This study presents the quantitative by analyzing the energy consumption characteristics of university dormitory. For analysis, it has collected the data of energy consumption by year and month, and has measured the electricity consumption in a 5-minute unit for one month. The target building, mainly consisting of 2-person rooms and 4-person rooms, has an individual cooling system using EHP, and a central heating using LNG. When looking at the energy consumption patterns, the energy used for heating and hot-water supply was the largest with 64%. Compared to the weekend, the weekday electricity consumption was bigger, and peak load occurred between 19:00 and 24:00. The results of analysis by dormitories, for men, the electricity consumed in 2-person rooms and 4-person rooms were similar, but for women, 4-person rooms used twice the electricity than the 2-person rooms.