Presidency of Donald Trump – Wikipedia

Donald Trump’s tenure as the 45th president of the United States began with his inauguration on January 20, 2017, and ended on January 20, 2021. Trump, a Republican from New York City, took office following his Electoral College victory over Democratic nominee Hillary Clinton in the 2016 presidential election, in which he lost the popular vote to Clinton by nearly three million votes.

https://en.m.wikipedia.org/wiki/Presidency_of_Donald_Trump