A pressure-sensitive adhesive film which is a stretched polypropylene-based resin film comprising a laminate consisting of a pressure-sensitive adhesive layer and a release layer provided on the surface of a base layer of a polypropylene-based resin, characterized in that the average surface roughness (SRa) of the surface of the above-described release layer is 0.200 [mu]m or less, the average surface layer (SRa) of the surface of the pressure-sensitive adhesive layer of the above-described film is 0.030 [mu]m or less, the contact area with the adherent, which is defined in the description, is 90% or more but not more than 100%, and the film haze falls within the range of 1 to 40%. This pressure-sensitive adhesive film suffers from little blocking and shows a good processing suitability even after storing in a rolled state. Further, this film shows little bubbling and a high transparency after bonding to an adherend and processing at a high temperature.