A polymerizable composition for an optical material, comprising: a polyisocyanate compound; a polyol compound having a number average molecular weight of 100 or more; a difunctional or higher functional active hydrogen compound, wherein the compound does not contain the compound; a photochromic compound; and an ultraviolet absorber wherein the photochromic compound is at least one kind selected from following Formulae and, and the ultraviolet absorber is an ultraviolet absorber in which a maximum absorption wavelength is 330 nm or less, and a ratio of an absorbance at 360 nm is 0.1 or less with respect to an absorbance at the maximum absorption wavelength, PC-L-Chain PC-L-Chain-L'-PC' wherein, in Formula or, PC and PC' represent monovalent groups derived from compounds of Formulae to, and PC and PC' may be identical to or different from each other, wherein, in Formulae to, R1 to R18 represent hydrogen, a halogen atom, a carboxyl group, an acetyl group, a formyl group, an optionally substituted C1 to C20 aliphatic group, an optionally substituted C3 to C20 alicyclic group, and an optionally substituted C6 to C20 aromatic organic group, and may be identical to or different from each other, the aliphatic group, the alicyclic group, or the aromatic organic group may contain an oxygen atom and/or a nitrogen atom, and any one group included in the compound represented by Formulae to is bonded to L or L' which is a divalent organic group, wherein, in Formula or, L and L' each represent a divalent organic group including at least one kind of group selected from an oxyethylene chain, an oxypropylene chain, a (thio) ester group, and a (thio)amide group, and wherein, in Formula or, Chain represents a monovalent or divalent organic group including at least one kind of chain selected from a polysiloxane chain and a polyoxyalkylene chain. a polyisocyanate compound; a polyol compound having a number average molecular weight of 100 or more; a difunctional or higher functional active hydrogen compound, wherein the compound does not contain the compound; a photochromic compound; and an ultraviolet absorber wherein the photochromic compound is at least one kind selected from following Formulae and, and the ultraviolet absorber is an ultraviolet absorber in which a maximum absorption wavelength is 330 nm or less, and a ratio of an absorbance at 360 nm is 0.1 or less with respect to an absorbance at the maximum absorption wavelength, PC-L-Chain PC-L-Chain-L'-PC' wherein, in Formula or, PC and PC' represent monovalent groups derived from compounds of Formulae to, and PC and PC' may be identical to or different from each other, wherein, in Formulae to, R1 to R18 represent hydrogen, a halogen atom, a carboxyl group, an acetyl group, a formyl group, an optionally substituted C1 to C20 aliphatic group, an optionally substituted C3 to C20 alicyclic group, and an optionally substituted C6 to C20 aromatic organic group, and may be identical to or different from each other, the aliphatic group, the alicyclic group, or the aromatic organic group may contain an oxygen atom and/or a nitrogen atom, and any one group included in the compound represented by Formulae to is bonded to L or L' which is a divalent organic group, wherein, in Formula or, L and L' each represent a divalent organic group including at least one kind of group selected from an oxyethylene chain, an oxypropylene chain, a (thio) ester group, and a (thio)amide group, and wherein, in Formula or, Chain represents a monovalent or divalent organic group including at least one kind of chain selected from a polysiloxane chain and a polyoxyalkylene chain.