**Body Mass Index** is a measure of body weight to the square of your height. Higher BMI indicates higher and unhealthy body fat that might lead to many health problems. Now, if you want to determine BMI, there is a formula that you need to use. However, if you don’t want to put in the effort and automatically wish to calculate BMI, this post will help you.

In this article, we are going to mention multiple free tools that can calculate BMI. These **BMI Calculators** also determine BMI and show you whether you are healthy or not. Also, some tools even tell you the ideal weight for your height. Let us check out what are these BMI calculator tools.

### What is the BMI formula example?

The standard BMI formula is weight (kg) / height x height (m2). For example, if you weigh 50 Kgs and you are of 1.64 height, your BMI will be equals to 50/1.64 x 1.64 =18.59.

### What is a good BMI for my age?

A good BMI depends on your height and weight based on your age. To determine that, you can use the below-listed BMI calculator tools. These tools let you mention age, height, and weight and then determine your BMI and check whether it falls within the range of normal BMI.

## How to Calculate Body Mass Index (BMI) in Windows 11/10

Here are the main methods to calculate Body Mass Index (BMI) in Windows 11/10:

- Use a free Windows Store app to calculate BMI.
- Calculate BMI online using a free online tool.
- Use free software to calculate BMI on PC.

Let us discuss the above methods in detail now!

### 1] Use a free Windows Store app to calculate BMI

You can use a dedicated free app for Windows 11/10 to calculate Body Mass Index. There is this app called BMI Calculator that enables you to check your Body Mass Index by entering some related values. You can determine the values in Imperial or Standard units. It also shows you if your BMI is below the normal range, above the normal range, or is healthy. Let us check out how to use this app.

#### How to calculate BMI using this free Windows Store app:

Here are the main steps to determine your BMI using BMI Calculator:

- Firstly, install this handy app from Microsoft Store.
- Now, launch the app to start using it.
- Next, select your gender and enter your age.
- After that, enter your exact height and weight.
- Finally, click on the Calculate button and it will show your BMI as well as your healthy weight range.

You can get it here.

**See:** Calculate BMI in Excel using this BMI calculation formula.

### 2] Calculate BMI online using a free online tool

Here are the online tools that you can use to calculate Body Mass Index online:

- Calculator.net
- Adult BMI Calculator
- Mayo Clinic’s BMI Calculator
- WebMD BMI Calculator
- CalculatorSoup

Let us discuss these online BMI calculators in detail!

#### 1] Calculator.net

Calculator.net is a free online website that offers a BMI calculator. You can also find various financial and other fitness and health calculator on this website, such as *Mortgage Calculator, Amortization Calculator, Loan Calculator, Income Tax Calculator, BMR Calculator, Fat Calculator, Pregnancy Calculator,* and more.

#### How to calculate BMI online using Calculator.net

Follow the below steps to determine Body Mass Index online using Calculator.net:

- First, open a web browser and go to Calculator.net’s BMI Calculator page.
- Now, select the unit in which you want to perform the calculation, like US, Metrics, and other units.
- Next, enter your age and select your gender.
- After that, you need to input your weight as well as height.
- Finally, press the Calculate button to get the value of BMI.

It will display your BMI with the range it lies in including Underweight, Normal, Overweight, and Obesity. It also shows a healthy BMI range, healthy weight for your height, as well as ponderal index. All in all, it is a good online BMI calculator that provides various other calculators.

#### 2] Adult BMI Calculator

Adult BMI Calculator by CDC aka Centers for Disease Control and Prevention is another online tool to determine your Body Mass Index. Using it, you can calculate BMI in English or Metric units. You just need to enter your weight and height and then click the Calculate button to view your BMI. It will calculate and show your BMI with related information like whether your BMI falls into a healthy range or not.

You can also browse through various related information and topics like How is BMI calculated, How is BMI used, Is BMI interpreted the same way for children and teens as it is for adults, and many more. Head over to this website to calculate and explore BMI.

