This is a Timeline of events concerning Ancient Rome, from the city foundation until the last attempt of the Roman Empire of the East to conquer Rome.

Note: After the 3rd century AD, the timeline is very incomplete – you can help Wikipedia by adding dates to it.

8th century BC

• 753 BC – Traditional date for the founding of Rome by Romulus; Rome as a kingdom
• 753/715 BC – reign of Romulus
• 715/673 BC – reign of Numa Pompilius: creation of the Roman senate and the priestly offices

7th century BC

• 673/642 BC – reign of Tullus Hostilius: building of the Curia Hostilia – the senate-house
• 642/617 BC – reign of Ancus Marcius
• 617/578 BC – reign of Lucius Tarquinius Priscus: building of the Circus Maximus, Rome gets the first system of sewers; first census

6th century BC

• 578/534 BC – reign of Servius Tullius: defined the sacred boundary of Rome - the pomerium
• 534/509 BC – reign of Lucius Tarquinius Superbus, the last Roman king: builds temple of Jupiter Optimus Maximus
• 509 BC – Roman Republic begins: expulsion of Tarquinius Superbus: first consuls are Lucius Junius Brutus and Lucius Tarquinius Collatinus
• 508 BC – The office of pontifex maximus (high priest) is created

5th century BC

• 496 BC – Rome defeats either the Latin League or the Etruscans at the battle of Lake Regillus
• 494 BC – Two tribunes of the plebs and two plebeian aediles are elected for the first time
• 459 BC – The college of the tribune of the Plebs is raised from two to ten tribunes
• 451 BC – The Decemviri publishes the Twelve Tables of Roman law
• 447 BC – Assembly of the People created: two quaestors elected for the first time
• 445 BC - Marriage between patricians and plebeians allowed
• 443 BC
  • The office of consul is replaced by an assembly of military tribune with consular powers, the Tribuni militum consulari potestate for this year.
  • Office of Censor created. Duties of Censor were Consular duties until this point, where consuls are replaced.
• 421 BC – Number of quaestors raised from 2 to 4; office opened to plebeians
• 408 BC – Consul replaced with Tribuni militum consulari potestate continuously from this point on.

4th century BC

• 396 BC
  • Rome captures and sacks the Etruscan city of Veii after a 10-year siege, the final assault was conducted by Marcus Furius Camillus
  • Roman soldiers earn their first salary
• 394 BC – Office of consul replaces Tribuni militum consulari potestate.
• 391 BC – Office of Tribuni militum consulari potestate replaces office of consul.
• 390 BC – The Gauls defeat the Roman army at the battle of the Allia; sack of Rome by the Gauls
• 375/371 BC – Anarchy years: no magistrates elected
• 367 BC – Office of consul replaces Tribuni militum consulari potestate for last time.
• 366 BC –
  • Elected the first non-patrician consul: Lucius Sextius Sextinus
  • Office of Praetor urbanus created
• 351 BC – Elected the first non-patrician censor
• 343 BC – Beginning of the First Samnite war
• 342 BC
  • Battle of Mount Gaurus.
  • Lex Genucia passed: no man can hold the same office before 10 years have elapsed from the first election
• 341 BC – Rome withdraws from the conflict with the Samnites. End of First Samnite war.
• 340 BC – Rome enters the Latin War on the side of the Samnites.
• 338 BC – End of the Latin War. Latin League dissolved, and territory placed under Roman control.
• 326 BC – Second Samnite war begins.
• 321 BC – Battle of the Caudine Forks.
• 316 BC – Battle of Lautulae.
• 311 BC – Etruscans join the Samnites against Rome.
• 310 BC – Battle of Lake Vadimo between Rome and the Etruscans.
• 308 BC – The Second Samnite war escalates when the Umbrians, Picentini, and Marsians join the war against Rome.
• 306 BC – The Hernici revolt against Rome (Livy ix. 42).
• 305 BC – Battle of Bovianum ends with Samnite defeat and the end of main Samnite resistance.
• 304 BC – Aequi defeated.
• 304 BC – End of the Second Samnite War. Rome establishes many new colonies and gains control over much of central and southern Italy.
• 300 BC – Lex Ogulnia passed: priesthoods opened to plebeians

