<P> The Prime Minister with the longest single term was Sir Robert Walpole , lasting 20 years and 314 days from 4 April 1721 until 11 February 1742 . This is also longer than the accumulated terms of any other Prime Minister . </P>
<P> The Prime Minister with the longest single term was Sir Robert Walpole , lasting 20 years and 314 days from 4 April 1721 until 11 February 1742 . This is also longer than the accumulated terms of any other Prime Minister . </P>
who is the longest serving prime minister of uk
who is the longest serving prime minister of uk
Sir Robert Walpole
Sir Robert Walpole