An object of the present invention is to provide a chain that reduces warping of connecting pins and prevents local wear in the bushings and connecting pins without causing an increase in the chain weight. Provided is a chain 10 including a plurality of inner links 20 formed by inner plates 30 and bushings 40, and a plurality of outer links 50 formed by outer plates 60 and connecting pins 70, wherein the plate height of each of the inner plates 30 as measured along an imaginary line L1 passing through the center of a bushing hole 31 and extending in a chain height direction is larger than a chain pitch P.