3rd century BC

• 298 BC – Third Samnite war begins
• 298 BC – The Romans capture the Samnite cities of Taurasia, Bovianum Vetus and Aufidena.
• 297 BC – Consul Fabius Maximus Rullianus defeats the Samnites near Tifernum (Liv. 10.14).
• 295 BC – Battle of Sentinum.
• 294 BC – Samnite victory at Luceria.
• 293 BC – Battle of Aquilonia.
• 291 BC – The Romans storm the Samnite city of Venusia.
• 290 BC – End of the third Samnite War.
• 283 BC – Rome defeats the Etruscans and the Boii (a Gallic tribe) in the Battle of Lake Vadimo
• 281 BC - Mounting tensions between Rome and Tarentum. Tarentum appeals to Pyrrhus of Epirus for aid.
• 280 BC
  • Pyrrhus lands army in Italy. Begiining of the Pyrrhic War.
  • Battle of Heraclea
• 279 BC – Battle of Asculum.
• 275 – Battle of Beneventum.
• 272 BC
  • Pyrrhus withdraws to Epirus, end of the Pyrrhic War.
  • Tarentum surrenders to Rome.
• 267 BC – Number of quaestors raised from 4 to 6
• 264/241 BC – First Punic War against Carthage
• 242 BC - Office of Praetor peregrinus created
• 241 BC – Following the defeat of Carthage, Sardinia and Corsica becomes the first Roman province
• 229 BC – First Illyrian War begins.
• 227 BC
  • First Illyrian War ends with the surrender of Queen Teuta.
  • Number of quaestors raised from 6 to 8; number of praetors raised from 2 to 4
• 224 BC – Rome defeats invading Gallic army at the Battle of Telamon
• 223 BC – Rome defeats Gauls in Cisalpine Gaul
• 220 BC – Second Illyrian War begins.
• 219 BC – Second Illyrian War ends.
• 218/201 BC – Second Punic War against Carthage
• 216 BC – Hannibal inflicts a disaster for Rome at the Battle of Cannae
• 214/205 BC – First Macedonian War, Romans defeated
• 213/211 BC – Siege of Syracuse, Rome captures the city
• 204/202 BC – Scipio Africanus Major invades Africa, Hannibal recalled and defeated in the Battle of Zama in 202 BC
• 202/196 BC – Second Macedonian War, Roman victory

2nd century BC

• 197 BC –
  • Hispania Ulterior and Hispania Tarraconensis become Roman provinces
  • Number of quaestors raised from 8 to 12; number of praetors raised from 4 to 6
• 192/189 BC – Syrian war against the Seleucid dynasty
• 180 BC – Lex Villia annalis: established minimum ages for the cursus honorum offices; determined an interval of two years between offices
• 172/167 BC – Third Macedonian War, Roman victory
• 154/138 BC – War against the Lusitanians
• 149/146 BC – Third Punic War against Carthage
• 149/148 BC – Fourth Macedonian War
• 149 BC – A permanent extortion court is established by Lex Calpurnia
• 146 BC – Scipio Aemilianus Africanus (Scipio Africanus the Younger) puts an end in the Punic and Macedonian threat by destroying the cities of Carthage and Corinth; Macedonia and Africa are annexed as provinces
• 133 BC – The tribune Tiberius Gracchus is murdered after approving an agrarian reform
• 121 BC
  • Rome acquires the province of Transalpine Gaul (south of modern France) and a safe land route to Hispania
  • The Senate approves the first Senatus consultum de re publica defenda to deal with the threat of violence started by tribune Gaius Gracchus
• 112 BC – Jugurthine War against king Jughurta of Numidia begins.
• 107 BC
  • Gaius Marius elected consul based on election promise to end the war in one year.
  • Marian reforms of the Roman Legions put into effect.
• 106 BC
  • Gaius Marius elected consul a second time, and in absentia, to continue the Jugurthine War.
• 105 BC
  • Jugurthine War ends with the capture of Jughurta.
  • The invading tribe of the Cimbri inflict a major defeat on the Roman army in the battle of Arausio
• 104/102 BC - Gaius Marius elected consul for three years in a row
• 102 BC - Consular armies under Gaius Marius defeat Teutons in the Battle of Aquae Sextiae
• 101 BC - Romans under Marius (proconsul) and Quintus Lutatius Catulus (consul) defeat the Cimbri in the Battle of Vercellae
• 100 BC
  • Gaius Marius elected consul for a 6th time.
  • Political scandal surrounding Lucius Appuleius Saturninus forces Gaius Marius to retire from public life.

1st century BC

• 91/88 BC – Social wars, the last rebellion of the Italian nations against Rome
• 88 BC – Sulla crosses the pomerium with his legions and invades Rome
• 88/85 BC – First Mithridatic War against Mithridates VI of Pontus
• 83/82 BC – First Roman civil war, between Sulla and the popular faction; Sulla wins and becomes dictator; censor office abolished (to be recreated in 70 BC)
• 83/82 BC – Second Mithridatic War; Sulla returns to Rome and is nominated dictator
• 82/72 BC – Sertorius, the last Marian general continues the civil war in Hispania
• 74/66 BC – Third Mithridatic War, eventually won by Pompey
• 67 BC – Pompey clears the Mediterranean of pirates
• 63 BC –
  • Fall of Jerusalem
  • consulship of Cicero; Catiline conspiracies
• 59/54 BC – First triumvirate, an alliance between Julius Caesar, Pompey and Crassus
• 58/50 BC – Caesar fights the Gallic wars, acquiring the province of Gallia Comata
• 54/53 BC – First campaign against the Parthian Empire; Crassus utterly defeated and killed
• 49 BC – Caesar crosses the Rubicon (alea iacta est) and begins the Second Roman civil war against the Optimates, the conservative faction of the senate, led by Pompey
• 48/45 BC – Caesar pursues and defeats the Optimates in Greece and Africa
• 44 BC – Caesar is assassinated in the Ides of March
• 44/42 BC – Third Roman civil war, between the assassins of Caesar (led by Cassius and Brutus) and Caesar's heirs, Octavian and Mark Antony
• 43 BC – Octavian, Antony and Lepidus form the second triumvirate
• 36 BC – Antony' Parthian campaign ends in failure
• 32 BC – End of peaceful relations between Octavian and Antony
• 31 BC – In the battle of Actium, Octavian decisively defeats Antony and Cleopatra
• 30 BC – Antony and Cleopatra commit suicide; Egypt becomes a Roman province
• 27 BC – End of the Republic, begin of the Roman Empire: Octavian is now called Augustus Caesar and becomes the sole ruler of Rome
• 28/24 BC – Augustus' campaigns against the Cantabrians in Hispania Tarraconensis (see Cantabrian Wars)
• 16/15 BC – Augustus' campaigns against the Alpine tribes
• 12/7 BC – Tiberius and Drusus conquer Pannonia and campaign against the Germanic tribes

1st century

• 5 – Tiberius conquers Germania Inferior
• 6 – Judaea becomes a Roman province
• 6/9 – Rebellions in Pannonia and Dalmatia suppressed by Germanicus
• 9 – Three Roman legions are ambushed and massacred by the Germans in the Battle of the Teutoburg Forest
• 11 – Germania Inferior and the Rhine secured by Germanicus
• 14 – Death of Augustus, Tiberius becomes emperor
• 14/15 – Germanicus campaigns against the Germanic tribes
• 25 – Caesar Germanicus adopts his nephew Castor as his heir
• 26 – Tiberius retires to Capri, governing Rome by proxy
• 28 – The tribe of the Frisii rebel because of taxes
• 31 – The fall of Sejanus
• 37 –Caligula becomes emperor
• 41 –Claudius becomes emperor
• 43 – Claudius orders the Roman invasion of Britain
• 54 –Nero becomes emperor
• 60/61 – Boudica, queen of the Iceni, leads a rebellion that devastates Britain
• 64 – Great Fire of Rome destroys 2/3 of the city; Nero blames the Christians and orders first persecution
• 66/74 – Jewish rebellions in Judea
• 68 – Nero commits suicide – end of the Julio-Claudian dynasty; succeeded by Galba
• 69 – Year of the four emperors: after the assassination of Galba, Otho and Vitellius briefly become emperors before Vespasian's accession to power in the end of the year; Flavian dynasty begins
• 69/70 – Civilis leads the Batavian rebellion in Germania Inferior; defeated by Quintus Petillius Cerialis
• 71/84 – Pacification of Britain, conquest of modern Wales and Scotland
• 79 –
  • Titus Flavius becomes emperor
  • August 24, An eruption of Vesuvius destroys much of Pompeii and Herculaneum
• 80 – Rome partially destroyed by fire
• 81 – Domitian becomes emperor
• 85 – King Decebalus of Dacia rebels and invades Moesia
• 89 – Rebellions in Germania Inferior and Pannonia force peace with Decebalus of Dacia
• 96 – Domitian killed – end of Flavian dynasty; succeeded by Nerva, the first of the Five good emperors
• 98 – Trajan becomes emperor
• 99 – '''Rome mostly destroyed by fire

2nd century

• 101/102 – First Dacian War
• 105/106 – Second Dacian War; king Decebalus commits suicide and Dacia becomes a province
• 106 – Building of Trajan's Forum and construction of Trajan's column
• 113/117 – Trajan's successful campaigns against the Parthian Empire
• 115/117 – Jewish rebellions in Egypt
• 117 – Hadrian becomes emperor
• 121/125 – Hadrian travels through the Northern Empire
• 122 – construction of Hadrian's Wall begins
• 128/132 – Hadrian travels through Africa and the Eastern Empire
• 131/135 - Jewish rebellions led by Simon bar Kokhba
• 138 – Antoninus Pius becomes emperor
• 140/143 – After a rebellion Antoninus conquers Scotland; construction of Antonine Wall begins
• 150/163 – rebellions in Scotland, Antonine Wall is abandoned and reoccupied several times
• 161 – Marcus Aurelius becomes emperor
• 162/166 – Lucius Verus successful campaigns against the Parthian Empire
• 167 – The tribe of the Marcomanni crosses the Danube and invades Dacia
• 168/175 – Marcus Aurelius' campaigns against the Marcomanni
• 180 – Death of Marcus Aurelius, the last of the Five good emperors; Commodus becomes emperor
• 184 – Antonine Wall abandoned for the last time
• 193 – Commodus is murdered. After the short two and a half month reign of Pertinax, Septimius Severus becomes emperor. There is opposition from first from Pescennius Niger, then from Clodius Albinus
• 197 – Septimius Severus secures the empire after the battle of Lugdunum
• 198 – Septimius Severus invades Parthia

3rd century

• 208/211 – Severus campaigns against the Caledonians
• 211 – Severus dies. His son Caracalla becomes emperor
• 217 – Caracalla murdered; Macrinus becomes emperor
• 218 – Elagabalus usurps the throne
• 222 – Elagabalus is murdered. Alexander Severus becomes emperor
• 231-3 – War against Persia
• 235 – Alexander killed in a soldier mutiny. Maximinus Thrax becomes emperor.
• 238 – After revolts in Africa and Rome, Gordian III becomes emperor.
• 241 – Victory over the Persians at Resaina.
• 244 – Romans defeated at Misiche. Philip the Arab becomes emperor.
• 249 – Decius usurps the throne with support from the Danubian legions.
• 251 – Decius defeated and slain by Cniva, king of the Goths. Gallus becomes emperor.
• 252 – King Shapur I of Persia defeats the Romans at Barbalissos.
• 253 – Valerian and his son Gallienus become emperors. Shapur captures Antioch.
• 257 – Valerian retakes Antioch. The Franks invade Gaul and Spain. The Alemanni invades Italy but are defeated at Milan.
• 258 – Goths invade Asia Minor
• 260 – Valerian is taken captive by the Persian. Retreating Persian army attacked by Odaenathus of Palmyra. Postumus proclaimed emperor in Gaul. He is also supported in Spain and Britain.
• 267 – Odaenathus assassinated. His widow Zenobia takes control of Palmyra
• 268 – Gallienus defeats Gothic invasion, but is later assassinated. Claudius II becomes emperor.
• 269 – Postumus is killed. Victorinus proclaimed emperor in Gaul and Britain. The Palmyrenes takes Egypt and Syria. Claudius defeats the Goths at Naissus in Moesia.
• 270 – Claudius dies of plague. Aurelian becomes emperor.
• 271 – Aurelian campaigns against the Vandals, Juthungi and the Sarmatians. Victorinus is murdered and his soldiers proclaim Tetricus I emperor
• 272 – Aurelian defeats Zenobia at Antioch and Emesa and takes Palmyra. Zenobia is captured. The province of Dacia is abandoned.
• 273 – Palmyra revolts. The city is destroyed by Aurelian.
• 274 – Aurelian defeats the army of Tericus at the Catalaunian fields.
• 275 – Aurelian is murdered. Tacitus becomes emperor.
• 276 – Tacitus dies. Probus becomes emperor.
• 277 – The Burgundians, Longiones, Alemanni and Franks defeated.
• 279 – Probus campaigns against the Vandals in Illyricum.
• 282 – Carus proclaimed emperor. Probus killed by his own troops.
• 283 – Carus dies during an invasion of Persia. His son Numerian becomes emperor.
• 284 – Numerian dies. Diocletian becomes emperor.
• 285 – Diocletian appoints Maximian co-emperor and assigns to him the western half.
• 286 – Carausius revolts in Britain.
• 293 – Diocletian appoints Constantius I and Galerius as caesar's. Carausius murdered by Allectus who proclaims himself emperor.
• 296 – Allectus defeated and slain.
• 299 – Galerius defeats the Sarmatians and the Carpi

