Ini adalah senarai maharaja Rom yang disusun mengikut kronologi. Lihat juga Empayar Rom dan Rom kuno.
Abad ke-1 CE
-
Augustus (31 SM – 14 SM)
-
Tiberius (14–37 CE)
-
Caligula (37–41 CE)
-
Claudius (41-54 CE)
-
Nero (54–68 CE)
-
Galba (68–69 CE)
-
Otho (Januari – April 69 CE)
-
Aulus Vitellius (Julai – Disember 69 CE)
-
Vespasian (69–79 CE)
-
Titus (79–81 CE)
-
Domitian (81–96 CE)
-
Nerva (96–98 CE)
Abad ke-2 CE
-
Trajan (98-117 CE)
-
Hadrian (117–138 CE)
-
Antoninus Pius (138-161 m)
-
Marcus Aurelius (161-180 CE)
-
Lucius Verus (161–169 CE)
-
Commodus (177–192 CE)
-
Publius Helvius Pertinax (Januari – Mac 193 CE)
-
Marcus Didius Severus Julianus (Mac – Jun 193 CE)
-
Septimius Severus (193-211 SM)
Abad ke-3 CE
-
Caracalla (198-217 CE)
-
Publius Septimius Geta (209-211 CE)
-
Macrinus (217–218 CE)
-
Elagabalus (218–222 CE)
-
Severus Alexander (222-235 CE)
-
Maximinus (235–238 CE)
-
Gordian I (Mac – April 238 CE)
-
Gordian II (Mac – April 238 CE)
-
Pupienus Maximus (22 April – 29 Julai, 238 CE)
-
Balbinus (22 April – 29 Julai, 238 CE)
-
Gordian III (238–244 CE)
-
Philip (244–249 CE)
-
Decius (249–251 CE)
-
Hostilian (251 CE)
-
Gallus (251–253 CE)
-
Aemilian (253 CE)
-
Valerian (253-260 CE)
-
Gallienus (253–268 CE)
-
Claudius II Gothicus (268-270 CE)
-
Quintillus (270 CE)
-
Orang Aurelian (270–275 CE)
-
Tacitus (275–276 CE)
-
Florian (Jun – September 276 CE)
-
Probus (276-282 CE)
-
Carus (282–283 CE)
-
Numerian (283-284 CE)
-
Carinus (283–285 CE)
-
Diocletian (timur, 284–305 CE; membahagikan kerajaan ke timur dan barat)
-
Maximian (barat, 286-305 CE)
Abad ke-4 CE
-
Constantius I (barat, 305–306 CE)
-
Galerius (timur, 305–311 CE)
-
Severus (barat, 306-307 CE)
-
Maxentius (barat, 306–312 CE)
-
Constantine I (306-337 CE; menyatukan semula kerajaan)
-
Galerius Valerius Maximinus (310–313 CE)
-
Licinius (308–324 CE)
-
Constantine II (337–340 CE)
-
Constantius II (337–361 CE)
-
Constans I (337–350 CE)
-
Gallus Caesar (351–354 CE)
-
Julian (361–363 CE)
-
Jovian (363–364 CE)
-
Valentinian I (barat, 364–375 CE)
-
Valens (timur, 364–378 CE)
-
Gratian (barat, 367–383 CE; coemperor dengan Valentinian I)
-
Valentinian II (375–392 CE; dinobatkan sebagai anak)
-
Theodosius I (timur, 379–392 CE; timur dan barat, 392–395 CE)
-
Arcadius (timur, 383–395 CE, coemperor; 395–402 CE, maharaja tunggal)
-
Magnus Maximus (barat, 383–388 CE)
-
Honorius (barat, 393–395 CE, coemperor; 395–423 CE, maharaja tunggal)