There have been 44 presidents in the history of the United States. How many can YOU identify? Take our quiz to find out! Who is this strapping gentleman? Thomas Jefferson. Andrew Jackson. James Monroe. Franklin Pierce. Which bearded president is this? James A. Garfield. Rutherford B. Hayes. Abraham Lincoln. Ulysses S. Grant. Which of our founding fathers is this? James Monroe. George Washington. Benjamin Franklin. Thomas Jefferson. Which "Mr. President" is this? James Buchanan. James K. Polk. Andrew Johnson. Calvin Coolidge. Who is this? Thomas Jefferson. Abraham Lincoln. William Henry Harrison. Ronald Reagan. Which spectacled president is this? Herbert Hoover. Millard Fillmore. Harry S. Truman. Zachary Taylor. Which mustachioed president is this? Theodore Roosevelt. William Howard Taft. Grover Cleveland. Franklin D. Roosevelt. Which president is this? Abraham Lincoln. Andrew Jackson. James Madison. George Washington. Which president is this? Lyndon B. Johnson. Richard Nixon. John Kennedy . George H. W. Bush. Which "Mr. President" is pictured here? George W. Bush. Chester A. Arthur . Barack Obama. George H. W. Bush.