⛪Best Popes of All Time
Popes have shaped doctrine, politics, and culture for two millennia, from defining Christianity to navigating global crises. Their legacies range from sweeping reforms to divisive controversies, with lasting effects on billions. Vote for the ones whose impact you rank highest.
What counts: Best means greatest historical, doctrinal, and institutional impact on the Church and world; figures are approximate where records are incomplete.
Pope John Paul II▲ Rising
John Paul II guided the Church through the Cold War's end and into a global media age, famously accelerating communism's collapse in Eastern Europe. His 27-year reign emphasized human rights and interfaith dialogue while expanding the College of Cardinals worldwide.
Reign: 1978-2005Canonized: ✓Ecumenical Councils: 0Influence: 9/10Major Reforms: 4
added by IJRPope John Paul II
39Pope Leo XIII▲ Rising
Leo XIII modernized Catholic social teaching with Rerum Novarum and reopened dialogue with secular states after decades of tension. His long reign bridged the Church into the industrial era.
Reign: 1878-1903Canonized: —Ecumenical Councils: 0Influence: 8/10Major Reforms: 4
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27Pope Pius IX▲ Rising
Pius IX convened Vatican I, defined papal infallibility, and lost the Papal States yet centralized doctrine and expanded missions globally.
Reign: 1846-1878Canonized: —Ecumenical Councils: 1Influence: 7/10Major Reforms: 3
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23Pope Innocent III▲ Rising
Innocent III asserted papal supremacy over kings and launched the Fourth Crusade and Albigensian Crusade while convening Lateran IV. He transformed the papacy into Europe's dominant political force.
Reign: 1198-1216Canonized: —Ecumenical Councils: 1Influence: 9/10Major Reforms: 3
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22Pope Gregory I▲ Rising
Gregory the Great reorganized Church administration and launched the mission to convert England, establishing the papacy as a spiritual and temporal power. His writings and liturgical reforms shaped medieval Christianity for centuries.
Reign: 590-604Canonized: ✓Ecumenical Councils: 0Influence: 9/10Major Reforms: 5
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19Pope Sixtus V▲ Rising
Sixtus V reorganized the Roman Curia into modern congregations and rebuilt Rome with grand urban projects.
Reign: 1585-1590Canonized: —Ecumenical Councils: 0Influence: 6/10Major Reforms: 3
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18Pope John XXIII
John XXIII called Vatican II, opening the Church to modern engagement and ecumenism after centuries of defensive posture.
Reign: 1958-1963Canonized: ✓Ecumenical Councils: 1Influence: 8/10Major Reforms: 2
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17Francis has emphasized mercy, care for creation, and synodality while reforming Vatican finances and curia structures.
Reign: 2013-presentCanonized: —Ecumenical Councils: 0Influence: 7/10Major Reforms: 4
added by IJRin 3 rankingsPope Francis
10Pope Leo I▲ Rising
Leo the Great negotiated with Attila the Hun and articulated Christological doctrine at Chalcedon, elevating Rome's doctrinal authority.
Reign: 440-461Canonized: ✓Ecumenical Councils: 0Influence: 8/10Major Reforms: 2
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9Pope Gregory VII
Gregory VII fought lay investiture in the Investiture Controversy, asserting the pope's right to depose emperors and freeing the Church from secular control.
Reign: 1073-1085Canonized: ✓Ecumenical Councils: 0Influence: 8/10Major Reforms: 3
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6Pope Benedict XVI
Benedict XVI resigned to focus on prayer and writing after clarifying doctrine amid secular challenges and abuse scandals.
Reign: 2005-2013Canonized: —Ecumenical Councils: 0Influence: 7/10Major Reforms: 2
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6Pius XII navigated World War II and the Holocaust with quiet diplomacy while expanding the Church in the Americas and Asia.
Reign: 1939-1958Canonized: —Ecumenical Councils: 0Influence: 6/10Major Reforms: 2
added by IJRPope Pius XII
6Urban II launched the First Crusade, uniting Western Christendom under papal leadership against external threats.
Reign: 1088-1099Canonized: —Ecumenical Councils: 0Influence: 7/10Major Reforms: 2
added by IJRPope Urban II
5Pope Paul VI
Paul VI closed Vatican II and issued Humanae Vitae while traveling widely as the first pope to visit multiple continents.
Reign: 1963-1978Canonized: ✓Ecumenical Councils: 1Influence: 7/10Major Reforms: 3
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4Pope Pius V▼ Falling
Pius V standardized the Tridentine Mass and excommunicated Elizabeth I, enforcing Counter-Reformation discipline.
Reign: 1566-1572Canonized: ✓Ecumenical Councils: 0Influence: 5/10Major Reforms: 2
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4Pope Nicholas I
Nicholas I asserted papal authority over Eastern patriarchs and enforced clerical celibacy across Europe.
Reign: 858-867Canonized: ✓Ecumenical Councils: 0Influence: 6/10Major Reforms: 2
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1Pope Boniface VIII
Boniface VIII issued Unam Sanctam declaring papal supremacy over all rulers, climaxing medieval papal claims.
Reign: 1294-1303Canonized: —Ecumenical Councils: 0Influence: 5/10Major Reforms: 1
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0Pope St. Peter
Peter established the Roman see as the apostolic foundation, martyred under Nero and recognized as first pope by tradition.
Reign: c. 30-64Canonized: ✓Ecumenical Councils: 0Influence: 10/10Major Reforms: 1
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-1Pope Alexander VI
Alexander VI navigated Renaissance politics and divided New World territories yet damaged papal prestige through nepotism.
Reign: 1492-1503Canonized: —Ecumenical Councils: 0Influence: 4/10Major Reforms: 1
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-2Pope Julius II▼ Falling
Julius II commissioned Michelangelo and Raphael while expanding papal territory through military campaigns.
Reign: 1503-1513Canonized: —Ecumenical Councils: 0Influence: 6/10Major Reforms: 1
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-3Pope Innocent XI
Innocent XI reformed Church finances and opposed Louis XIV's Gallicanism, restoring papal moral authority.
Reign: 1676-1689Canonized: ✓Ecumenical Councils: 0Influence: 5/10Major Reforms: 2
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-6Pope Benedict XIV
Benedict XIV promoted scholarship and revised missionary rules while maintaining relations with Enlightenment states.
Reign: 1740-1758Canonized: —Ecumenical Councils: 0Influence: 5/10Major Reforms: 2
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-10Pope Pius X▼ Falling
Pius X reformed liturgy, promoted frequent communion, and centralized Church governance against modernism.
Reign: 1903-1914Canonized: ✓Ecumenical Councils: 0Influence: 5/10Major Reforms: 3
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-10Pope Clement XIII▼ Falling
Clement XIII defended the Jesuits against suppression and maintained papal independence amid Enlightenment pressures.
Reign: 1758-1769Canonized: —Ecumenical Councils: 0Influence: 4/10Major Reforms: 1
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-10Pope Sixtus IV▼ Falling
Sixtus IV built the Sistine Chapel and strengthened the papal states while elevating family members.
Reign: 1471-1484Canonized: —Ecumenical Councils: 0Influence: 4/10Major Reforms: 1
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-12Pope Paul III▼ Falling
Paul III convened the Council of Trent, launched the Jesuit order, and reformed papal administration.
Reign: 1534-1549Canonized: —Ecumenical Councils: 1Influence: 6/10Major Reforms: 3
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