<P> The first hundred days of a first - term presidency of a President of the United States are sometimes used to measure the successes and accomplishments of a president during the time that the president 's power and influence are at their greatest . The term was coined in a July 24 , 1933 , radio address by U.S. President Franklin D. Roosevelt , although he was referring to the 100 - day session of the 73rd United States Congress between March 9 and June 17 , rather than the first 100 days of his administration . </P>
<P> The first hundred days of a first - term presidency of a President of the United States are sometimes used to measure the successes and accomplishments of a president during the time that the president 's power and influence are at their greatest . The term was coined in a July 24 , 1933 , radio address by U.S. President Franklin D. Roosevelt , although he was referring to the 100 - day session of the 73rd United States Congress between March 9 and June 17 , rather than the first 100 days of his administration . </P>
who started the first 100 days of presidency
who started the first 100 days of presidency
Franklin D. Roosevelt
Franklin D. Roosevelt