TheTimeMap

Augustus, the first Roman emperor, died in Nola after a reign that transformed the Roman Republic into the Roman Empire. His death marked the end of an era and initiated the succession of his stepson Tiberius.His rule brought stability following years of ci...

Trajan became Roman Emperor following the death of Domitian, marking a period of significant military expansion and administrative reform. His accession was recognized by the Senate, solidifying his legitimacy.During his reign, Trajan undertook vast public ...

Expulsion of Jews from Speyer On October 15, 1435, the city council of Speyer, a city within the Holy Roman Empire, issued an expulsion order for all Jewish residents. The decree required Jews to leave the city within a short period and relinquish property...

The last Western Roman emperor, Romulus Augustulus, was deposed. This event traditionally marks the end of ancient Rome and the beginning of the Middle Ages. Christian institutions became stabilizing forces across Europe.

The resurrection of Jesus Christ marks a central event in Christian belief, symbolizing his victory over death. Following his crucifixion, accounts describe Jesus rising from the dead on the third day after his burial in a tomb outside Jerusalem.This event ...

The Edict of Milan, issued in 313 CE by Roman emperors Constantine I and Licinius, granted religious tolerance throughout the Roman Empire. It ended the persecution of Christians and allowed people to worship freely, marking a major step toward religious fr...

Emperor Constantine converted to Christianity after the Battle of the Milvian Bridge. His conversion led to the legalization of Christianity within the Roman Empire. This marked Christianity’s transition from persecution to imperial support.

Constantius Chlorus was elevated to the rank of Augustus on May 1st, 305, following the abdication of the previous Tetrarchs, Diocletian and Maximian. This event marked a significant transition in the governance structure of the Roman Empire under the Tetra...

The Edict on Maximum Prices was promulgated under Emperor Diocletian in an effort to curb rampant inflation throughout the Roman Empire. The edict set maximum prices for over a thousand goods and services, attempting to control costs and stabilize the econo...

Galerius was appointed Caesar by Emperor Diocletian as part of the tetrarchy reform intended to stabilize and govern the Roman Empire more effectively. His promotion marked a key moment in the establishment of a divided imperial rule.This appointment gave G...

Constantius Chlorus was appointed Caesar by Emperor Diocletian as part of the Tetrarchy system to stabilize and govern the Roman Empire more effectively. This appointment marked the beginning of a formal co-emperor structure designed to manage both civil an...

In April, the Roman Emperor Diocletian appointed Maximian as Augustus, elevating him to co-emperor status to help manage the vast Roman Empire. This move was part of a broader strategy to stabilize and administer the empire through shared rule.Maximian was ...

Carausius, a Roman naval commander, declared himself emperor in Britain and northern Gaul after seizing power around 286 CE. His revolt challenged the authority of the central Roman Empire during a period of political instability.He established a breakaway ...

The Battle of the Margus was a significant confrontation between Emperor Carinus and his rival, Diocletian, near the Margus River in the Roman province of Moesia Superior. This battle marked a turning point in the struggle for control over the Roman Empire ...

Emperor Carinus was killed in battle against the forces loyal to his rival, Diocletian, near the Margus River. The conflict marked the end of Carinus's brief reign and a turning point in the Tetrarchy system's consolidation.His death cleared the path for Di...

Diocletian was proclaimed emperor by his troops in Nicomedia following the death of Emperor Carus. His rise marked the end of a period of civil wars and instability in the Roman Empire.Diocletian's accession initiated significant reforms aimed at stabilizin...

Emperor Carus, ruler of the Roman Empire, died during a military campaign in Mesopotamia. His death occurred while leading troops against the Sassanian Empire in a conflict over control of the region.The circumstances of his death are uncertain, with some a...

Emperor Probus was assassinated by his own soldiers after numerous military campaigns to secure the Roman Empire's borders. His leadership was challenged internally despite his successes abroad.The mutiny reflected the political instability during the Crisi...

Carus was proclaimed emperor of the Roman Empire shortly after the death of Emperor Probus. His accession marked a shift in imperial policy as he sought to stabilize the empire's borders and secure its internal administration.Upon assuming power, Carus focu...

The revolt led by Lucius Antonius Saturninus was an important military uprising against Emperor Probus within the Roman Empire. It began in Moesia Superior, where Saturninus was stationed as governor and commander of the legions.Saturninus declared himself ...

Emperor Probus led the Roman legions to repel multiple Germanic invasions along the Danube frontier. These incursions threatened the stability of the northern borders of the Roman Empire during the Crisis of the Third Century.Probus successfully defeated va...

Emperor Aurelian, a prominent ruler of the Roman Empire known for his military prowess, was assassinated by his own soldiers in late September. The assassination occurred as the emperor prepared to confront internal revolts and external threats to the empir...

