The pitted film is made by hole-digging processing to improve the oxygen permeability and the moisture permeability. The pitted BOPP film in food packaging has been widely used, but there existed the prominent issue of poor moisture permeability in the process of using and likely condensation inside the package. Two kinds of pitted BOPP films and common unprocessed BOPP film with different oxygen permeability coefficients were selected for comparative test by taking the moisture permeability as test index. The results showed the moisture permeability was relatively larger in the pitted BOPP film with greater oxygen permeability coefficient; at the same time, the backside moisture permeability was greater than the face side in the pitted BOPP film with the same oxygen permeability; for the films with different oxygen permeability coefficients, the increased moisture permeability on backside is greater than on the face side. Therefore, not only the oxygen permeability coefficient, but also the selection of face or back side should be taken into consideration when choosing appropriate packaging BOPP film in practice.