A foldable electronic apparatus including a first body, a second body, a transmitting module and a supporting portion is provided. The first body has a transmitting structure and is pivoted to the second body along a first rotational axis. The transmitting module is disposed in the second body and corresponds to the transmitting structure. In addition, one side of the supporting portion is pivoted to the second body along a second rotational axis, and the other side of the supporting portion is connected to the transmitting module.