Emperor Aurelian successfully reunified the Roman Empire after a period of fragmentation and civil war. His military campaigns defeated breakaway states such as the Gallic Empire and the Palmyrene Empire, restoring centralized control.This reunification str...

In late September, Emperor Aurelian engaged and defeated the forces of the breakaway Gallic Empire near Châlons-en-Champagne. This victory effectively ended the secession of Gaul and reestablished central control over the western provinces.The battle was pi...

The Battle of Châlons was fought between the forces of the Roman Emperor Aurelian and the Gallic usurper Tetricus. This conflict was a decisive engagement aimed at restoring Roman authority in Gaul.Tetricus, who ruled the breakaway Gallic Empire, was ultima...

Emperor Aurelian mounted a decisive campaign against the breakaway Palmyrene Empire in 273, culminating in the defeat of Queen Zenobia's forces near Palmyra.This victory marked the reintegration of the eastern provinces into the Roman Empire after a period ...

Roman Emperor Aurelian defeated the invading Juthungi tribe near the city of Placentia in northern Italy. This battle was a decisive moment in securing the Roman Empire's northern borders during the Crisis of the Third Century.The Juthungi, a Germanic tribe...

The construction of the Aurelian Walls began in response to increasing external threats faced by Rome in the third century. These defensive walls were commissioned by Emperor Aurelian to protect the city from invasions and raids by various tribes and groups...

Aurelian was proclaimed emperor by his troops following the death of Emperor Claudius Gothicus. His accession marked a significant turning point during the Crisis of the Third Century.He quickly moved to consolidate power and began campaigns to reunify the ...

Claudius II Gothicus, Roman Emperor known for military victories against Gothic tribes, died in Sirmium after a period of illness. His death marked a significant moment in the turbulent Crisis of the Third Century for the Roman Empire.Claudius had successfu...

The Battle of Naissus was a significant conflict fought near the ancient city of Naissus, now known as Niš, in the Nišava District. It occurred during the crisis of the Roman Empire and involved Roman forces confronting invading groups.The battle represente...

Emperor Gallienus, ruler of the Roman Empire during a time of internal strife and external invasions, was assassinated by his own military officers during a siege. His death marked a critical turning point in the Crisis of the Third Century.The assassinatio...

Postumus, a Roman commander, declared himself emperor of a breakaway realm in the western provinces known as the Gallic Empire. This realm comprised Gaul, Germania, Britannia, and Hispania.This secession occurred amid the Crisis of the Third Century, as the...

Roman Emperor Valerian launched a military campaign against the Sasanian Empire, aiming to assert Roman dominance over Persian territories. This campaign marks a significant conflict between the Roman Empire and Persia during a period of intense rivalry.The...

Odaenathus rose to power in Palmyra amid the crisis of the Roman Empire in the mid-3rd century. Following the capture of the Roman Emperor Valerian by the Persians, Palmyra emerged as a regional power under his leadership.He consolidated control over the ea...

Emperor Gallienus initiated a series of military reforms to address ongoing threats to the Roman Empire. These reforms aimed to improve the mobility and responsiveness of the Roman legions in the face of external invasions and internal revolts.The reorganiz...

Valerian was proclaimed Roman Emperor following the death of his predecessor Aemilianus. His accession marked a significant change in leadership during a period fraught with external threats and internal instability for the empire.Valerian sought to consoli...

The Sasanian king Shapur I captured Antioch following his victorious campaigns against the Roman Empire. The fall of this major city marked a significant moment in Roman-Persian conflicts, highlighting the shifting balance of power in the region.Antioch was...

The Cyprian Plague is rapidly spreading across the Mediterranean region, severely impacting cities within the Roman Empire. Reports indicate a high mortality rate and widespread fear among the population.Medical knowledge is limited, and efforts to curb the...

Following the death of Emperor Maximinus Thrax, the Roman Senate appointed Pupienus and Balbinus as co-emperors to restore order within the Roman Empire. Their joint accession marked a rare instance in Roman history where two individuals shared imperial pow...

The Crisis of the Third Century marked a period of severe instability within the Roman Empire beginning in 235 AD. This era saw widespread political chaos, military defeats, and economic collapse. The assassination of Emperor Severus Alexander triggered a r...

Severus Alexander, the last emperor of the Severan dynasty, was assassinated by his own soldiers in March of 235 CE near the city of Mutina along the Danube frontier. His death marked the end of relative stability in the Roman Empire and triggered the Crisi...

Maximinus Thrax, a Roman soldier of humble origins, was proclaimed emperor by his troops following the assassination of Severus Alexander. His accession marked the beginning of the Crisis of the Third Century, as his reign was dominated by military campaign...

The fall of the Parthian Empire marked the rise of the Sasanian dynasty in ancient Persia. The decisive defeat of the last Parthian king by Ardashir I ended nearly five centuries of Arsacid rule.This transition reshaped the political and cultural landscape ...

The Constitutio Antoniniana was an edict issued by Emperor Caracalla that granted Roman citizenship to nearly all free inhabitants of the Roman Empire. This decree marked a significant expansion of rights and legal status beyond the previously restricted ci...

Geta, co-emperor of the Roman Empire alongside his brother Caracalla, was assassinated in Alexandria under political tension and rivalry. The murder occurred shortly after Caracalla consolidated sole power over the empire.Following their father Septimius Se...

Publius Septimius Geta, son of Emperor Septimius Severus, was granted the title of Augustus by the Roman Senate. This elevated Geta to co-emperor status alongside his father and his brother Caracalla.The title Augustus signified full imperial authority and ...

The Roman Empire undertook administrative changes in the province of Mesopotamia following its establishment as a distinct entity. These reforms aimed to consolidate control over the region after military campaigns and to improve governance and tax collecti...

Caracalla officially took the title of Augustus, marking his elevation to co-emperor alongside his father, Septimius Severus. This move solidified his position within the Severan dynasty and established his authority in the empire.The announcement was made ...

Clodius Albinus, a Roman usurper and rival claimant to the imperial throne, was defeated at the Battle of Lugdunum. The conflict ended his rebellion during a time of civil war within the Roman Empire.The battle took place near Lugdunum, a major city in Gaul...

Clodius Albinus, governor of Britannia, declared himself Caesar in a bid to claim imperial power during the turbulent Year of the Five Emperors. His proclamation challenged the authority of Septimius Severus and intensified the civil conflicts engulfing the...

The Battle of Issus was fought between the forces of the Roman Emperor Septimius Severus and his rival Pescennius Niger. It marked a defining moment during the Year of the Five Emperors as Severus sought to consolidate his claim over the Roman Empire.The ba...

Pescennius Niger, governor of Syria, declared himself Roman emperor after the death of Emperor Pertinax. His claim to the throne sparked a civil war against Septimius Severus, who also claimed the emperorship.The conflict primarily unfolded in the eastern p...

Following the assassination of Emperor Pertinax, the Roman imperial throne was sold to the highest bidder by the Senate. Didius Julianus secured the empire by offering the largest payment to the Praetorian Guard.This unprecedented auction marked a significa...

The Roman Empire conducted a series of military campaigns across the Danube River to expand territorial control into regions inhabited by Dacian and Germanic tribes. These operations aimed to secure the frontier and establish dominance over local population...

Lucius Verus, co-emperor of Rome alongside Marcus Aurelius, died in Rome under circumstances believed to be related to a devastating plague. His death marked a significant point in Roman imperial history, as it left Marcus Aurelius as the sole emperor.The d...

The Marcomannic Wars began as a series of conflicts between the Roman Empire and various Germanic tribes, including the Marcomanni, along the Danube frontier. The wars marked a significant challenge to Roman authority in central Europe.These conflicts arose...

The Antonine Plague began in the Roman Empire during the reign of Emperor Marcus Aurelius. The pandemic emerged following troop movements from campaigns in the East, spreading rapidly across the empire.This plague had significant demographic and military im...

The Parthian War under Roman Emperor Lucius Verus began as tensions escalated between the Roman Empire and the Parthian Empire. This conflict was marked by Roman military campaigns aimed at countering Parthian advances in the eastern provinces.The war invol...

Antoninus Pius became Roman Emperor following the death of Hadrian. His accession marked the continuation of stable leadership in the Roman Empire.His reign was noted for internal peace and consolidation rather than military conquests. Antoninus Pius was ac...

The Bar Kokhba revolt was a major Jewish uprising against the Roman Empire in the province of Judaea. The rebellion started under the leadership of Simon Bar Kokhba who was proclaimed the Messiah by many Jews.The revolt was fueled by religious, political, a...

The Roman Empire initiated the construction of Hadrian's Wall to secure its northern boundary in Britannia. This extensive fortification marked the limit of Roman-controlled territory against northern tribes.The wall stretched across the width of the island...

Trajan, one of Rome's most respected emperors known for his military conquests and extensive public works, died in the summer months during a campaign in Mesopotamia. His death marked the end of an era characterized by territorial expansion and the consolid...

Following the death of Emperor Trajan, Hadrian chose to abandon the eastern conquests achieved during Trajan's campaigns. This strategic withdrawal aimed to consolidate the Roman Empire's borders rather than overextend its military resources.The relinquishe...

The Roman Empire, under Emperor Trajan, successfully captured the city of Ctesiphon during his campaign against the Parthian Empire. This marked a significant moment as the Romans briefly occupied the Parthian capital, demonstrating their military reach in ...

