An electronic device is provided. The electronic device includes a first housing and a second housing, and a hinge module connecting the first housing and the second housing, wherein the hinge module includes a first unit configured to rotate about a first rotation axis, a second unit configured to rotate about a second rotation axis that is parallel to and spaced apart from the first rotation axis, and a first bracket connected to the first unit and the second unit, and fixed to the first housing, wherein the first unit and the first bracket are connected to be slidable relative to each other in a first linear direction, and the second unit and the first bracket are connected to be slidable relative to each other in a second linear direction different from the first linear direction, wherein, in case that an angle between the first housing and the second housing changes, the first unit and the first bracket slide relative to each other, and the second unit and the first bracket slide relative to each other.