Millennium: 2nd millennium
Centuries: 12th century13th century14th century
Decades: 1220s  1230s  1240s  – 1250s –  1260s  1270s  1280s
Years: 1252 1253 125412551256 1257 1258

Events change

Europe change

Western Europe change

Central and Eastern Europe change

Asia change

Births change

Deaths change