Farashin jari shine adadin kuɗin da kamfani zai biya akan basussukan da ake binsa da kuɗaɗen kuɗaɗen kuɗaɗe don jawo hankalin masu zuba jari da tara jari. Kudin kuɗi ne da ake amfani da shi don ba da kuɗin kasuwanci kuma yana wakiltar mafi ƙarancin dawowar da masu zuba jari ke buƙatar saka hannun jari a kamfani. Farashin jari ya haɗa da farashin bashi da farashin daidaito, wanda aka auna shi gwargwadon rabon kowane a cikin tsarin babban kamfani. Kudin bashi shine adadin ribar da ake biya akan tallafin bashi, yayin da farashin daidaito shine dawowar da masu hannun jari ke bukata don saka hannun jari a hannun jarin kamfani.