A zoom lens, including: a front lens group; an aperture stop; and a rear lens group, in which the rear lens group includes: a front lens unit and a rear lens unit, a maximum air interval of the rear lens group being interposed between the front lens unit and the rear lens unit, in which the rear lens unit includes: a first lens which is located on the most object side; a second lens which is located on the most image side, and the following conditional expressions are satisfied: −6.0≦fs1/frr≦−1.0; and −9.0≦fs3/frr≦−2.0, where frr indicates a focal length of the rear lens unit, and fs1 and fs3 indicate a focal length of the first lens and a focal length of the second lens, respectively.