How many U.S. presidents have been sworn into office?
If you head on over to the White House website, click on the list of presidents and scroll down to the bottom, you will see that it says: 44 presidents. But before you go writing us to tell us our mistake, take a second look at President #22 and #24. Both are Grover Cleveland. Sneaky, sneaky, America! You see, Cleveland was a two-term President, however, unlike the other two-termers, he had a president in between so he often gets categorized twice. We are sorry that your entire elementary school Government class was a lie. Source: The White House official website