This is a list of kings of Gondor from the fictional universe of Middle-earth by J. R. R. Tolkien.

The Kings of Gondor through Amandil claimed descent from the Lords of Andúnië, and from there to Silmariën and the Kings of Númenor.

1. Elendil, son of Amandil. He reigned titularly as High King from 3320–3441 S.A. His sons Isildur and Anárion were the co-rulers of Gondor itself (until Anárion's death in T.A. 3440.)
2. Isildur officially ruled Gondor from S.A. 3441–2 T.A.
3. Meneldil fourth child and son of Anárion reigned T.A. 2–158
4. Cemendur r. 158–238
5. Eärendil r. 238–324
6. Anardil r. 324–411
7. Ostoher r. 411–491
8. Rómendacil I (Tarostar) r. 491–541
9. Turambar r. 541–667
10. Atanatar I r. 667–748
11. Siriondil r. 748–840
12. Tarannon Falastur r. 840–913. First of the Ship-Kings, died childless
13. Eärnil I r. 913–936. Nephew of Tarannon
14. Ciryandil r. 936–1015
15. Hyarmendacil I (Ciryaher) r. 1015–1149. Last of the Ship-Kings
16. Atanatar II Alcarin r. 1149–1226
17. Narmacil I r. 1226–1294. Second childless King
18. Calmacil r. 1294–1304. Younger brother of Narmacil
    • Minalcar his son ruled as Prince-regent from 1240–1304
19. Minalcar was crowned as Rómendacil II in 1304, reigned 1304–1366
20. Valacar r. 1366–1432
21. Vinitharya, crowned as Eldacar reigned 1432–1437
22. Castamir usurped the throne during the Kin-strife in 1437, killed in 1447
23. Eldacar restored, r. 1437–1490
24. Aldamir r. 1490–1540
25. Hyarmendacil II (Vinyarion) r. 1540–1621
26. Minardil r. 1621–1634
27. Telemnar r. 1634–1636. Died in the Great Plague with all his children.
28. Tarondor r. 1636–1798. Nephew of Telemnar
29. Telumehtar Umbardacil r. 1798–1850
30. Narmacil II r. 1850–1856
31. Calimehtar r. 1856–1936
32. Ondoher r. 1936–1944. Died in battle with his two sons
    • Fíriel daughter of Ondoher. Should have been ruling Queen, but was passed by
33. Eärnil II r. 1945–2043. Was given the crown after a year of rule by the Steward Pelendur. A descendant of Telumehtar Umbardacil
34. Eärnur r. 2043–2050 (probably). Last King of Gondor
35. Elessar r. Fourth Age (F.A) 1-120, was the first king of the Reunited Kingdom
36. Eldarion r. F.A. 120-?

Elendil was the first King of Arnor and was succeeded by Isildur. Elendil ruled over both realms as High King of the Dunedain-in-exile Isildur succeeded as High King as well upon his father's death. Isildur committed Gondor to the rule of Meneldil the son of Anarion as sole King of Gondor, but Isildur's royalty in the South-realm remained, as his line was by right High King over both Arnor and Gondor, though after Isildur's death, the realms were split. Isildur's heirs ruled Arnor and Anárion's heirs ruled Gondor.

Eärnur was taken in Minas Morgul and never seen again, and the Kingdom of Gondor was ruled by a succession of Stewards until the restoration of the line of Kings with Elessar (Aragorn), the first king of the Reunited Kingdom of Gondor and Arnor.