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Obesity; Reference

BMI Calculator For Kids

BMI Calculator For Kids is weight in kilograms divided by height in metres squared. Enter centimetres. The page divides by 100 before it squares the height. At 70 kg and 175 cm the BMI is about 22.86, which this page labels Normal because it sits between 18.5 and 25. The bands are adult screening cut points, not a diagnosis.

BMI Calculator For Kids is weight in kilograms divided by height in metres squared. Enter centimetres. The page divides by 100 before it squares the height. At 70 kg and 175 cm the BMI is about 22.86, which this page labels Normal because it sits between 18.5 and 25. The bands are adult screening cut points, not a diagnosis.

Reviewed 2026-11-08. The result is an educational estimate, not professional advice.

Enter your values

This calculation stays in your browser. Nothing is sent when you press Calculate.

Result

Enter values to calculate.

Formula

BMI = weight (kg) / (height (m) × height (m))

Example

70 kg and 1.75 m gives BMI ≈ 22.86

Illustration for the BMI Calculator used by CalculatorX.
Illustration only. Use the formula and the result box for the number.

How to use BMI Calculator For Kids

Weight must be kilograms and height centimetres. Pounds and feet will not match the formula.

The formula that actually runs is: BMI = weight (kg) / (height (m) × height (m))

70 kg and 1.75 m gives BMI ≈ 22.86

Where this estimate stops

BMI is not body fat. Athletes, children, older adults, and pregnancy need a different reading than these adult cuts.

The calculation stays in your browser. CalculatorX does not save the numbers as an account.

If you need a different figure, look at BMI Calculator, Ideal Weight Calculator, BMI Calculator India, ICICI BMI Calculator.

How to use this calculator

  1. Start with the numbers you already have. Weight must be kilograms and height centimetres. Pounds and feet will not match the formula.
  2. Press Calculate. The result uses only the fields on this form and the formula printed under it.
  3. Read the limit. BMI is not body fat. Athletes, children, older adults, and pregnancy need a different reading than these adult cuts.

Questions about BMI Calculator For Kids

How does BMI Calculator For Kids get its result?

Weight must be kilograms and height centimetres. Pounds and feet will not match the formula.

What formula is on the bmi calculator for kids page?

BMI = weight (kg) / (height (m) × height (m))

Can I trust “bmi calculator for kids” as a final decision?

BMI is not body fat. Athletes, children, older adults, and pregnancy need a different reading than these adult cuts.

Is this stored or sent anywhere?

No. The page calculates in your browser and does not create an account.

What this helps you do

  • Estimate BMI For Kids from the inputs you already have.
  • Check the result against the formula and the worked example.
  • Change one value at a time and compare the new estimate.

Limits to keep in mind

  • The figure is only as complete as the inputs on this form.
  • Rounding, fees, and local rules can change the real-world number.
  • Use it to learn and compare. Confirm important finance or health decisions with a qualified professional.