A removable motorcycle armrest assembly includes a motorcycle having a backrest support. Each of a pair of posts is provided and each includes a front side and a back side. A brace plate is attached to and extends between each of the back sides of the posts. Each of a pair of panels is attached to one of the front sides of the posts and extends toward each other. A biasing member biases the top ends of the posts toward each other. Each rod of a pair of elongated rods has a first portion and a second portion attached together at an angle. A free end of each of the first portions is removably extendable into wells in top ends of the posts. The support may be removably extended between the base plate and one of the panels so that the biasing member biases the posts against the support.