#### 3] Mayo Clinic’s BMI Calculator

Mayo Clinic’s BMI Calculator is another alternative to a free BMI calculator. In it, you have to input values including sex, age, height, weight, and waist circumference and then press the *Calculate* button to determine the output. It will show you BMI results with comments and tips to keep your BMI within a healthy range. You can try it here.

#### 4] WebMD BMI Calculator

Try WebMD BMI Calculator to calculate your BMI and check whether you are underweight, healthy, overweight, or obese. Just enter your height in feet and then specify your weight in pounds and then hit the Calculate button to determine your BMI. It also shows your healthy weight range based on your height. Also, you can view various tips related to health and weight. You can also calculate the waist-to-height ratio and check out some food and exercise tips using it.

#### 5] CalculatorSoup

CalculatorSoup is a website with multiple online calculators including a BMI Calculator. It lets you calculate an adult’s BMI by entering weight and height and view whether your BMI lies within the normal range. It also shows you a normal weight range. You can share the link to BMI calculations with others on the web.

You can use this tool here.

### 3] Use free BMI Calculator software to calculate BMI on PC

There are various dedicated free BMI Calculator software that enables you to determine BMI offline on your Windows PC. Here are some good ones to use for calculating Body Mass Index:

- WhatHealth BMI Calculator
- Calculatormatik
- Bmi Calculator
- FinitySoft BMI Calculator
- BMI Calculator

Now, let’s find out details on the above-listed software!

#### 1] WhatHealth BMI Calculator

WhatHealth BMI Calculator is a free and portable BMI calculator software for Windows 11/10. It is a dedicated utility that lets you determine your BMI and check whether your BMI is healthy or not. You can enter your height and weight and check your BMI value. It also displays your weight status whether it is healthy, underweight, overweight, or obese.

You can download it from whathealth.com.

#### 2] Calculatormatik

Calculatormatik is a free and portable BMI calculator for Windows 11/10. This software contains a lot of other calculators including Acceleration, Angle, Area, Arithmetic Progression, Base 64 to String, Birthday, Combination and Permutation, Compound Interest, Density, Download Time, Electric Current, and many more.

You just need to download this portable application and run its main application file to launch its GUI. Now, from the left panel, look for the *Body Mass Index Calculator* tool and double-click on it. Then, enter height and weight and press the Calculate button. It will show you the BMI. It also mentions the range for normal, overweight, underweight, and obese BMI. Using it, you can determine whether you are healthy or not.

**Related:** Top 5 Food, Nutrition and Diet apps for Windows 10

#### 3] Bmi Calculator

As the name suggests, Bmi Calculator is a dedicated free software to determine Body Mass Index (BMI) as well as Basal Metabolic Rate (BMR). Simply download and install this lightweight free software and start it. Then, go to the BMI Calculator tab and then enter input values including weight and height. After that, press the Calculate button and it will show you the BMI values. Additionally, it tells you whether your BMI is normal and healthy or not.

Similarly, you can calculate BMR too. You can download this application from freebmicalculator.org.

#### 4] FinitySoft BMI Calculator

Another good software that you can try is FinitySoft BMI Calculator. It calculates your BMI as well as represents a BMI chart. The BMI chart basically displays obese, overweight, normal, underweight, and your BMI range.

You can download it from FinitySoft.com and then install it on your PC. Then, start this software and specify your sex, weight, and height and it will show your BMI in real-time. Also, it calculates and displays the ideal weight for you.

#### 5] BMI Calculator

Try BMI Calculator which is a free and portable Body Mass Index on Windows 11/10. You can get it from sourceforge.net. Then, unzip the downloaded folder and run the BMI application. Do note that it is Java-based software that requires JRE to be installed on your PC to work. After launching the software, you can start inputting the values including weight and height and click on the Compute BMI button. It displays your BMI and whether you are of normal weight or not.

That’s it!

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