A vapor deposition metal mask includes a mask region including a plurality of mask holes. A connection portion of each mask hole located at a position other than the center of the mask region has a shape protruding inward of the mask hole along the entire circumference of the mask hole and is configured by a first section, which is a section closer to the center of the mask region and a second section, which is a section closer to one of the ends of the mask region. The distance between the first section and the reverse surface of the mask region is a first step height. The first step height in the end region is smaller than the first step height in the central region.