Trajan's Forum was officially inaugurated in Rome, marking the completion of one of the most impressive architectural projects of the Roman Empire. Commissioned by Emperor Trajan, the forum was designed to serve as a monumental public space and administrati...

The Roman Empire completed the conquest and annexation of the kingdom of Dacia after a series of military campaigns led by Emperor Trajan. This marked the end of the Dacian Wars, culminating in the establishment of Roman control over the territory north of ...

Decebalus, the last king of Dacia, died following the Roman conquest led by Emperor Trajan. His death marked the end of the Dacian Wars and the incorporation of Dacia into the Roman Empire.After a series of battles, Decebalus committed suicide to avoid capt...

The Fall of Sarmizegetusa marked the decisive Roman victory over the Dacians led by King Decebalus. In early August, Roman legions under Emperor Trajan besieged the Dacian capital, a fortified complex situated in the Orăștie Mountains.After intense fighting...

The Second Dacian War marks the renewed conflict between the Roman Empire and the Dacian Kingdom, led by King Decebalus. Roman Emperor Trajan launched a major military campaign aiming to subdue the Dacians and secure the rich resources of the region.The war...

The Roman Emperor Trajan launched his first major military campaign against the Dacian Kingdom in early 101 CE. The war was initiated to subdue the powerful Dacian king Decebalus and to secure Roman control over the region north of the Danube River.This con...

The First Battle of Tapae was a significant conflict between the Roman Empire and the Dacians. It took place at the mountain pass of Tapae, the gateway to the Dacian heartland.The Roman forces aimed to break into Dacia under Emperor Trajan's command but fac...

Emperor Nerva formally adopted Trajan as his heir in a move to secure the imperial succession and stabilize the Roman Empire. This adoption marked the beginning of the era of the "Five Good Emperors."Trajan's adoption was a pivotal moment in Roman political...

After the murder of Emperor Domitian, the Roman Senate appointed Nerva as emperor, marking a shift from autocratic rule to a more stabilizing governance. Nerva, previously a respected senator, was seen as a compromise candidate to appease both the military ...

Following the death of Emperor Titus, Domitian, his younger brother, ascended to the throne of the Roman Empire. The accession occurred peacefully, marking the continuation of the Flavian dynasty’s rule.Domitian's rise solidified imperial authority amid int...

Following a year of civil war known as the Year of the Four Emperors, Vespasian emerged as the uncontested ruler of the Roman Empire. His rise marked the end of the Julio-Claudian dynasty's instability and the beginning of the Flavian dynasty.Vespasian cons...

Vitellius was declared emperor by the legions of Germania during the chaotic Year of the Four Emperors. After the death of Emperor Otho, Vitellius marched to Rome where he was formally recognized as emperor.This period was marked by civil war and political ...

The Year of the Four Emperors was a tumultuous period marking rapid succession of Roman emperors after the fall of Nero. It involved the rise and fall of Galba, Otho, Vitellius, and Vespasian within a single year.This crisis resulted in civil war and politi...

The Roman Emperor Claudius led the invasion of Britain, landing at the port near Richborough in southeastern England. This marked the beginning of the Roman conquest of the island, aiming to extend Roman control and influence.The campaign involved military ...

The Roman conquest of Britain began under Emperor Claudius with the landing of Roman forces at Richborough in Kent. This marked the start of a prolonged campaign to bring the British Isles under Roman control. Roman legions established a beachhead and began...

Paul the Apostle, formerly known as Saul of Tarsus, experienced a profound conversion while traveling to Damascus. Initially a vigorous persecutor of early Christians, he was struck by a divine light that caused him to reassess his beliefs.This event marked...

Ban Chao, a Chinese general and diplomat of the Eastern Han dynasty, is recorded as sending an envoy toward the western regions in an effort to establish contacts with the Roman Empire.This mission is part of efforts to strengthen diplomatic relations and s...

Lucius Aelius Sejanus, the powerful prefect of the Praetorian Guard, was arrested and executed after losing favor with Emperor Tiberius. His fall marked a dramatic shift in Roman imperial politics, as Sejanus had accumulated vast influence and was suspected...

On January 16, the Roman Senate granted Octavian the title Augustus, marking his official accession as the sole ruler of Rome. This event symbolized the transition from the Roman Republic to the Roman Empire under his leadership.Augustus consolidated power ...

The census conducted under Publius Sulpicius Quirinius was ordered by the Roman Empire as part of administrative reorganization following the annexation of Judea as a Roman province. This census was intended for taxation and military conscription purposes.T...

Jesus of Nazareth, the central figure of Christianity, is traditionally believed to have been born in Bethlehem during the final years of the reign of Herod the Great. According to Christian tradition, his birth was announced by angels and marked by the vis...