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Top 10 longest-reigning popes
Daily Tens #49 · Monday, August 31, 2026 · Ranked by length of pontificate
Heads up: the answers are published further down this page.
The answers
- 1 Saint Peter
- 2 Pius IX
- 3 John Paul II
- 4 Leo XIII
- 5 Pius VI
- 6 Adrian I
- 7 Pius VII
- 8 Alexander III
- 9 Sylvester I
- 10 Leo I
Ranking method
- Metric
- Length of pontificate
- Data through
- All-time
- Source
- Annuario Pontificio
- Notes
- The first entry's reign is traditional rather than documented, and some early pontificates are known only approximately.
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