Slick SEO Tools

BMI Calculator By Age, Weight and Height

Calculate Your BMI By Entering Your Age, Height and Weight. Get BMI and Ideal BMI Range

Calculate Your BMI

BMI Calculator By Slick SEO Tools

Our 100% free BMI Calculator let's you calculate your BMI based on your age, height and weight. Our BMI tool is really accurate and efficient in calculating your BMI.

What is BMI?

BMI is short for Body Mass Index. As per Wikipedia BMI is a value derived from the mass (weight) and height of a person. The BMI is defined as the body mass divided by the square of the body height, and is expressed in units of kg/m2, resulting from mass in kilograms and height in metres.

The BMI is a convenient rule of thumb used to broadly categorize a person as underweight, normal weight, overweight, or obese based on tissue mass (muscle, fat, and bone) and height. Major adult BMI classifications are underweight (under 18.5 kg/m2), normal weight (18.5 to 24.9), overweight (25 to 29.9), and obese (30 or more).

BMI Chart For Adults

Have a look at the BMI chart and ranges for an adult

Category BMI (kg/m2)
Underweight (Severe thinness) < 16.0
Underweight (Moderate thinness) 16.0 – 16.9
Underweight (Mild thinness) 17.0 – 18.4
Normal range 18.5 – 24.9
Overweight (Pre-obese) 25.0 – 29.9
Obese (Class I) 30.0 – 34.9
Obese (Class II) 35.0 – 39.9
Obese (Class III) ≥ 40.0

How To Use Our BMI Calculator Tool?

Our BMI calculator tool is really easy to use and pretty self explanatory.

Use the input boxes to enter your age, height and weight to calculate your BMI.

Weight is in Kg and Height in CMs.

Please click the "Calculate BMI Button" to calculate your BMI.

Our tool will use this information and calculate your BMI and will display it to you in Kg/m2

We also show your health based on your BMI and the ideal range based on your height and weight and where you fall in that.

Do We Store The BMI Information?

No. We at Slick SEO Tools DO NOT store any information that you provide in these text boxes or the results generated from our BMI tool.