The death of Pope Francis on April 21, 2025 at the age of 88 brings to an end a 12-year papacy that prioritised mercy, reform and global outreach.
As Catholics and the world in general mourn the pontiff, his death invites reflection not only on his legacy but also on the extraordinary figures who have held the papal office across centuries, some for decades, during the most defining moments in Church history.
From Saint Peter, whose martyrdom in Rome began the unbroken line of succession, to John Paul II’s charismatic leadership in the modern age, these long-reigning pontiffs have steered the Church through times of profound transformation.
DAILY POST reviews the longest-serving popes, whose time in office shaped the heart and direction of Catholicism across the ages.
1. Saint Peter: Reigned for approximately 38 years (Around 12,000–14,000 days)
2. Bl. Pius IX: Reigned for 31 years, 7 months, and 23 days (11,560 days)
3. St. John Paul II: Reigned for 26 years, 5 months, and 18 days (9,665 days)
4. Leo XIII: Reigned for 25 years, 5 months, and 1 day (9,281 days)
5. Pius VI: Reigned for 24 years, 6 months, and 15 days (8,962 days)
6. Adrian I: Reigned for 23 years, 10 months, and 25 days (8,729 days)
7. Pius VII: Reigned for 23 years, 5 months, and 7 days (8,560 days)
8. Alexander III: Reigned for 21 years, 11 months, and 24 days (8,029 days)
9. St. Sylvester I: Reigned for 21 years, 11 months, and 1 day (8,005 days)
10. St. Leo I: Reigned for 21 years, 1 month, and 13 days (7,713 days)
