To provide a storage cabinet with a desk counter to which the desk counter can be easily and stably attached at an optional height of a side plate and which makes the foot part of a user neat, improves the appearance, surrounding storability and usability and enables a user to easily select a height position corresponding to the using form of the user.

To a storage cabinet 1 in which a plurality of attaching holes 3 are provided in a recessed form in a height direction H on the inner side faces 2a of left and right side plates 2, the second half parts 4B of a pair of left and right desk receiving metal fittings 4 whose length dimension L is longer than the depth dimension D of the storage cabinet 1 are attached. On the upper surface of the desk receiving metal fitting 4, a desk counter 5 having a depth dimension E1 roughly equal to the length dimension L of the desk receiving metal fitting 4 and having a width dimension E2 roughly equal to as the width dimension G between the side plates 2 is attached.