Imperial Dates

(31 or) 27 B.C. - 14 A.D.Augustus

14 - 37 Tiberius

37 - 41 Caligula

41 - 54 Claudius

54 - 68 Nero

68 - 69 Galba

69 Otho

69 Vitellius

69 - 79 Vespasian

79 - 81 Titus

81 - 96 Domitian

96 - 98 Nerva

98 - 117 Trajan

117 - 138 Hadrian

138 - 161 Antoninus Pius

161 - 180 Marcus Aurelius

161 - 169 Lucius Verus

177/180 - 192 Commodus

193 Pertinax

193 Didius Julianus

193 - 211 Septimius Severus

198/212 - 217 Caracalla

217 - 218 Macrinus

218 - 222 Elagabalus

222 - 235 Severus Alexander

235 - 238 Maximinus

238 Gordian I and II

238 Balbinus and Pupienus

238 - 244 Gordian III

244 - 249 Philip the Arab

249 - 251 Decius

251 - 253 Gallus

253 - 260 Valerian

254 - 268 Gallienus

268 - 270 Claudius Gothicus

270 - 275 Aurelian

275 - 276 Tacitus

276 - 282 Probus

282 - 285 Carus Carinus Numerian

285-ca.310 Diocletian
295 L. Domitius Domitianus
297-298 Aurelius Achilleus
303 Eugenius

285-ca.310 Maximianus Herculius
285 Amandus
285 Aelianus
Iulianus

286?-297? British Emperors
286/7-293 Carausius
293-296/7 Allectus

293-306 Constantius I Chlorus

293-311 Galerius

305-313 Maximinus Daia

305-307 Severus II

306-312 Maxentius
308-309 L. Domitius Alexander

308-324 Licinius
314? Valens
324 Martinianus

306-337 Constantinus I
333/334 Calocaerus

337-340 Constantinus II

337-350 Constans I

337-361 Constantius II
350-353 Magnentius
350 Nepotian
350 Vetranio
355 Silvanus

361-363 Julianus

363-364 Jovianus

364-375 Valentinianus I
375 Firmus

364-378 Valens
365-366 Procopius
366 Marcellus

367-383 Gratian

375-392 Valentinianus II

378-395 Theodosius I
383-388 Magnus Maximus
384-388 Flavius Victor
392-394 Eugenius

395-423 Honorius [Division of the Empire - Honorius' brother Arcadius ruled the East 395-408]

407-411 Constantine III usurper

421 Constantius III

423-425 Johannes

425-455 Valentinian III

455 Petronius Maximus

455-456 Avitus

457-461 Majorian

461-465 Libius Severus

467-472 Anthemius

468 Arvandus

470 Romanus

472 Olybrius

473-474 Glycerius

474-475 Julius Nepos

475-476 Romulus Augustulus
Print Resources
Chris Scarre: Chronicle of the Roman Emperors
Adkins and Adkins: Handbook to Life in Ancient Rome