How to Calculate BMI with Feet and Inches
To calculate BMI with feet and inches, first convert height into total inches, then apply the imperial BMI formula.
Imperial
BMI Calculator with Feet and Inches
This BMI calculator with feet and inches helps you estimate BMI using imperial height input and weight in pounds.
Your BMI Result
Fill in your height and weight, then click calculate to view your BMI result and healthy weight range.
Feet and Inches BMI Formula
Imperial: BMI = (weight (lbs) ÷ height² (in²)) × 703
BMI Categories
| Category | BMI Range | Health Risk |
|---|---|---|
| Underweight | < 18.5 | Possible nutritional deficiency |
| Normal Weight | 18.5 – 24.9 | Low risk |
| Overweight | 25 – 29.9 | Moderate risk |
| Obese | ≥ 30 | High risk |
Frequently Asked Questions
The Body Mass Index (BMI) is a screening tool used to identify whether an adult is underweight, at a healthy weight, overweight, or obese. It is calculated by dividing a person’s weight in kilograms by the square of their height in meters.
Yes. Convert your height into total inches before applying the formula.
Yes. This imperial version uses pounds for weight.
Yes. Feet and inches are simply converted to inches first.
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