73" H x 51.25" W x 16" D. First shelf 15.75" D x 48" W. Second shelf 14" D x 48" W. 12.50" above first shelf. Third Shelf 12: D x 48" W. 12" above second shelf. Fourth Shelf 10.50" D x 48" W. 11.50" above third shelf. 11.50" to top of bookcase.
