Abstract: Background: Healthassociated with Quality of life is most important for people with diabetes but this aspect is given less attention. Objectives: To assess quality of lifeamong type 2 diabetes mellituspatientsand its sociodemographic determinants Methods:A hospital based cross sectionalstudywasconductedin a tertiary care hospital from June 2014 to September 2016.130 diagnosed patients of Type 2 diabetes mellituswereincluded.Apre-structuredquestionnairewasusedand data related to demographic profile, history of diabetes, quality of life, stress etc. were collected. Datawere analysedusing SPSS version 20. Results: Out of 130 study subjects selected for the study, 58.5% were males. The mean age 53.68 years ±10.48. The averageperiod of diabetes of participants was 5.88 ±4.70 years. Among participants, 11.5% were suffering from neuropathy. The sleeping hours was less than 7 hours in 27.7% participants. The mean stress scores of the participants was 14.61 ± 2.90 and 6.9% were having stress score 20 and above. The suggested score of the health related excellence of life study participants was 122.42 ± 14.37. The mean HRQoL score was 72.43 and found that 24.6% of the patients showed good score, 56.9% moderate score and 18.5% of the patients showed poor HRQoL score. Conclusion: Steps should be taken in individual and community level to get better the quality of life like counselling for reduction of psychological distress, practice of Yoga and meditation, diabetic diet at diabetic clinics and hospitals.