First and only president to win unanimously by the Electoral College.
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First president to live in the White House.
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First president to travel on a steamboat.
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First and only president to speak eight foreign languages, either partially or fluently.
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First president born as a U.S. citizen, as he was born after the Declaration of Independence was signed.
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First president to die in office. After only 32 days, his tenure was the shortest.
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First president to leave office with no estate or independent wealth awaiting him.
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First president to be assassinated in office.
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First president to graduate from West Point, and the first to have served in the Civil War.
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First president to enact a general federal immigration law — restricting poor people, criminals and the insane from entering the country.
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First president to serve nonconsecutive terms.
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First president to install electricity at the White House.
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First president to campaign by telephone.
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First president and the first American to win a Nobel Peace Prize — for helping to end the Russo-Japanese War.
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First and only president to earn a Ph.D. — in political science from Johns Hopkins University.
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First president born after the Civil War, and the first elected after women gained the right to vote.
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First president born west of the Mississippi River.
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First president elected four times, and the first to address the public through regular radio broadcasts called “fireside chats.”
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First and only president to authorize the use of an atomic bomb against a foreign country.
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First and only president to serve in both world wars.
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First Catholic president, and the first and only president to receive a Purple Heart — for his battle wounds during World War II.
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First and only president to be sworn in on an airplane — aboard Air Force One after John F. Kennedy's assassination in 1963.
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First and only president to resign from office, the result of the Watergate scandal.
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First president to live to the age of 100 after leaving the White House.
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First president to have been divorced, and the first to nominate a woman to the Supreme Court.
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First and only president to have been U.S. ambassador to the United Nations.
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First president whose inauguration was streamed on the internet.
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First president to have an MBA.
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First Black president and the first president to speak Indonesian, learning the language while living in Jakarta as a child.
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First president to win without either political or military experience, and the first president to be convicted of felony crimes.
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First president to receive more than 80 million votes in an election.
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