An electronic device includes a housing including a first housing and a second housing; a flexible display disposed in the first housing and the second housing; and a hinge that connects the first housing and the second housing to be rotatable with respect to each other. The hinge includes a first rotation member coupled to the first housing, the first rotation member being configured to rotate about a first rotation axis, and a second rotation member coupled to the second housing, the second rotation member being configured to rotate about a second rotation axis. The first rotation member includes a first catching part and a first seating part. The second rotation member includes a second catching part and a second seating part. The first catching part is configured to interlock with the second seating part and the second catching part is configured to interlock with the first seating part.