302 BC Chr.

302 BC Chr.

302 BC In other calendars
Buddhist calendar	242/243 (southern Buddhism); 241/242 (alternative calculation according to Buddha's Parinirvana )
Chinese calendar	39th (40th) cycle , year of the earth-sheep己未 ( at the beginning of the year earth-horse 戊午)
Greek calendar	2nd / 3rd Year of the 119th Olympics
Jewish calendar	3459/60
Roman calendar	from urbe condita CDLII (452)
Seleucid era	Babylon: 9/10 (turn of the year April); Syria: 10/11 (turn of the year October)

Events

Cleonymos from Sparta supports his daughter colony Taranto against the neighboring tribes.
Cleonymos leads a campaign against the Venetians near the mouth of the Po, who repel him near Padua .
Alliance between the Romans and the Vestines on the Adriatic coast

Demetrios I Poliorketes renews the Corinthian Covenant , which he himself leads.
Against Demetrios and his father Antigonus I. Monophthalmos a Diadoch coalition is formed again, to which Cassander , Lysimachus and Seleukos I belong, Ptolemaios I stays out of the conflict for the time being. Beginning of the Fourth Diadoch War .
Lysimachus invades Asia Minor and conquers a. a. Sigeon, Synnada, Ephesus and Colophon .
Demetrios, who had invaded Thessaly to fight Cassander, is ordered back to Asia Minor by his father Antigonus I in view of the threat posed by Lysimachus.
Neoptolemus drives the 17-year-old King Pyrrhos I of Epirus out of his country; this subsequently joins Demetrios I Poliorketes.
Mithridates Ktistes , son of Mithridates of Kios on the Sea of Marmara , who was executed by Antigonus I , flees with his followers from Antigonus to the Olgassys Mountains of Paphlagonia . Here he established the Empire of Pontus .

Seleucus I sends the envoy Megasthenes to the court of the Indian ruler Chandragupta in Pataliputra ; he returns with valuable accounts of Indian culture.
Construction of the Salus Temple on the Quirinal Hill in Rome