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Target Body Weight Calculator

Estimate a target body weight online using a target BMI or body-fat goal. Compare current and target weight instantly in kg and lbs.

Target body weight calculator for BMI and body-fat goals

Estimate a target body weight online using a chosen BMI or a desired body-fat percentage. Compare current and target body weight in kg and lbs, review the projected difference, and use the result for planning, education, or progress tracking.

Body Metrics & WeightBMI and body-fat methodsResponsive layout

Enter body metrics

Choose the method, enter current height and weight, then add either a target BMI or body-fat goal to estimate target body weight.

Target weight result

Review the estimated target body weight, compare it with current weight, and use the result as a planning reference.

Add height, current weight, and either a target BMI or a body-fat goal to estimate target body weight.
Example

Estimate a goal weight from target BMI

Use the BMI method when you want a quick target body weight based on height and a chosen BMI value for planning or screening.

Example

Estimate a goal weight from body-fat goals

Use the body-fat method when you know your current body-fat percentage and want a target weight that preserves lean mass while lowering body fat.

Example

Compare current and target weight on mobile

Check how much weight change is needed in kg and lbs while reviewing fitness, nutrition, or body-composition goals on any screen size.

How the target body weight calculator works

The calculator uses one of two methods. The BMI method converts your height and chosen BMI into a target weight. The body-fat method estimates lean mass from current weight and body-fat percentage, then calculates what total body weight would match your target body-fat percentage.

Step 1

Enter current size

Add height and current body weight in metric or US units so the calculator can build a target estimate.

Step 2

Choose a target method

Use target BMI for a quick height-based estimate or target body fat when you want a body-composition-based target.

Step 3

Review the goal weight

Compare current and target weight, then use the difference as a planning reference for nutrition, coaching, or progress tracking.

Why use a target body weight calculator

A target body weight calculator helps turn a general goal into a number you can track. It can be useful when planning a weight-loss phase, comparing different body-fat targets, or estimating a realistic weight range from a chosen BMI value.

This tool is designed for planning and education. A useful target body weight still depends on health status, muscle mass, training history, and professional guidance rather than one formula alone.

Frequently asked questions

What does the Target Body Weight Calculator do?

It estimates a goal body weight using either a target BMI or a target body-fat percentage. You can compare your current weight against the estimated target and see the amount of weight change needed.

What is the difference between the BMI and body-fat methods?

The BMI method uses height and a selected BMI value. The body-fat method estimates lean body mass from your current weight and body-fat percentage, then calculates what your body weight would be at the target body-fat percentage.

Is this the same as ideal body weight?

No. Ideal body weight calculators usually rely on standard formulas such as Devine or Hamwi. This tool is a goal-setting calculator that estimates a target body weight based on your chosen BMI or body-fat target.

Can I use this as medical advice?

No. This tool is for planning and education only. Individual target weights depend on health history, body composition, training goals, and professional guidance.

Explore This Tool in Context

Target Body Weight Calculator is part of the Body Metrics & Weight collection. If you want a broader view of similar workflows, open the Body Metrics & Weight category page or browse all QuickTools categories.

Common next steps after this tool include Adjusted Body Weight Calculator, Weight Loss Calorie Calculator and Weight Gain Calorie Calculator.

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