List of Emperors

The Principate 

'''Julio-Claudian Dynasty (27 BC -- 68 AD) '''

Augustus (27 BC -- 14 AD) Tiberius (14 AD -- 37 AD) Caligula (37 AD -- 41 AD) Claudius (41 AD -- 54 AD) Nero (54 AD -- 68 AD)

'''Year of the Four Emperors (69 AD) '''

Galba (68 AD -- 69 AD) Otho (69 AD) Vitellius (69 AD)

'''Flavian Dynasty (69 AD -- 96 AD) '''

Vespasian (69 AD -- 79 AD) Titus (79 AD -- 81 AD) Domitian (81 AD -- 96 AD)

'''Nervan-Antonian Dynasty (The Five Good Emperors) (96 AD -- 192 AD) '''

Nerva (96 AD -- 98 AD) Trajan (98 AD -- 117 AD) Hadrian (117 AD -- 138 AD) Antoninus Pius (138 AD -- 161 AD) Marcus Aurelius (161 AD -- 180 AD) Lucius Verus (161 AD -- 169 AD) Avidus Cassius (175 AD) (Usurper) Commodus (177 AD -- 192 AD)

'''Year of the Five Emperors & Severan Dynasty (193 AD -- 235 AD) '''

Pertinax (193 AD) Didus Julianus (193 AD) Septimius Severus (193 AD -- 211 AD) Pescennius Niger (193 AD -- 194/5 AD) Clodius Albinus (193/5 AD -- 197 AD) Caracalla (198 AD -- 217 AD) Geta (209 AD -- 211 AD) Macrinus (217 AD -- 218 AD) Diadumenian (217 AD -- 218 AD) Elagabalus (218 AD -- 222 AD) Alexander Severus (222 AD -- 235 AD)

'''Rulers During the Crisis of the Third Century (235 AD -- 284 AD) '''

Maximinus Thrax (235 AD -- 238 AD) Gordian I (238 AD) Gordian II (238 AD) Pupienus (238 AD) Balbinus (238 AD) Gordian III (238 AD -- 244 AD) Sabinianus (248 AD) (Usurper) Philip the Arab (244 AD -- 249 AD) Pacatianus (248 AD) (Usurper) Iotapianus (248 AD -- 249 AD) (Usurper) Silbannacus (248 AD or 253 AD) (Usurper) Decius (249 AD -- 251 AD) Priscus (249 AD -- 252 AD) Licinianus (250 AD) (Usurper) Herennius Etruscus (251 AD) Hostilian (251 AD) Gallus (251 AD -- 253 AD) Volusianus (251 AD -- 253 AD) Aemilian (253 AD) Valerian (253 AD -- 260 AD) Gallienus (253 AD -- 268 AD) Saloninus (260 AD) Ingennuus (260 AD) (Usurper) Regalianus (260 AD) (Usurper) Macrianus Major (260 AD -- 261 AD) (Usurper) Macrianus Minor (260 AD -- 261 AD) (Usurper) Quietus (260 AD -- 261 AD) (Usurper) Mussius Aemilianus (260 AD -- 261/2 AD) (Usurper) Aureolus (268 AD) (Usurper) Claudius II Gothicus (268 AD -- 270 AD) Quintillus (270 AD) Aurelian (270 AD -- 275 AD) Septimius (271 AD) (Usurper) Tacitus (275 AD -- 276 AD) Florianus (276 AD) Probus (276 AD -- 282 AD) Julius Saturninus (280 AD) (Usurper) Proculus (280 AD) (Usurper) Bonosus (280 AD) (Usurper) Carus (282 AD -- 283 AD) Carinus (283 AD -- 285 AD) Numerian (283 AD -- 284 AD)

''The Dominate

''

Gallic Emperors (259 AD -- 273 AD)

Postumus (259 AD -- 273 AD) Laelianus (268 AD) (Usurper) Marcus Aurelius Marius (268 AD) Victorinus (268 AD -- 271 AD) Domitianus (271 AD) (Usurper) Tetricus I (271 AD -- 273 AD) Tetricus II (271 AD -- 273 AD)

Tetrarchy (293 AD -- 313 AD)

Maximian (293 AD -- 305 AD) Constantius Chlorus (305 AD -- 306 AD) Flavius Valerius Severus (306 AD -- 307 AD) Maximian/Maxentius (307 AD -- 308 AD) Licentius (308 AD -- 313 AD) Maxentius (308 AD -- 312 AD) (Usurper) Domitius Alexander (308 AD -- 309 AD) (African Usurper)

'''Constantinian Dynasty (313 AD -- 363 AD) '''

Constantine I (306 AD -- 337 AD) Constantine II (337 AD -- 340 AD) Constantius II (337 AD -- 361 AD) Constans I (337 AD -- 350 AD) Magnentius (350 AD -- 353 AD) (Usurper) Julian (355 AD -- 363 AD)

'''Non-Dynastic (363 AD -- 364 AD) '''

Jovian (363 AD -- 364 AD)

'''Valentinian Dynasty (364 AD -- 392 AD) '''

Valentinian I (364 AD -- 375 AD) Gratian (375 AD -- 383 AD) Magnus Maximus (383 AD -- 388 AD) (Usurper) Valentinian II (383 AD -- 392 AD)

Non-Dynastic (392 AD -- 394 AD)

Eugenius (392 AD -- 394 AD)

'''Theodosian Dynasty (394 AD -- 455 AD) '''

Theodosius I (394 AD -- 395 AD) Honorius (395 AD -- 423 AD) Flavius Stilicho (395 AD -- 408 AD) Constantius III (421 AD) Constantine III (407 AD -- 411 AD) (Usurper) Priscus Attalus (409 AD -- 410 AD/414 AD -- 415 AD) Jovinus (411 AD -- 412 AD) (Usurper) Valentinian III (423 AD -- 455 AD) Galla Placida (423 AD -- 433 AD) (Regent) Aetius (433 AD -- 454 AD) (Regent) Joannes (423 AD -- 425 AD) (Usurper)

Non-Dynastic (455 AD -- 480 AD)

Petronius Maximus (455 AD) Avitus (455 AD -- 456 AD) Ricimer (456 AD -- 472 AD) Majorian (457 AD -- 461 AD) Libius Severus (461 AD -- 465 AD) Anthemius (467 AD -- 472 AD) Olybrius (472 AD) Glycerius (473 AD -- 474 AD) Julius Nepos (474 AD -- 480 AD) (exiled 475 AD -- 480 AD) Romulus Augustus (475 AD -- 476 AD) Flavius Orestes (475 AD -- 476 AD)

Eastern:

Leo I (457 AD -- 474 AD) Leo II (474 AD) Zeno (474 AD -- 475 AD & 476 AD -- 494 AD) Basilicus (475 AD -- 476 AD)