Outside Dimensions: 22” x 18” x 10” Inside Bowl Dimensions: 20” x 16” Note: Drain is 4 3/4” from Drain Center Diameter to Inner Wall. Grid & Strainer Included. Outside Dimensions: 22” x 18” x 10” Inside Bowl Dimensions: 20” x 16” Note: Drain is 4 3/4” from Drain Center Diameter to Inner Wall. Grid & Strainer Included. If you have any questions please call 212-832-4200