Provided is a warp-knitted fabric configured by a first yarn, a second yarn, and a third yarn, wherein the first yarn and the second yarn are elastic yarns; the third yarn is a nonelastic yarn; and an amplitude A of the first yarn, an amplitude B of the second yarn, and an amplitude C of the third yarn satisfy relationships of A≤;B and A≤;C. Provided is an elastic article including the warp-knitted fabric above.