This airticle is aboot the year 1669.

1669 (MDCLXIX) wis a common year stairtin on Tysday o the Gregorian calendar and a common year stairtin on Fryday o the Julian calendar, the 1669t year o the Common Era (CE) an Anno Domini (AD) designations, the 669t year o the 2nt millennium, the 69t year o the 17t century, an the 10t an last year o the 1660s decade. As o the stairt o 1669, the Gregorian calendar wis 10 days aheid o the Julian calendar, that remeened in localised use till 1923.

Millennium: 2nt millennium
Centuries: 16t century17t century18t century
Decades: 1630s  1640s  1650s  – 1660s –  1670s  1680s  1690s
Years: 1666 1667 166816691670 1671 1672