Barack Obama 's tenure as the 44th president of the United States began with his first inauguration on January 20, 2009, and ended on January 20, 2017. Obama, a Democrat from Illinois, took office following his victory over Republican nominee John McCain in the 2008 presidential election.

Nov 9, 2009 · Barack Obama, the 44th president of the United States and the first African American president, was elected over Senator John McCain of Arizona on November 4, 2008.

Jan 26, 2025 · Barack Obama was the first African American president of the United States (2009–17). He oversaw the recovery of the U.S. economy (from the Great Recession of 2008–09) and the enactment of landmark health care reform …

He was elected the 44th President of the United States on November 4, 2008, and sworn in on January 20, 2009. After being re-elected in 2012, President Obama is currently serving his second and final term, which will end in January 2017. See photos from the President's second inauguration here.

On February 10, 2007, Obama formally announced his candidacy for President of the United States. He accepted the Democratic Party’s nomination at Invesco Stadium in Denver, Colorado on August 28, 2008. On November 4, 2008, Obama became the first African-American to be elected President. He resigned his seat in the U.S. Senate on November 16, 2008.

Barack Obama became the 44th president of the United States and the country’s first African American chief executive on January 20, 2009, having embraced the audacious hope of promoting a more-inclusive America, providing affordable health care for all of its citizens, arresting climate change, and transcending political partisanship.

Barack Hussein Obama II (/ bəˈrɑːk huːˈseɪn oʊˈbɑːmə / (listen); born August 4, 1961) [1] is an American politician and attorney. He was the 44th president of the United States from 2009 to 2017.

On November 4, 2008, Barack Obama was elected the 44th President of the United States, winning more votes than any candidate in history. He took office at a moment of crisis unlike any America had seen in decades – a nation at war, a planet in peril, the American Dream itself threatened by the worst economic calamity since the Great Depression.

Barack Obama was inaugurated as the 44th president of the United States—becoming the first African American to serve in that office—on January 20, 2009. The son of a white American mother and a black Kenyan father, Obama grew up in Hawaii.

Barack Obama served as the 44th President of the United States from 2009 to 2017. At his inauguration to the presidency in 2009, Barack Obama was the first African-American to serve as President of the United States.