[ABSTRACT] Sumary. Introduction. The study of cost of epilepsy are very important because they can be fundamental tool in the moment of shave sanitary resources. Objectives. Evalue the cost of epilepsy in a group of 150 patients of out patients consultation services and compare the results with the cost estimate direct . Development: A direct study in consultation through the application of inquiry to 150 patients that researching . The specialized consultation, the EEG realized, the used imagin