ITS　demand　analysis　is　one　of　the　fundamental　steps　of　ITS　plan.　The　application　of　fuzzy　cluster　analysis　in　analyzing　ITS　demand　is　studied　for　the　first　time,　and　the　corresponding　program　is　compiled　by　Visual　Basic　Application　program.　Some　ITS　demands　during　the　Beijing　Olympic　Games　are　analyzed　based　on　data　that　have　been　gathered　by　expert　based　survey　in　the　process　of　the　Beijing　Olympic　Transportation　Plan.　Three　elementary　results　during　the　analyzing　process　have　highly　consistency,　and　the　ultimate　result　reflects　the　characteristic　and　relation　of　those　ITS　demands.　Therefore,　the　practicability　of　fuzzy　cluster　analysis　is　demonstrated.