<P> Eight presidents served during World War II, while seven served in the military during the American Civil War . </P> <P> The following list outlines the military service of each president before becoming the commander in chief . </P> <Table> <Tr> <Th> President </Th> <Th> Service </Th> <Th> Rank </Th> <Th> Active Service </Th> </Tr> <Tr> <Td> Donald J. Trump </Td> <Td> None </Td> <Td> None </Td> <Td> None </Td> </Tr> <Tr> <Td> Barack Obama </Td> <Td> None </Td> <Td> None </Td> <Td> None </Td> </Tr> <Tr> <Td> George W. Bush </Td> <Td> Texas Air National Guard, United States Air Force </Td> <Td> First Lieutenant </Td> <Td> Stateside service as pilot during Vietnam War (1968--1973). Received early discharge in 1973 . </Td> </Tr> <Tr> <Td> Bill Clinton </Td> <Td> None </Td> <Td> None </Td> <Td> None . Signed agreement to join Reserve Officer Training Corps at University of Arkansas during Vietnam War . Subsequently withdrew and entered draft, but received high draft number and was not drafted . (See Bill Clinton: Vietnam War opposition and draft controversy .) </Td> </Tr> <Tr> <Td> George H.W. Bush </Td> <Td> United States Naval Reserve </Td> <Td> Lieutenant (Junior Grade) </Td> <Td> Navy pilot in World War II (1942--1945). Shot down and received the Distinguished Flying Cross . </Td> </Tr> <Tr> <Td> Ronald Reagan </Td> <Td> United States Army Reserve, United States Army Air Corps </Td> <Td> Captain </Td> <Td> Stateside service during World War II (1942--1945); Army Reserve (1937--1942). </Td> </Tr> <Tr> <Td> Jimmy Carter </Td> <Td> United States Navy </Td> <Td> Lieutenant (navy) </Td> <Td> Served during World War II as a midshipman at the United States Naval Academy . Sea duty and stateside service 1946--1953 during the Korean War . </Td> </Tr> <Tr> <Td> Gerald Ford </Td> <Td> United States Naval Reserve </Td> <Td> Lieutenant Commander </Td> <Td> World War II (1942--1945); combat on USS Monterey, discharged in 1946 . </Td> </Tr> <Tr> <Td> Richard Nixon </Td> <Td> United States Naval Reserve </Td> <Td> Commander </Td> <Td> World War II (1942--1945); earned two battle stars for service in the Pacific . </Td> </Tr> <Tr> <Td> Lyndon B. Johnson </Td> <Td> United States Naval Reserve </Td> <Td> Commander </Td> <Td> World War II received Silver Star medal after observation mission in which aircraft he was on came under Japanese attack . </Td> </Tr> <Tr> <Td> John F. Kennedy </Td> <Td> United States Naval Reserve </Td> <Td> Lieutenant (navy) </Td> <Td> Served in combat during World War II . Received the Navy and Marine Corps Medal and the Purple Heart . </Td> </Tr> <Tr> <Td> Dwight D. Eisenhower </Td> <Td> United States Army </Td> <Td> General of the Army </Td> <Td> Stateside service during World War I. Served as Supreme Allied Commander in Europe during World War II (1942--1945). Visited troops in Korea in December 1952 . Entire active - duty career spanned from 1915 until 1969 (excepting his two terms as president). </Td> </Tr> <Tr> <Td> Harry S. Truman </Td> <Td> Missouri Army National Guard, United States Army, United States Army Reserve </Td> <Td> Colonel </Td> <Td> Stateside National Guard service in Missouri (1905--1911); served in combat in France during World War I (1917--1918); transferred to Army Reserve and retired in 1953 . </Td> </Tr> <Tr> <Td> Franklin D. Roosevelt </Td> <Td> None </Td> <Td> None </Td> <Td> None; Assistant Secretary of the Navy during World War I. Attempted to resign in order to enter uniformed service, but resignation not accepted . Visited France as part of Navy Department duties to observe military