As of 2026-10-12, Zhuanxu tops the list with 162 years.
- #1 Zhuanxu — 162 years
Legendary ancient Chinese emperor
source Wikidata - #2 Zoskales — 100 years
early 2nd century King of Aksum
source Wikidata - #3 Sobhuza II — 83 years
King of Swaziland (1899-1982)
source Wikidata - #4 Emperor Ku — 78 years
The legendary ruler of China, one of the five emperors
source Wikidata - #5 Saurmag I of Iberia — 75 years
former monarch of Kartli
source Wikidata - #6 Puzur-Ashur I — 75 years
Issi'ak Assur
source Wikidata - #7 Tai Wu — 75 years
Shang dynasty King of China
source Wikidata - #8 Louis XIV of France — 72 years
King of France and Navarre from 1643 to 1715 (1638-1715)
source Wikidata - #9 Shapur II — 70 years
Sasanian emperor
source Wikidata - #10 Pandukabhaya of Anuradhapura — 70 years
King of Anuradhapura from 437 BC to 367 BC
source Wikidata