Chronicle of the Emperors

The Chronology of the Roman Emperors from 27 BC until the Fall of Rome in AD 476
later emperors (for example Constantius) are placed on the chronology on becoming Augusti, not on their being appointed Caesares

朱里亞·克勞狄(Julia-Claudius)王朝

Augustus
27 BC- AD14
Tiberius
14-37
Caligula
37-41
Claudius
41-54
Nero
54-68
四帝之年: Galba / Otho / Vitellius / Vespasianus
68-69

弗拉維Flavius王朝

Vespasianus
69-79
Titus
79-81
Domitianus
81-96

安托尼烏斯(Antoninus)王朝 五賢帝

Nerva
96-98
Trajanus
98-117
Hadrianus
117-138
Antoninus Pius
138-161
Marcus Aurelius
161-180
Lucius Verus
161-169
Commodus
180-192
五帝之年: Pertinax / Didius Julianus / Niger / Albinus / Septimius Severus
193

塞維魯(Severus)王朝

Septimius Severus
193-211
Caracalla
211-217
Geta
211
Macrinus
217-218
Elagabalus
218-222
Alexander Severus
222-235
Maximinus Thrax
235-238
六帝之年: Maximinus Thrax / Gordianus / Gordianus II / Pupienus / Balbinus / Gordianus III
238
Gordianus III
238-244
Phillippus Arabs
244-249
Decius
249-251
Trebonianus Gallus
251-253
Aemilius Aemilianus
253
Valerianus
253-260
Gallienus
253-268
Claudius II
268-270
Quintillus
270
Aurelianus
270-275
The Gallic Empire
follows death of Valerianus
Postumus
260-269
Laelianus
269
Marius
269
Victorinus
269-271
Domitianus
271
Tetricus
271-274
Tacitus
275-276
Florianus
276
Probus
276-282
Carus
282-283
Numerianus
283-284
Carinus
283-285
Diocletianus
284-286 (splits empire 四帝共治, rules east)
Western Empire
after split by Diocletianus
Maximianus
286-305
Constantius I
305-306
Severus II
306-307
Constantinus
307-337
Maxentius
306-312
Maximianus
returned
307-308
Eastern Empire
after split by Diocletianus
Diocletianus
286-305
Galerius
305-311
Maximinus Daia
310-313
Licinius
308-324

君士坦丁(Constantinus)王朝

Re-United Empire 廢除四帝共治制
reunited by Constantinus' defeat of Licinius
Constantinus II
337-340
Constans
337-350
Constantius II
337-361
Julianus
360-363
Jovianus
363-364
帝國分裂
Western Empire
follows death of Jovianus
Valentinianus
364-375
Gratianus
367-383
Valentinianus II
375-392
Eugenius
392-394
Honorius
395-423
Johannes
423-425
Valentinianus III
425-455
Petronius Maximus
455
Avitus
455-456
Majorianus
457-461
Severus III
461-465
Anthemius
467-472
Alybrius
472
Glycerius
473-474
Julius Nepos
474-475
Romulus Augustus
475-476 西羅馬帝國滅亡
Eastern Empire
follows death of Jovianus
Valens
364-378
Theodosius
379-395
Arcadius
395-408
Theodosius II
408-450
Marcianus
450-457
Leo
457-474
Zeno
474-476