Public transportation is one of the modes of transportation that is still the choice of the people of Pemalang. One of them is the Refina Putri micro bus which serves the Pemalang-Purwokerto Terminal route. One of them is the Refina Putri micro bus which serves the Pemalang-Purwokerto Terminal route. Determine the amount of transportation fares that require handling and policies for service users and managers of public transportation services. The purpose of this research is the application of tariffs applied from PO. With DISHUB Prov rates. So it is necessary to conduct research on the evaluation of tariffs based on vehicle operating costs and the break-even point. The method used to analyze BOK uses the PCI (Pacific Consultan International) method. and by collecting data, passenger surveys, vehicle speed surveys and interviews with PO owners were carried out. To find out the operational costs of micro bus vehicles. The BOK results for calculating the maximum rate at the time of the survey, amounting to Rp. 24.204,17/Km-Vehicle and the minimum fare calculation is Rp. 19,363,33 Km-Vehicle. While the applicable rates PO. The Refina Putri bus costs Rp. 30,000.00 by considering the minimum number of passengers with a BEP fare of Rp. 17.603.03, Manager still makes profit. And the tariff is not appropriate because the value of the PO tariff is greater than the DISHUB tariff for Central Java Province.