Here’s a hypothetical example of a typical patient’s monthly weight loss after gastric sleeve surgery: 1. Month 1: 20 pounds. 2. Month 2: 15 pounds. 3. Month 3: 12 pounds. 4. Month 4: 10 pounds. 5. Month 5: 7 pounds. 6. Month 6: 4 pounds. After somewhere between 6 and 12 months, weight loss plateaus and more interventions are needed to , The gastric sleeve weight loss calculator focuses on the last option as it's the most popular choice in many countries. However, you may not need such an invasive procedure to lose weight - that's why speaking to a professional is essential to see which one of the different types of weight loss surgery would be the most beneficial for you., The majority of gastric sleeve patients drop an average of 60-70% of their excess weight in a year. In two years, you may lose up to three-quarters of your excess weight. Some gastric sleeve patients saw resolution of comorbidities (such as the risk of heart attack, diabetes and other weight-related ailments) in 1-2 years., Different types of bariatric weight loss procedures produce varying weight loss results, with gastric bypass and duodenal switch typically achieving the highest percentage of excess weight loss. The bariatric surgery average weight loss with sleeve gastrectomy is typically 60-70% of excess weight within the first two years. The procedure , This gastric sleeve weight loss calculator is designed to help Bariatric patients estimate how much weight they will lose with gastric sleeve following vertical sleeve gastrectomy (VSG) surgery. (% of Excess Weight) Average Weight Loss (lbs) 3 months: 30-40%: 30-40 lbs: 6 months: 45-55%: 45-55 lbs: 9 months: 55-65%: 55-65 lbs: 12 months: 60 , Expected weight loss after gastric sleeve. Here’s a graph of average weight loss in sleeves at 3, 6, 9, 12, 18 and 24 months. Many factors can influence your weight loss results after gastric sleeve surgery. These include initial weight, diet, lifestyle, age, race, health problems and the surgeon’s skill. Expected Rate of Weight Loss in 3 .