The imaging lens substantially consists of a front group having positive refractive power, an aperture stop, and a rear group having positive refractive power in this order from the object side. The front group includes two positive meniscus lenses with convex surfaces toward the object side, and one negative meniscus lens with a convex surface toward the object side; and the rear group includes an aspheric lens and a three-cemented lens in this order from the object side.