4th century

• 301 – Diocletian issues the Edict on Maximum Prices.
• 303 – Diocletian orders the persecution of Christians.
• 305 – Diocletian and Maximian abdicates. Constantius and Galerius becomes Augusti. Maximinus is appointed Caesar in the east and Severus in the west.
• 306 – Constantius dies at York. His son Constantine I proclaimed emperor. Maxentius, son of Maximian, proclaims himself emperor in Rome.
• 307 – Maxentius reinvest his fater Maximian with the purple. Severus is put to death. Galerius lay siege to Rome.
• 308 – Conference of Carnuntum. Diocletian convinces Maximian to step down. Licinius appointed Augustus.
• 310 – Maximian again proclaims himself emperor, but is captured by Constantine. He commits suicide.
• 311 – Galerius dies at Sardica. Maximinus and Licinius split his realm between them.
• 312 – Constantine defeats and kills Maxentius at the Milvian Bridge. Licinius marries Constantine's sister Constantia
• 313 –
  • Licinus defeats Maximinus twice. Maximinus dies at Tarsus.
  • Constantine issues Edict of Milan, making all religions legal.
• 314 – Constantine defeats Licinius at Cibalae
• 316 – Diocletian dies.
• 317 – Constantine defeats Licinius on the Campus Ardiensis. Licinius forced to cede all his European provinces except Thrace.
• 318 – Excommunication of Arius.
• 324 – Constantine defeats Licinius at the Hebrus River and at Chrysopolis. Licinius abdicates.
• 325 – The Ecumenical Council of Nicaea.
• 326 – Constantine orders the death of his oldest son, Crispus.
• 330 – Constantine makes Constantinople the capital.
• 332 – Constantine campaigns against the Goths.
• 334 – Constantine campaigns against the Sarmatians.
• 337 – Constantine dies at Nicomedia. His three sons, Constantine II, Constantius II and Constans become emperors.
• 338 – Constantine II defats the Alemanni. War with Persia.
• 340 – Constantine II invades Italy. He is ambushed and slain by Constans at Aquileia.
• 341 – Constans and Constantius II issues a ban against pagan sacrifice.
• 347 – The Donatists revolt in Africa.
• 348 – Constantius defeats the Persians at the Battle of Singara.
• 350 – Magnentius proclaims himself emperor in the west. Constans is captured and killed. Julius Nepotian attacks Rome with a band of gladiators
• 351 – Constantius appoints his cousin Constantius Gallus as Caesar. Magnentius is defeated at Mursa.
• 353 – Constantius defeats Magnentius at Mons Seleuci. Magnentius commits suicide.
• 354 – Gallus is put to death.
• 355 – Julian is appointed Caesar in Gaul.
• 357 – Julian defeats the Franks at Strasbourg.
• 360 – With a Persian war imminent, Constantius orders Julian to send several legions east. The troops mutinies and proclaims Julian Augustus.
• 361 – Constantius dies of illness, naming Julian his successor. Julian openly declares himself a pagan, but his attempt at creating a pagan rejuvinal leads to nought.
• 363 – Julian invades Persia, but forced to retreat, he is mortally wounded during a skirmish. the soldiers hail Jovian as emperor.
• 378 – Valens is defeated and killed by the Goths at the Battle of Adrianople.
• 395 – Theodosius I divided the empire into two halves.

5th century

• 410 – Rome is sacked by Alaric I
• 447 – Eastern Rome loses to Attila the Hun
• 455 – Rome is plundered by the Vandals
• 468 – Leo I launches a naval expedition against the Vandals
• 475 – Romulus Augustus becomes emperor
• 476 – Romulus Augustus forced to abdicate. Traditional date for the fall of the western Roman Empire.

6th century and beyond

• 533 – Justinian I begins to restore the empire in the west; Belisarius defeats the Vandals at the Battle of Ad Decimum and the Battle of Ticameron
• 536 – Belisarius recaptures Rome from the Ostrogoths
• 552 – Narses defeats the Ostrogoths at the Battle of Taginae
• 553 – Narses defeats the Ostrogoths at the Battle of Mons Lactarius
• 568 – The Lombards invade Italy; no further attempts to restore the empire
• 607 – Emperor Phocas donates The Pantheon to the Pope and has a column erected in the Forum.
• 663 – Constans II is the last emperor to visit Rome, and the city gradually slips out of imperial control.

History – Ancient History - Ancient Rome – Timeline of Ancient Rome

See also: List of ancient Romans – List of Roman battles – Military History of Rome – Political Institutions of Rome – Roman culture.

Ancient Rome | Ancient timelines | הכרונולוגיה הרומית | Rimski imperij | Geschiedenis van het Romeinse Rijk | Linha de tempo da Roma Antiga | Антички Рим | 古罗马年表