Introduction-Diabetes Mellitus is a metabolic disorder of multiple aetiologies characterized by chronic hyperglycemia resulting from defective insulin secretion, insulin function or both. Material & Method: This was a intervention, pre and post study. All diabetic patients in the age group of 30-60 years, including both sexes and taking treatment since 5 to 10 years. Discussion: In our study a total of 17 diabetic patients in the age group of 32-60 years were studied. Comparision of fasting blood sugar pre and post intervention yielded significant finding. However, comparision of findings of HBA1C, TC, TG, HDL, LDL AND VLDL pre and post intervention was not significant. Conclusion: Rajyoga as a complementary intervention is effective in improving glycaemic control.