1443 (MCDXLIII) ebile ngwaga wa go thoma ka Sontaga, ngwaga wa bone ngwagengsome wa 1440s, ngwaga wa bomasomenne tharo ngwagengkgolo wa Ngwagakgolo 15, le ngwaga wa bomakgolo nne masomenne tharo ngwagengkete wa Ngwagakete 2.