A medium transporting apparatus includes a first transporting section and first guide. The first transporting section transports a medium.The first guide guides the medium transported by the transporting section, and is disposed downstream of the first transporting section with respect to a first direction in which the medium is transported. The first guide includes a first guide portion and a second guide portion. The first guide portion extends in the first direction. The second guide portion extends in a second direction substantially perpendicular to the first direction.