Julius Caesar was one of ancient Rome’s most influential figures. Born in 100 BCE, he rose through Roman politics and the army, gained enormous power and introduced important reforms. His ambition also created enemies and ultimately led to his assassination.
Who was Julius Caesar?
Caesar was born into a patrician family during a period of political turmoil. Rome was still a republic governed by elected officials, but powerful generals and politicians increasingly competed for control. Caesar’s ambition and skill helped him rise through public office and become a successful commander.
Military success and the rise to power
Caesar’s conquest of Gaul between 58 and 50 BCE expanded Roman territory, increased his wealth and won the loyalty of his army. His success also caused fear among political rivals. His alliance with Pompey and Crassus—known as the First Triumvirate—eventually collapsed.
In 49 BCE, Caesar crossed the River Rubicon with his army, defying the Senate and beginning a civil war. After defeating Pompey’s forces, he became Rome’s unrivalled ruler and was made dictator for life in 44 BCE.
Caesar’s reforms
Caesar reorganised the calendar, creating the Julian calendar. He enlarged the Senate, reduced debt, regulated grain distribution and granted citizenship to more people in Rome’s provinces. These changes gained support but increased fears that he intended to rule like a king.
The assassination
A group of senators led by Brutus and Cassius conspired against Caesar. On 15 March 44 BCE—the Ides of March—he was attacked during a Senate meeting and stabbed to death. The famous words “Et tu, Brute?” belong to later tradition rather than a reliable contemporary account.
Caesar’s legacy
His death did not restore stability. More civil wars followed, and Caesar’s adopted heir Octavian eventually became Augustus, the first Roman emperor. Caesar remains a symbol of military achievement, political reform, ambition and the dangers of concentrating power.