Years: 640 641 642 643 - 644 - 645 646 647 648

Decades: 610s 620s 630s - 640s - 650s 660s 670s

Centuries: 6th century - 7th century - 8th century

Events

Births

Deaths

• Paulinus of York, bishop of Northumbria
• November: Omar, Second caliph of Islam by assassination.

af:644 bg:644 ca:644 de:644 es:644 eo:644 eu:644 fr:644 ko:644년 hr:644 it:644 lb:644 nl:644 no:644 pl:644 pt:644 ro:644 ru:644 sl:644 sr:644 uk:644 zh:644年