Planning a weight-loss journey? Find out how much you can expect to lose with gastric sleeve surgery each month and set yourself up for success., What’s The Average Monthly Weight Loss After Gastric Sleeve? Most patients lose between 2-4 lbs (0.9-1.8kg) every week for about 6-12 months. This results in a monthly weight loss of about 8 to 16 pounds. More weight is lost in the first month than in any other month, mostly due to the way eating is structured in that month., Here is an average expected Gastric Sleeve Weight Loss Timeline at 1, 3, 6, 9, 12 months and beyond. Several factors can affect your weight loss results after gastric sleeve surgery., Considering gastric sleeve surgery, but want to know what the expected weight loss is for this procedure? Read our helpful guide here., Gastric Sleeve Expected Weight Loss How much weight loss can you expect after gastric sleeve surgery? Gastric sleeve is a weight loss surgery procedure that helps patients lose a significant amount of weight in a short period. If the post-op diet suggested by the patient’s nutritionist is followed, a patient can expect to lose a significant amount of weight. On top of weight loss, gastric , Gastric Sleeve Weight Loss Timeline, Chart 2025 What You Can Expect! gastric sleeve surgery is an effective way for obese people to lose weight and keep it off over the long term. Studies have shown that gastric sleeve surgery is successful in both the short and long term. Associated illnesses disappear within one or two years of the weight-loss operation. A Swiss study showed that patients .