The invention discloses a dry cargo cabin and a cabin chamber of a hull having the dry cargo cabin chamber. The cabin chamber includes a plurality of cabin chamber units for loading different types of cargoes which are arranged in the horizontal direction; a cabin chamber unit at the center is a dry cargo cabin chamber for loading dry cargoes. The dry cargo cabin chamber includes an upper cabin chamber body and a lower cabin chamber body; the upper cabin chamber body includes a plurality of upper sub cabin chambers which are continuously distributed from front to back, wherein a plurality of groove-shaped cabin walls crisscross each other to form the upper sub cabin chambers; and the lower cabin chamber body includes a plurality of funnel-shaped lower sub cabin chambers, one upper sub cabin chamber is correspondingly arranged above each lower sub cabin chamber, each upper sub cabin chamber communicates with the corresponding lower sub cabin chambers, and each upper sub cabin chamber and the corresponding lower sub cabin chamber form a sub cabin chamber. The dry cargo cabin chamber can improve the utilization rate of space, and is easy to clean; arrangement of the cabin chamber of the hull facilitates controlling the center of gravity of the whole hull and ensuring the stability of the whole hull and the damaged stability.