Objective: There is increasingly trend of diabetes mellitus type 2 in Mongolia due to unhealthy lifestyle behavior. The study was conducted the criteria from World health organization among Health Science University workers including teachers, doctors and other workers. Methods: The risk of criteria was evaluated by the questionnaire based on Diabetes Mellitus guideline and waist-line measurement was designed by anthropometry measurement. Results: A total of 72.5% of the participants are female as of waist circumference, 74.1% (46) of female and 68.1% (15) of male teacher and workers were on the risk zone. 28.8% (23) of participants had arterial hypertension, 11.3% (9) had hyperglycemia, 27.5% (22) of the participants do exercise more than 10 minutes and 5 days a week. 15% (12) of them has sedentary job more than 6 hours a day. 18.8% (15) have a family history of DM. 28.8% (23) of them have minimum risk 42.5% (34) have under average risk, 18.8% (15) have over risk, 7.5% (6) have high risk, 2.5% (2) have very high risk of Diabetes mellitus type 2. Conclusion: 1. According to the research 8.7% (7) of the total participants at risk to be diagnosed as Diabetes mellitus type 2 in next decades. 2. Between ages 25~44 female professions have 3 risk factors of total 7 risk factors of Diabetes mellitus type 2. 30% of them have under average risk 72.5% (58) of the participants had central obese (female ≥ 80 male ≥ 90), 72.5% (58) of the participants don’t do any exercise, 15% (12) of the total participants had sedentary over 6 hours per day there are the risk to be diagnosed as a Diabetes mellitus type 2. 3. There are many chances to prevent from Diabetes mellitus type 2 to change their unhealthy life behavior. We should create the seminar to change their unhealthy life behavior and to create healthy life style.