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This paper is dealing with the evaluation of protection coordination of over current relay and ground fault relay in distribution system. Protection systems that are widely used in distribution systems are over current relays (OCR) and ground fault relays (GFR). The two protection systems are tasked with protecting the distribution transformer against short circuit fault on the distribution network. Given the importance of the protection system in ensuring the continuity of electricity distribution, its performance needs to be evaluated in a certain period of time. Evaluation of the protection system performance includes the time and current settings of the pick-up relay, whether it is in accordance with the IEEE standard. In this study, OCR and GFR performance evaluations were carried out in the Sleman distribution system, Yogyakarta, Indonesia. Relay current settings and pick-up times are evaluated using ETAP software. In this evaluation, the distributed distribution network experiences phase to ground and symmetrical three phases faults. The ETAP evaluation results show that both OCR and GFR relays still work well according to the IEEE standard.