1789 George Washington!
The first US president took office in 1789.
William Henry Harrison was the first president to die in office. He died after a month in office.
1963, immediately following the death of President Kennedy.
The new President will take oath for the office January 20th 2017. At this time President Barack Obama will no longer be President.
During their first year in office
1789, then 1792.
during the president's first year in office
JFK was elected in 1960, took office in 1961.
1981. 1981-1989
They take office on January 20 of the year following their election.
March 4,1852 -Red Mist
The president will take office in June of the following year.