FitCalcs

BMI for 175 cm & 40 kg

Pre-calculated Body Mass Index result for a height of 175 cm and a weight of 40 kg.

Your BMI

13.1

Severe Thinness

1618.525303540+

What does this mean?

At 175 cm and 40 kg, your Body Mass Index is 13.1, which falls into the Severe Thinness category.

A BMI below 16 is classified as Severe Thinness. This may indicate significant undernutrition and carries elevated health risks including weakened immunity and muscle loss. Consulting a healthcare professional is strongly recommended.

BMI is calculated as weightΒ (kg) / heightΒ²Β (m). While it is a widely used screening tool, it does not differentiate between muscle and fat mass. For a more complete picture, consider measuring your body fat percentage.

Explore nearby BMI values

Same height (175 cm), different weight

WeightBMICategory
45 kg14.7Severe Thinness
50 kg16.3Moderate Thinness
55 kg18.0Mild Thinness

Same weight (40 kg), different height

HeightBMICategory
160 cm15.6Severe Thinness
165 cm14.7Severe Thinness
170 cm13.8Severe Thinness
180 cm12.3Severe Thinness
185 cm11.7Severe Thinness
190 cm11.1Severe Thinness

Want to calculate with your exact measurements?

Our full calculator supports any height and weight, metric or imperial.

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Disclaimer: This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider.