BMI Calculator Imperial (lbs/ft) 2026 — Free Online

Calculate your Body Mass Index (BMI) instantly using our free online BMI Calculator. BMI is a widely used screening tool that estimates whether you are at a healthy weight relative to your height. Results show your BMI value with healthy weight range, category (underweight / normal / overweight / obese), and actionable health context. Enter your height and weight, and the calculator instantly shows your BMI score, weight category, and healthy weight range. No sign-up required — runs entirely in your browser.

Frequently Asked Questions

How do I calculate BMI in pounds and inches?

Imperial BMI formula: BMI = (weight in lbs × 703) ÷ height(in)². Example: a person weighing 154 lbs at 5'9" (69 inches) has BMI = (154 × 703) ÷ (69 × 69) = 108,262 ÷ 4,761 = 22.7 — healthy range. The 703 conversion factor adjusts for imperial units.

Is a BMI of 25 overweight in pounds?

A BMI of exactly 25 is the boundary between 'Normal' and 'Overweight'. At 5'9" (69 inches), BMI 25 corresponds to approximately 169 lbs. At 5'5" (65 inches), BMI 25 = 150 lbs. Use our BMI calculator to find your exact BMI and the weight ranges for each category at your height.

What is a healthy weight for my height in feet and inches?

Healthy weight range for common heights (BMI 18.5–24.9): 5'4" → 108–145 lbs; 5'7" → 121–163 lbs; 5'10" → 132–174 lbs; 6'0" → 140–189 lbs; 6'2" → 148–200 lbs. Enter your exact height in our calculator for your personal healthy weight range.

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