To provide a double-sided adhesive sheet using a plastic film substrate, ensuring good laminating workability and no elongation or rupture at the lamination even when used in a narrow or long form, where the double-sided adhesive sheet has excellent adhesive property and at the same time, exerts excellent peelability (releasability) without causing an adhesive residue at the separation.

The double-sided adhesive sheet comprises: a plastic film substrate; and an adhesive layer on both sides of the plastic film substrate, wherein a 180°C peeling adhesive force of a surface (surface A) of one of the adhesive layer to a stainless steel plate as measured at a tensile speed of 300 mm/min is 8 N/20 mm or more, and an adhesive residue is not generated in the releasability evaluation test.