The United States of America has had exactly 45 different sitting presidents over the course of its history. From our country's father, George Washington, to the incumbent Donald J. Trump, many men have called the White House in Washington D.C. their home. But not everyone can recognize all 45 presidents based on looking at just one image. In fact, most Americans probably can't name most of our nation's great presidents. While the more well known presidents like Abraham Lincoln, Thomas Jefferson, James Madison, John Quincy Adams, Franklin Delano Roosevelt, and Dwight David Eisenhower might be easy to recognize since many of them are featured prominently on our country's currency and in our history books, other lesser known presidents like Millard Fillmore or Franklin Pierce might be harder to pick out from a line up. Hopefully most Americans will be able to recognize our most recent presidents including Barack Obama, George W. Bush, Bill Clinton, and Ronald Reagan. Whether you're a Democrat, a Republican, an Independent, or something else, chances are you have some political prowess since you landed here on this quiz. Why not test how savvy you are when it comes to naming all 45 presidents of the United States of America. We bet you can't score better than 40% of Americans who take this test! This U.S. presidents quiz will test your knowledge of all 45 U.S. Presidents. How many of them can you actually name by just one image? Hit the play button to find out now!