Abstract: Portable bar counter having a rectangular prismatic profile. The counter having a first closed configuration, adapted for transporting the counter and a second open configuration adapted for use of the counter, the counter including a support structure, a system of panels that are movable with respect to surface hinges, and connected to the structure due to further hinges, a work surface; at least one shelf; at least two shoulders connected to the surface due to hinges that allow spatially orienting the shoulders vertically with respect to the surface; at least one stabilizing support to be placed orthogonally along the front edges of the surface counter the counter being characterized in that the assembly between its components occurs due to mortise joints represented by cavities and projections mating with each other, the mortise joints also being covered by the metal layer showing magnetic properties, or by the layer of rubberized material.