1580

Millennium:	2nd millennium
Centuries:	15th century – 16th century – 17th century
Decades:	1550s 1560s 1570s – 1580s – 1590s 1600s 1610s
Years:	1577 1578 1579 – 1580 – 1581 1582 1583

Events

March 1 – Michel de Montaigne signs the preface to his most significant work, Essays. They are published later the same year.
June 11 – Juan de Garay founds Buenos Aires.
June 25 – Publication of the Book of Concord, a collection of Lutheran confessional documents.
July 12 – Publication of the Ostrog Bible, the first complete printed Bible in a Slavic language.
September 26 – Sir Francis Drake circumnavigated the globe
1580-1764 First session of Jewish Waad (Sejm of 4 countries) in Lublin, Poland. 70 delegates of Jewish local kahals met to discuss taxations and other issues important to Jewish communities.
Portugal loses independence to Spain following the death without heirs of king Henry of Portugal. The Habsburg rule would last until 1640.
Yermak entered Siberia with a band of 1636 men. Russia begins the conquest of Siberia.
Khorasan Wars were fought between Abbas the Great and his father king Mohammed Khodabandeh.