The Real Size of Pluto

Just how big is Pluto? It is the size of Australia. So should we deem it a planet or moon? Pluto is smaller than the moons Triton, Ganymede, Callisto, Io, Europa, Titan and the  Earth’s own moon.  Pluto's diameter is 2,370km.  Sydney to Perth is 3,274km. Adelaide to Darwin is 2,620km.