The year 580 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 174 Ab urbe condita. The denomination 580 BC for Years : 583 BC ; 582 BC ; 581 BC ; 580 BC; 579.
Events and trends. 589 BC —Apries succeeds Psamtik II as king of Egypt. 589 BC —Nebuchadnezzar II begins siege of Jerusalem; the opera Nabucco sets.