PURPOSE: To provide a vibration damping or noise insulation vibration damping sheet which can be affixed so as not to generate any gap to an affixing position even if the affixing position is not flat, is bent or has unevenness.

CONSTITUTION: This vibration damping or noise insulation vibration damping sheet 11, which is affixed onto a position which requires vibration damping or noise insulation for automobiles, interior materials, building materials, home electronic equipment and so on, is provided with a vibration damping material or a noise insulation vibration damping material 12 fixed onto one side of an adhesive sheet 13 equipped with an adhesive layer on the other side thereof according to the shape of the affixing position 10.