The president of the United States in the year 2020 was Donald Trump until January 20, 2021. Joe Biden won the 2020 presidential election and was inaugurated as president on January 20, 2021

. To summarize:

• Donald Trump was president from January 20, 2017, to January 20, 2021

• Joe Biden won the 2020 election and became president starting January 20, 2021