How many people have been presidents of the US of the US?

Answer 1

42 different men have served as President of the U.S.; George W. Bush is the 43rd President, however, because Grover Cleveland was given separate ordinals (22nd and 24th) for his non-consecutive terms.

Answer 2

Barack Hussein Obama is the 44th US President, however there have been 43 Presidents as (Stephen) Grover Cleveland is counted as the 22 President and the 24 Presidents

Answer 3

Only 43 men have been President of the United States. Grover Cleveland served two non-consecutive terms and is counted twice which makes 44 presidents

Answer 4

At present (July 2012), Barack Obama is the 44th President of the US.