1640

Millennium: [[Script error: No such module "Ordinal". millennium|Script error: No such module "Ordinal". millennium]]
Centuries: [[Script error: No such module "Ordinal". century|Script error: No such module "Ordinal". century]] – [[Script error: No such module "Ordinal". century|Script error: No such module "Ordinal". century]] – [[Script error: No such module "Ordinal". century|Script error: No such module "Ordinal". century]]
Decades: 1610s  1620s  1630s  – 1640s –  1650s  1660s  1670s
Years: 1637 1638 163916401641 1642 1643

The year 1640 was a leap year which started on a Sunday.

Events