President of The United States

Post-presidency

Beginning in 1959, all living former presidents were granted a pension, an office and a staff. The pension has increased numerous times with Congressional approval. Retired presidents now receive a pension based on the salary of the current administration's cabinet secretaries, which is $191,300 each year as of 2008. Some former presidents have also collected congressional pensions. The Former Presidents Act, as amended, also provides former presidents with travel funds and franking privileges.

Until 1997, all former presidents, and their families, were protected by the Secret Service until the president's death. The last president to have lifetime Secret Service protection was Bill Clinton; all subsequent presidents are protected by the Secret Service for a maximum of ten years after leaving office.

Some presidents have had significant careers after leaving office. Prominent examples include William Howard Taft's tenure as Chief Justice of the United States and Herbert Hoover's work on government reorganization after World War II. Grover Cleveland, whose bid for reelection failed in 1888, was elected president again four years later in 1892. Two former presidents served in Congress after leaving the White House: John Quincy Adams was elected to the House of Representatives, serving there for seventeen years, and Andrew Johnson returned to the Senate in 1875. John Tyler served in the provisional Congress of the Confederate States during the Civil War and was elected to the Confederate House of Representatives.

Presidents may use their predecessors as emissaries to deliver private messages to other nations, or as official representatives of the United States to state funerals and other important foreign events. Richard Nixon made multiple foreign trips to countries including China and Russia, and was lauded as an elder statesman. Jimmy Carter has become a global human rights campaigner, international arbiter and election monitor, and a recipient of the Nobel Peace Prize. Bill Clinton has also worked as an informal ambassador, most recently in the negotiations that led to the release of two American journalists, Laura Ling and Euna Lee from North Korea. Clinton has also been active politically since his presidential term ended, working with his wife Hillary on her presidential bid.

Currently there are four living former presidents: