To provide an acryloyl group-containing saponified ethylene-vinyl acetate copolymer solution excellent in coatability.

The acryloyl group-containing saponified ethylene-vinyl acetate copolymer solution contains 90.0-99.95 pts.wt. of an acryloyl group-containing saponified ethylene-vinyl acetate copolymer (A) and 0.05-10.0 pts.wt. of a radical polymerization photoinitiator (B) and also contains 40-10,000 pts.wt. of an organic solvent (C) based on 100 pts.wt. of the total of the acryloyl group-containing saponified ethylene-vinyl acetate copolymer (A) and the radical polymerization photoinitiator (B).