This project discribes the concept and properties of tiling of the plane with regu-rnlar polygones. The regular tilings that is a monohedral tilings whose tiles is regularrnpolygones and semi regular tilings that uses a mix of regular polygons with di_erentrnnumbers of sides but in which all vertex _gures are alike.rnIt also discuss K-uniform tilings by regular polygones that are tiling with k equivalencernclasses of vertices with respect to the symmetries of the tiling.