A separable bed includes a bed portion and a wheelchair portion that is combined with the bed portion to compose the separable bed. The wheelchair portion includes a second seat portion, and a second guide portion that supports the second seat portion, the bed portion includes a first bed bottom portion, a first guide portion that supports the second seat portion and the first bed bottom portion, a lifter that performs lifting operation of the first bed bottom portion, and a controller, and the controller lowers the first guide portion to a second lower limit position in a case where separation operation is performed.
