# What unit do you use to measure body mass?

## What unit do you use to measure body mass?

kg/m2
Body mass index (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.

## How do u calculate BMI?

To calculate your BMI, divide your weight in pounds by your height in inches squared. Then multiply that result by 703. You can also plug this information into an online calculator .

What is a good BSA?

The “normal” body surface area is generally taken to be 1.7 m2 but, in actual fact, the body surface area depends on more than just height and weight. Other influential factors include the age and gender of the individual. For example: Average body surface area for adult men: 1.9 m2.

How do you calculate BMI with pounds?

To calculate your Body mass Index (BMI) divide your weight (in pounds) by your height (in inches) x your height (in inches) and then multiply by 703. Therefore, a person who is 5’5″ tall and weighs 130lbs would have a BMI of 21.6.

### What’s a normal body mass index?

18.5 to 24.9
If your BMI is 18.5 to 24.9, it falls within the normal or Healthy Weight range. If your BMI is 25.0 to 29.9, it falls within the overweight range. If your BMI is 30.0 or higher, it falls within the obese range.

### Is a BMI of 25% good?

BMI ranges below 18.5 – you’re in the underweight range. between 18.5 and 24.9 – you’re in the healthy weight range. between 25 and 29.9 – you’re in the overweight range.

Which is the SI unit of a body mass?

In science and technology, the weight of a body in a particular reference frame is defined as the force that gives the body an acceleration equal to the local acceleration of free fall in that reference frame. Thus, the SI unit of the quantity weight defined in this way (force) is the newton (N). Navigate to more SI base unit information:

How do you calculate your body mass index?

Calculate Your Body Mass Index. Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. Enter your weight and height using standard or metric measures. Select “Compute BMI” and your BMI will appear below.

## How is the weight of a body measured?

The weight of a body is a measure of the force exerted on it by gravity or the force needed to support it. Gravity on earth gives a body a downward acceleration of about 9.8 m/s 2. In common parlance, weight is often used as a synonym for mass in weights and measures.

## What does a high body mass index mean?

Adult BMI Calculator Child and Teen BMI Calculator Body Mass Index (BMI) is a person’s weight in kilograms divided by the square of height in meters. A high BMI can indicate high body fatness.