# How Do I Calculate My BMI? – A Quick and Easy Guide

How Do I Calculate My BMI: Body Mass Index (BMI) provides a general indication of your composition, and it doesn’t take into account factors such as muscle mass or body fat percentage. Therefore, it may not be accurate for athletes, bodybuilders, or individuals with a high muscle mass. Are you worried about how to calculate my bmi? – Don’t worry! Here we have shared a step-by-step guide how do i figure out my bmi.

## What is Body Mass Index (BMI)?

BMI stands for Body Mass Index, which measures body fat based on a person’s weight and height. It is used as an indicator of whether a person has a healthy body weight in relation to their height. It is a widely used measure that can assess a person’s body composition and classify them into different weight categories.

## BMI Calculation Formula

Actually there are two ways to calculate Body Mass Index (BMI), the first formula uses metric unites and the other uses imperial. The formula is:

BMI = weight (in kilograms) / (height (in meters))^2

BMI = (weight (in pounds) / (height (in inches))^2) x 703

For Example,

If a person’s weight is 60 kg and height is 165 cm (1.65 m), the BMI is calculated as 60/(1.65)^2 = 22.04 kg/m^2, which means that the person have a BMI of 22.04 kg/m^2, which is considered as a healthy weight.

If a person’s weight is 120 lbs and height is 66 inches, the BMI is calculated as 703 x 120/(66)^2 = 19.3 kg/m^2, which means that the person have a BMI of 19.3 kg/m^2, which is considered as a healthy weight

## BMI Ranges For an Adult (Male & Female)

Once you calculated your Body Mass Index (BMI), you can check which BMI category you fit into according to the Centers for Disease Control and Prevention guidelines. The categories are same for both adult males and adult females.

 BMI Weight Status Below 18.5% Underweight 18.5% – 24.9% Healthy Weight 25.0% – 29.9% Overweight 30.0% and Above Obesity

## BMI Ranges For Teenagers (Boys & Girls)

The Body Mass Index (BMI) in children varies with age and gender. Here are the general BMI percentile categories for children aged 2 to 20 years, based on the CDC growth charts:

 BMI Weight Status Below 5% Underweight 5% – 85% Healthy Weight 85% – 95% Overweight >95% Obesity

## BMI Chart – Height Weight Chart

Height Weight (lb) BMI
4’10” 94 30.5
4’11” 103 32.9
5’0” 113 35.4
5’1” 122 37.8
5’2” 131 40.2
5’3” 141 42.7
5’4” 150 45.1
5’5” 159 47.5
5’6” 168 49.9
5’7” 178 52.4
5’8” 187 54.8
5’9” 196 57.2
5’10” 205 59.6
5’11” 215 62.1
6’0” 224 64.5

## BMI Chart: For Adults & Teenagers

Here we have provided body mass index chart for both adults and teenagers:

• ⇒ Underweight  (BMI Less Than 18.5)
• ⇒ Healthy Weight  (BMI 18.5 to 24.9)
• ⇒ Overweight (BMI 25 to 29.9)
• ⇒ Obese (BMI 30 to 39.9)
• ⇒ Extremely Obese (BMI 40 and Above)

## What is a Normal BMI?

Your Body Mass Index (BMI) falls within the normal or healthy weight range if it is between 18.5 and 24.9. Your Body Mass Index is considered overweight if it is between 25.0 and 29.9.

## How Do I Calculate My BMI?

Have you wondered how to calculate your BMI? – Don’t worry! Here is a step by step guide on “How do I calculate my BMI”. To calculate your Body Mass Index (BMI), you can follow these steps:-

01. Measure Your Weight (Kg):- If your weight is measured in pounds (lbs), you need to convert it to kilograms. You can do this by dividing the weight in pounds by 2.205.

02. Measure Your Height (M):- If your height is measured in feet (ft) and inches (in), you need to convert it to meters. You can do this by multiplying the feet by 0.3048 and adding the inches multiplied by 0.0254.

03. Calculate BMI:- Once you have your weight and height, calculate your BMI by dividing your weight by the square of your height. The formula is BMI = weight (kg) / (height (m))^2. For example,

If you weight 70 kg and your height is 1.7 m, the calculation would be 70 / (1.7)^2 = 24.22.

## How Do I Calculate My BMI at Home?

To determine your BMI at home, you have to divide weight (pounds) by height (in) squared and multiplying by 703. Formula: Weight (lb) / [Height (in)]2 x 703

## Conclusion

It’s important to note that BMI is only one tool used to assess weight status and should be considered along with other factors such as growth pattern, body composition and overall health. It’s always recommended to consult with a healthcare professional as they can provide personalized guidance based on your specific situation.

### FAQs:-

If your calculator has a square function, you can calculate BMI by simply dividing weight (pounds) by height (in) squared and multiplying by 703. Formula: Weight (lb) / [Height (in)]2 x 703
BMI stands for Body Mass Index (BMI)
Your Body Mass Index (BMI) falls within the normal or healthy weight range if it is between 18.5 and 24.9. Your Body Mass Index is considered overweight if it is between 25.0 and 29.9.
To calculate your body weight in pounds, multiply the desired BMI by 5 and then add BMI/5 pounds for each inch > 5 feet in height.
If a woman weighs 72 kg, then your bmi or body max index of 25.20 means you are slightly overweight.