The 1640s was a decade that started on 1 January 1640 and ended on 31 December 1649.

Millennium: 2nd millennium
Centuries: 16th century17th century18th century
Decades: 1610s 1620s 1630s1640s1650s 1660s 1670s
Years: 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649
Categories: BirthsDeathsArchitecture
EstablishmentsDisestablishments

Events change

Births change

Deaths change

World leaders change