Roman emperors*

Augustus (Augustus Caesar) 27 BC–AD 14

Tiberius (Tiberius Caesar Augustus) 14–37

Caligula (Gaius Caesar Germanicus) 37–41

Claudius (Tiberius Claudius Caesar Augustus Germanicus) 41–54

Nero (Nero Claudius Caesar Augustus Germanicus) 54–68

Galba (Servius Galba Caesar Augustus) 68–69

Otho (Marcus Otho Caesar Augustus) 69

Vitellius (Vitellius, Aulus) (Aulus Vitellius) 69

Vespasian (Caesar Vespasianus Augustus) 69–79

Titus (Titus Vespasianus Augustus) 79–81

Domitian (Caesar Domitianus Augustus) 81–96

Nerva (Nerva Caesar Augustus) 96–98

Trajan (Caesar Divi Nervae Filius Nerva Traianus Optimus Augustus) 98–117

Hadrian (Caesar Traianus Hadrianus Augustus) 117–138

Antoninus Pius (Caesar Titus Aelius Hadrianus Antoninus Augustus Pius) 138–161

Marcus Aurelius (Caesar Marcus Aurelius Antoninus Augustus) 161–180

Lucius Verus (Verus, Lucius) (Lucius Aurelius Verus) 161–169

Commodus (Caesar Marcus Aurelius Commodus Antoninus Augustus) 177–192

Pertinax (Pertinax, Publius Helvius) (Publius Helvius Pertinax) 193

Didius Severus Julianus (Didius Severus Julianus, Marcus) (Marcus Didius Severus Julianus) 193

Septimius Severus (Severus, Septimius) (Lucius Septimius Severus Pertinax) 193–211

Caracalla (Marcus Aurelius Severus Antoninus Augustus) 198–217

Septimius Geta (Geta, Publius Septimius) (Publius Septimius Geta) 209–212

Macrinus (Caesar Marcus Opellius Severus Macrinus Augustus) 217–218

Elagabalus (Caesar Marcus Aurelius Antoninus Augustus) 218–222

Alexander Severus (Severus Alexander) (Marcus Aurelius Severus Alexander) 222–235

Maximinus (Gaius Julius Verus Maximinus) 235–238

Gordian I (Marcus Antonius Gordianus Sempronianus Romanus) 238

Gordian II (Marcus Antonius Gordianus Sempronianus Romanus Africanus) 238

Pupienus Maximus (Marcus Clodius Pupienus Maximus) 238

Balbinus (Decius Caelius Calvinus Balbinus) 238

Gordian III (Marcus Antonius Gordianus) 238–244

Philip (Marcus Julius Philippus) 244–249

Decius (Gaius Messius Quintus Trianus Decius) 249–251

Hostilian (Gaius Valens Hostilianus Messius Quintus) 251

Gallus (Gaius Vibius Trebonianus Gallus) 251–253

Aemilian (Marcus Aemilius Aemilianus) 253

Valerian (Publius Licinius Valerianus) 253–260

Gallienus (Publius Licinius Egnatius Gallienus) 253–268

Claudius (II) Gothicus (Claudius II Gothicus) (Marcus Aurelius Claudius Gothicus) 268–270

Quintillus (Marcus Aurelius Claudius Quintillus) 269–270

Aurelian (Lucius Domitius Aurelianus) 270–275

Tacitus (Marcus Claudius Tacitus) 275–276

Florian (Marcus Annius Florianus) 276

Probus (Marcus Aurelius Probus) 276–282

Carus (Marcus Aurelius Carus) 282–283

Carinus (Marcus Aurelius Carinus) 283–285

Numerian (Marcus Aurelius Numerius Numerianus) 283–284

Diocletian (Gaius Aurelius Valerius Diocletianus) East only 284–305

Maximian (Marcus Aurelius Valerius Maximianus) West only 286–305

306–308

Galerius (Gaius Galerius Valerius Maximianus) East only 305–311

Constantius I Chlorus (Constantius I) (Marcus Flavius Valerius Constantius) West only 305–306

Severus (Flavius Valerius Severus) West only 306–307

Maxentius (Marcus Aurelius Valerius Maxentius) West only 306–312

Licinius (Valerius Licinianus Licinius) East only 308–324

Constantine I (Flavius Valerius Constantinus) 312–337

Constantine II (Flavius Claudius Constantinus) 337–340

Constans I (Flavius Julius Constans) 337–350

Constantius II (Flavius Julius Constantius) 337–361

Magnentius (Flavius Magnus Magnentius) 350–353

Julian (Flavius Claudius Julianus) 361–363

Jovian (Flavius Jovianus) 363–364

Valentinian I (Flavius Valentinianus) West only 364–375

Valens (Flavius Valens) East only 364–378

Procopius East only 365–366

Gratian (Flavius Gratianus Augustus) West only 375–383

Valentinian II (Flavius Valentinianus) West only 375–392

Theodosius I (Flavius Theodosius) 379–395

Arcadius (Flavius Arcadius) East only 395–408

Honorius (Flavius Honorius) West only 395–423

Theodosius II East only 408–450

Constantius III West only 421

Valentinian III (Flavius Placidius Valentinianus) West only 425–455

Marcian (Marcianus) East only 450–457

Petronius Maximus (Flavius Ancius Petronius Maximus) West only 455

Avitus (Flavius Maccilius Eparchius Avitus) West only 455–456

Leo I (Leo Thrax Magnus) East only 457–474

Majorian (Julius Valerius Majorianus) West only 457–461

Libius Severus (Libius Severianus Severus) West only 461–467

Anthemius (Procopius Anthemius) West only 467–472

Olybrius (Anicius Olybrius) West only 472

Glycerius West only 473–474

Julius Nepos (Nepos, Julius) West only 474–475

Leo II East only 474

Zeno East only 474–491

Romulus Augustulus (Flavius Momyllus Romulus Augustulus) West only 475–476

*For a list of the Eastern emperors after the fall of Rome, see Byzantine Empire.