To provide a method for producing a cured product of a hydrolyzable metal compound such as a metal alkoxide, not requiring any expensive apparatus and long-time irradiation with ultraviolet light, electron beam, etc. and capable of further rapidly obtaining the cured product and to provide the cured product of hydrolyzable metal compound obtained by the production method.

The method for producing the cured product of the hydrolyzable metal compound comprises curing the hydrolyzable metal compound (A) obtained by bonding a hydrolyzable functional group to a metal atom in the presence of a substance (B) generating active oxygen.