Dimensions Vanity: 29-3/8″ W x 18″ D x 33-1/4″ H Ceramic Top-Mount Basin: 30″ W x 18-1/2″ D x 7/8″ H Medicine Cabinet: 27-5/8″ W x 5-5/8″ D x 31-1/2″ H Ceramic Basin Overall: 30″ W x 18-1/2″ D x 7-1/2″ H Ceramic Basin Inside: 18″ W x 11-1/4″ D x 5-1/2″ H