This airticle is aboot the year 1647.

1647 (MDCXLVII) wis a common year stairtin on Tysday o the Gregorian calendar and a common year stairtin on Fryday o the Julian calendar, the 1647t year o the Common Era (CE) an Anno Domini (AD) designations, the 647t year o the 2nt millennium, the 47t year o the 17t century, an the 8t year o the 1640s decade. As o the stairt o 1647, 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: 1610s  1620s  1630s  – 1640s –  1650s  1660s  1670s
Years: 1644 1645 164616471648 1649 1650