Who is the current President of the United States?

The current President of the United States is Joe Biden. He has been in office since January 20, 2021, after winning the election in November 2020. Joe Biden is a member of the Democratic Party and previously served as Vice President under Barack Obama from 2009 to 2017. The other individuals listed have held the presidency in the past, with Donald Trump serving immediately before Biden from January 2017 to January 2021. Barack Obama served two terms from 2009 to 2017, and George W. Bush served two terms from 2001 to 2009. As of the date referenced, Joe Biden is the current officeholder, which is essential information for anyone preparing for a citizenship interview, as knowledge of the current government structure and leadership is commonly assessed.