activities first hand . </Td> </Tr> <Tr> <Td> Herbert Hoover </Td> <Td> None </Td> <Td> None </Td> <Td> None; helped guide US Marines in 1900 during the Boxer Rebellion . </Td> </Tr> <Tr> <Td> Calvin Coolidge </Td> <Td> None </Td> <Td> None </Td> <Td> None </Td> </Tr> <Tr> <Td> Warren G. Harding </Td> <Td> None </Td> <Td> None </Td> <Td> None </Td> </Tr> <Tr> <Td> Woodrow Wilson </Td> <Td> None </Td> <Td> None </Td> <Td> None </Td> </Tr> <Tr> <Td> William Howard Taft </Td> <Td> Connecticut Home Guard </Td> <Td> None </Td> <Td> None; United States Secretary of War 1904--1908 . Enlisted in Connecticut Home Guard for World War I . </Td> </Tr> <Tr> <Td> Theodore Roosevelt </Td> <Td> United States Army </Td> <Td> Colonel </Td> <Td> New York National Guard, 1882 to 1886, captain and company commander . Spanish--American War service as second in command and then commander of the 1st United States Volunteer Cavalry (Rough Riders). Only U.S. President to receive the Medal of Honor (awarded posthumously in 2001). Also a Navy Civilian, as Assistant Secretary of the Navy </Td> </Tr> <Tr> <Td> William McKinley </Td> <Td> United States Army </Td> <Td> Brevet Major </Td> <Td> American Civil War . Served in the 23rd Ohio Infantry under future President Rutherford B. Hayes; fought in the Battle of South Mountain, The Battle of Antietam, and in the Valley Campaigns of 1864 . </Td> </Tr> <Tr> <Td> Benjamin Harrison </Td> <Td> United States Army </Td> <Td> Brigadier General </Td> <Td> American Civil War; Commanded an Infantry Brigade at the battles of Resaca, New Hope Church, Kennesaw Mountain, Marietta, Peachtree Creek and Atlanta; also Commanded a brigade during Sherman's March to the Sea . </Td> </Tr> <Tr> <Td> Grover Cleveland </Td> <Td> None </Td> <Td> None </Td> <Td> Paid George Benninsky $150 to take his place after Cleveland was drafted during American Civil War under the Conscription Act of 1863 . </Td> </Tr> <Tr> <Td> Chester A. Arthur </Td> <Td> New York State Militia </Td> <Td> Brigadier General </Td> <Td> Judge Advocate General, Second Brigade of the New York Militia . Served as Engineer - in - Chief on the Governor's staff, Quartermaster General and Inspector General of the New York Militia before and during the American Civil War . Declined appointment as commander of the 9th New York Volunteer Infantry Regiment and command of four New York City regiments organized as the Metropolitan Brigade when Governor requested he remain Quartermaster General . </Td> </Tr> <Tr> <Td> James Garfield </Td> <Td> United States Army </Td> <Td> Major General </Td> <Td> American Civil War (1861--1863; commanded an Ohio Infantry Brigade at the Battles of Shiloh and Corinth; served as Chief of Staff for General William Rosecrans at the Battle of Chickamauga; left the army to serve in the United States House of Representatives). </Td> </Tr> <Tr> <Td> Rutherford B. Hayes </Td> <Td> United States Army </Td> <Td> Major General </Td> <Td> American Civil War . Served in the 23rd Ohio Infantry and commanded future President William McKinley; wounded at the Battle of South Mountain; also served at the Battle of Antietam and in the Valley Campaigns of 1864 . </Td> </Tr> <Tr> <Td> Ulysses S. Grant </Td> <Td> United States Army </Td> <Td> General of the Army </Td> <Td> Mexican--American War and American Civil War; served 1843--54 and 1861--68 . </Td> </Tr> <Tr> <Td> Andrew Johnson </Td> <Td> United States Army </Td> <Td> Brigadier General </Td> <Td> Served in Tennessee Militia in 1830s . American Civil War; served as Military Governor of Tennessee in 1862 . </Td> </Tr> <Tr> <Td> Abraham Lincoln </Td> <Td> Illinois State Militia </Td> <Td> Captain </Td> <Td> Black Hawk War (served three months in 1832); see Abraham Lincoln in the Black Hawk War . </Td> </Tr> <Tr> <Td> James Buchanan </Td> <Td> Pennsylvania State Militia </Td> <Td> Private </Td> <Td> War of 1812 </Td> </Tr> <Tr> <Td> Franklin Pierce </Td> <Td> United States Army </Td> <Td> Brigadier General </Td> <Td> New Hampshire Militia, 1831--46; Mexican--American War; commanded Infantry Brigade at Battle of Contreras (where his leg was injured), Battle of Churubusco, and the Assault on Mexico City . </Td> </Tr> <Tr> <Td> Millard Fillmore </Td> <Td> New York State Militia </Td> <Td> Major </Td> <Td> Served in New York Militia in 1820s and 1830s; Organized Union Continentals home guard unit in Buffalo, New York during the American Civil War . </Td> </Tr> <Tr> <Td> Zachary Taylor </Td> <Td> United States Army </Td> <Td> Major General </Td> <Td> War of 1812, Black Hawk War, Second Seminole War, Mexican--American War; entire career spanned from 1808 until 1848 . </Td> </Tr> <Tr> <Td> James K. Polk </Td> <Td> Tennessee State Militia </Td> <Td> Colonel </Td> <Td> Joined cavalry unit in Tennessee Militia as a Captain . Subsequently appointed a Colonel on the staff of Governor William Carroll . </Td> </Tr> <Tr> <Td> John Tyler </Td> <Td> Virginia militia </Td> <Td> Captain </Td> <Td> War of 1812 . </Td> </Tr> <Tr> <Td> William Henry Harrison </Td> <Td> United States Army </Td> <Td> Major General </Td> <Td> Northwest Indian War, War of 1812 . </Td> </Tr> <Tr> <Td> Martin Van Buren </Td> <Td> None </Td> <Td> None </Td> <Td> None . Special Judge Advocate appointed to aid in prosecuting William Hull at Hull's court - martial after surrender of Detroit during the War of 1812 . </Td> </Tr> <Tr> <Td> Andrew Jackson </Td> <Td> Tennessee State Militia, Continental Army, United States Army </Td> <Td> Major General </Td> <Td> American Revolutionary War, War of 1812, Creek War, First Seminole War . </Td> </Tr> <Tr> <Td> John Quincy Adams </Td> <Td> None </Td> <Td> None </Td> <Td> None </Td> </Tr> <Tr> <Td> James Monroe </Td> <Td> Continental Army </Td> <Td> Major </Td> <Td> American Revolutionary War; depicted holding the American flag behind General George Washington in the famous painting Washington Crossing the Delaware; wounded at the Battle of Trenton, depicted in the painting The Capture of the Hessians at Trenton, December 26, 1776 by John Trumbull . </Td> </Tr> <Tr> <Td> James Madison </Td> <Td> Virginia militia </Td> <Td> Colonel </Td> <Td> American Revolutionary War, did not see action . </Td> </Tr> <Tr> <Td> Thomas Jefferson </Td> <Td> Virginia militia </Td> <Td> Colonel </Td> <Td> Commander of Albemarle County Militia at start of American Revolution, did not see action . </Td> </Tr> <Tr> <Td> John Adams </Td> <Td> None </Td> <Td> None </Td> <Td> Adams served as chairman of the Continental Congress's Board of War (1776--77), making him the simultaneous equivalent of today's Secretary of Defense and Chairman of Senate Armed Services Committee; was a semi-participant in a naval engagement between a British and US ship during the American Revolution . </Td> </Tr> <Tr> <Td> George Washington </Td> <Td> Virginia militia, Virginia Regiment, Continental Army, United States Army </Td> <Td> General of the Armies </Td> <Td> French and Indian War, American Revolutionary War . </Td> </Tr> </Table> <Tr> <Th> President </Th> <Th> Service </Th> <Th> Rank </Th> <Th> Active Service </Th> </Tr>

Who was the first us president who was not a military veteran