BMI Prime Calculator
Calculator for BMI Prime, a modification of the BMI system.
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The following table contains categories defined by the World Health Organization using the cut-off points listed in the source below.
Points in the right table row were received using conversion from regular BMI points to BMI Prime values.
| Underweight (Severe thinness) | < 0.64 |
| Underweight (Moderate thinness) | 0.64 – 0.67 |
| Underweight (Mild thinness) | 0.68 – 0.73 |
| Normal range | 0.74 – 0.99 |
| Overweight (Pre-obese) | 1.0 – 1.1 |
| Obese (Class I) | 1.2 – 1.3 |
| Obese (Class II) | 1.4 – 1.5 |
| Obese (Class III) | ≥ 1.6 |
* Source: Our World in Data, adapted table from World Health Organization: https://ourworldindata.org/obesity#definitions-measurement
Rexcalc is an online collection of calculation instruments designed for numerous life situations. We are in the beginning of our journey and any feedback would be very appreciated. Thank you!