is classed as the country's most vital defence force due to its island geography. It is responsible for the maritime defence of the Sri Lankan nation and its interests. The role of the Sri Lanka Navy is to conduct operations at sea for the defence of the nation and its interests and conduct prompt and sustainable combat operations at sea in accordance with the national policies.
The Sri Lanka Army is the oldest and largest of the Sri Lanka Armed Forces. The army was officially established as the Ceylon Army in 1949, though the army traces its roots back in 1881 when Ceylon Light Infantry Volunteers was created; the army was renamed as the 'Sri Lanka Army' when Sri Lanka became a republic in 1972. In 2024, the Army had approximately 150,000 personnel.
Field Marshal Gardihewa Sarath Chandralal Fonseka is a retired Sri Lankan army officer. He was the eighteenth Commander of the Sri Lankan Army, and under his command the Sri Lankan Army ended the 26-year Sri Lankan Civil War in 2009, defeating the militant group Liberation Tigers of Tamil Eelam; he thereafter briefly served as the Chief of Defence Staff. After retiring from the Army with the rank of General, he entered politics as the common opposition candidate in the 2010 presidential election contesting against President Mahinda Rajapaksa.
The following tables present the ranks and insignia of the Sri Lanka Navy. These ranks are similar to Royal Naval officer ranks and the ratings ranks. Sri Lanka does have an Admiral rank, but it is usually only awarded to the Chief of Defence Staff (CDS) or as an honorary rank; Admiral Wasantha Karannagoda was the only Sri Lankan naval officer to hold a full admiral rank while in active service.
Admiral Wannakuwatta Waduge Erwin Clancy Fernando VSV, USP, MNI was a senior Sri Lanka Navy officer. He served as the Commander of the Sri Lanka Navy from 1 November 1991 to 16 November 1992, when he was assassinated by the LTTE he was the most senior officer in the Sri Lankan armed forces to be killed in the line of duty.
The Commander of the Navy is the professional head of the Sri Lanka Navy. The current Commander of the Navy is Vice Admiral Priyantha Perera. It is a position equivalent to that of First Sea Lord of the Royal Navy or Chief of Naval Operations in the United States Navy.
The Commander of the Army is the title of the professional head of the Sri Lanka Army. The current Commander of the Army is Lt. General Vikum Liyanage.
The Commander of the Air Force is the professional head of the Sri Lanka Air Force. The current Commander of the Air Force is Air Marshal Sudarshana Pathirana. It is a position comparable to that of Chief of the Air Staff of the Royal Air Force. The Chief of Staff of the Air Force acts as a deputy commander within the command structure.
Marshal of the Air Force W. D. M. J. Roshan Goonetileke, RWP and bar, VSV, USP is a Sri Lankan senior air force officer. He is the current Governor of the Western Province of Sri Lanka.
Admiral of the Fleet Wasantha Kumar Jayadeva Karannagoda, RSP, VSV, USP, MRIN, MNI is a Sri Lankan naval officer. He served as the Commander of the Sri Lankan Navy during the last phase of the Sri Lankan Civil War and Governor of North Western Province, Sri Lanka from 2021 to 2023.
Air Chief Marshal G Donald Perera VSV, USP is a Sri Lanka air officer who served as commander of the Air Force from 2002 to 2006 and Chief of the Defence Staff from 2006 to 2009. He served as Ambassador of Sri Lanka to Israel.
The following tables present the ranks and insignia of the Sri Lanka Army. The ranks are similar to the British army officer ranks and the other ranks.
Vice Admiral A. H. Asoka de Silva, VSV was the Commander of the Sri Lanka Navy from 1983 to 1986. He was the first Sri Lankan Ambassador to Cuba.
The National Defence College, located in New Delhi, is the defence service training institute and highest seat of strategic learning for officers of the Defence Service and the Civil Services. This is a very prestigious course attended only by a few hand-picked defence officers of One-Star rank and civil servants of the rank of Joint secretary to the Government of India. Each year, approximately 25 officers from friendly foreign countries like the US, UK, Canada, France, Germany, Australia, Vietnam, Sri Lanka, Nepal, UAE and others attend the course.
General Shantha H.S. Kottegoda, WWV, RWP, RSP, VSV, USP is a retired senior Sri Lanka Army officer. He was the seventeenth commander of the Sri Lankan Army from 1 July 2004 – 5 December 2005. He had served as the Sri Lankan Ambassador to Brazil and Thailand. In April 2019, following the Easter Sunday bombings he was appointed as the permanent secretary to the Ministry of Defence.
General Rohan De Silva Daluwatte, WWV, RWP, RSP, VSV, USP was a senior officer of the Sri Lanka Army. He served as Commander of the Sri Lanka Army and Chief of the Defence Staff. Following his retirement from the army, he served as Sri Lankan Ambassador to Brazil among other appointments.
General Hamilton Wanasinghe, VSV was a full general in the Sri Lanka Army. He served as the 11th Commander of the Sri Lankan Army (1988–1991), third General Officer Commanding (GOC) of the Joint Operations Headquarters (JOH) (1991–1993) and Defence Secretary.
General Chandrika Srilal Weerasooriya or 'C.S. Weerasooriya', RWP, RSP, VSV, USP is a retired Sri Lankan Army General. He was the 15th Commander of the Sri Lankan Army (1998-2000) and a former Sri Lankan High Commissioner to Pakistan, Tajikistan and Kyrgyzstan (2000-2007)
Admiral H. C. A. Cecil Tissera, VSV, USP, ndc SLN was the 14th Commander of the Sri Lankan Navy.
Vice Admiral Hikkaduwage Ananda Silva, VSV was a Sri Lankan senior naval officer who was the 11th Commander of the Sri Lankan Navy.