A composition for forming an antifogging film, the composition comprising:
- a polyfunctional monomer (x1) containing two or more epoxy groups;
- inorganic particles (x2);
- and a surfactant (x3), wherein:
- a mass content of the inorganic particles (x2) with respect to a total dry mass of the composition is 30% by mass or more, and
- the polyfunctional monomer (x1) contains a polyfunctional monomer (x1-1) having a molecular weight per epoxy group in one molecule of 200 g/mol or more, and that contains a polyfunctional monomer (x1-2) having a molecular weight per epoxy group in one molecule of less than 200 g/mol.