ShedBody calculator

Gastric Sleeve Weight Loss Calculator

Estimate possible gastric sleeve weight loss using surgery weight, height, current weight, and expected excess weight loss.

Precision plan preview

Enter your details to see the result panel, saved progress for logged-in users, and personalized nutrition guidance.

Gastric Sleeve Weight Loss Calculator

Gastric sleeve weight loss calculator estimates from ShedBody help you understand possible post-surgery weight change with realistic context. Enter surgery weight, current weight, height, months since surgery, and expected excess weight loss.

Projected gastric sleeve weight loss
Excess weight loss percentage estimate
Progress toward expected loss
3, 6, 12, and 18 month milestone estimates

How the Gastric Sleeve Calculator Works

The calculator estimates excess weight above a healthy BMI reference, applies your selected expected excess weight loss percentage, then shows projected loss and milestone ranges. Always use your surgical team's guidance for medical decisions.

Explore More ShedBody Tools

Use the complete calculator archive for body metrics, nutrition planning, hydration, pregnancy, baby growth, and exercise burn.

View All Calculators