A wearable device includes a wearable element mounted on a head of a wearer, a display that displays an image in a part of a field of view of the wearer, an arm that holds the display, and a coupling element that couples the arm and the wearable element to each other. The coupling element includes a first rotation mechanism capable of rotating the arm around a first axis, and a second rotation mechanism that is provided closer to the wearable element than the first rotation mechanism is, and is capable of rotating the arm with a degree of freedom including rotation around a second axis and a third axis, the second axis being orthogonal to the first axis, the third axis being orthogonal to the second axis and intersecting with the first axis.