194 BCCenturies: 3rd century BC - 2nd century BC - 1st century BC
- Rome declares war upon Antiochus III the Great, king of Syria.
- Battle of Mutina Roman victory over the Gauls
- Battle of Gythium Philopoemen of the Achaean League, assisted by the Romans, defeats the Spartans under Nabis
- Eratosthenes, Greek mathematician and astronomer