Outside Dimensions: 30” x 20 1/2” x 9” Inside Bowl Dimensions: 27 3/4” x 17” Note: The Drain is 4 3/4” from Inner Wall to Center Diameter of the Drain. Grid & Strainer Included. Outside Dimensions: 30” x 20 1/2” x 9” Inside Bowl Dimensions: 27 3/4” x 17” Note: The Drain is 4 3/4” from Inner Wall to Center Diameter of the Drain. Grid & Strainer Included. If you have any questions please call 212-832-4200