Upper compartment interior 24" W x 9" D x 19-1/4" H
Lower compartment interior 20-3/4" W x 21" D x 23-1/4" H
Monitor window opening 18-1/2" W x 15" H
Work surface 24-1/2" W x 13" D
Overall unit 24-1/2" W x 22-1/2" D x 62-3/4" H