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Top 5 longest-serving U.S. Presidents

evergreen

Days served as President — Heads of state

Snapshot · 2026-05-31

  1. 1

    Franklin D. Roosevelt

    4,422 days

  2. 2

    Grover Cleveland

    2,922 days (non-consecutive)

  3. 3

    Ulysses S. Grant

    2,922 days

  4. 4

    Dwight D. Eisenhower

    2,922 days

  5. 5

    Ronald Reagan

    2,922 days