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Using a Healthy Weight Range

A healthy weight range converts BMI 18.5-24.9 back to weight; it is not a personal ideal. It gives a reference window; set goals with body fat, waist, medical history and sustainability in mind.

更新 2026-10-31 · 公式可核验

How it is calculated

Lower = 18.5 times height squared; upper = 24.9 times height squared.

Inside the range does not guarantee health, and outside does not guarantee disease.

Setting a goal

Start with a 5 to 10 percent goal; it is more sustainable than chasing the midpoint.

Add strength training and track waist and fitness, not just weight.

FAQ

What if I am below the lower bound?

Assess diet, illness and stress, and seek care if needed.

Is faster weight loss better?

No; 0.5 to 1 kg per week is more common and easier to sustain.

Sources

Related calculators

BMI CalculatorEnter height and weight to calculate BMI, category and a healthy weight range.

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