Bacground: Diabetes mellitus is a group of metabolic diseases characterized by high levels of glucose in the blood (hyperglycemia) due to defects in insulin secretion, insulin action defects, or a combination of both. Data on Diabetes Mellitus according to the Tabanan District Health Office, the highest number of diabetics is in the Baturiti Health Center II working area with 821 male patients and 387 female patients. This study aims to determine the relationship between physical activity and blood sugar levels in Type II Diabetes Mellitus Patients in Perean Kangin Village. Methods This research uses non-experimental quantitative research with a cross-sectional approach, the sampling technique used is non-probability sampling with purposive sampling technique. The sample of this study amounted to 38 people, the independent variable includes physical activity and the dependent variable is blood sugar levels. The data were analyzed using Spearman Rank test. Results: The result shows the highest percentage of physical activity in patients with type II diabetes mellitus in Perean Kangin Village were 19 patients with severe category (50.0%). There is a significant relationship between physical activity and blood sugar levels with p = 0.000. Conclusion: The Conclusion of this study was there is a significant relationship between physical activity and blood glucose levels in Type II Diabetes Mellitus patients. Based on this, it is hoped that physical activity can be applied to Type II Diabetes Mellitus patients to manage blood glucose levels in addition to the use of drugs and diet.