Adjustable center shelf (2): 24.38" W x 16.25" D x 1.38" H
Center opening: 24.38" W x 16.75" D x 22" H
Middle shelf to bottom shelf: 14.63" W x 16.75" D x 6.38" H
Side door opening (2): 12.38" W x 16.75" D x 22" H
Top shelf to middle shelf: 14.63" W x 16.75" D x 6.38" H
Top to shelf: 14.63" W x 16.75" D x 6.38" H