BMI calculator
Body Mass Index Calculator
Calculate your BMI for free
BMI determines the weight group in which a person falls, i.e. the degree of obesity. BMI can be used to calculate the number of kilograms a person needs to gain or lose to reach the ideal weight for their height.
What is BMI?
The body mass index (BMI) represents the official indicator for calculating the ideal body weight, depending on a given height, age and sex, being a report based on the individual information of each person.
What is the role of BMI?
BMI determines the weight group in which a person falls, i.e. the degree of obesity. BMI can be used to calculate the number of kilograms a person needs to gain or lose to reach the ideal weight for their height.
How does calculating BMI help?
BMI determines the weight group in which a person falls, i.e. the degree of obesity. BMI can be used to calculate the number of kilograms a person needs to gain or lose to reach the ideal weight for their height. Calculating BMI is one of the most widespread methods for analyzing the degree of obesity.
Discover the meaning behind the numbers
Interpretation of BMI results
BMI determines the weight group in which a person falls, i.e. the degree of obesity. See how to use the calculator we provide you and what the obtained result means.
Use BMI calculator
We offer you the opportunity to find out what your ideal weight is and what your body mass index is in just 4 steps:
1. Tick your gender;
2. Fill in your age, in years;
3. Complete the height, in centimeters;
4. Fill in your current weight, in kilograms;
5. Press the "CALCULATE YOUR BMI" button.
indicators obtained
- 18.49 or less - Underweight
- between 18.50 and 24.99 - Normal weight
- between 25.00 and 29.99 - Overweight
- between 30.00 and 34.99 - Obesity (degree I)
- between 35.00 and 39.99 - Obesity (degree II)
- 40.00 or more - Morbid obesity
Interpretation of results
- Your personal BMI - represents your BMI indicator;
- Your ideal BMI - represents the ideal BMI indicator for you according to your personal information (sex, height, age, weight);
- Your current weight - your current weight;
- Your ideal body weight - the ideal weight you should have according to the personal information provided (gender, height, age, kilograms).
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Discover innovation in weight loss
The FIT6 program or FIT6 New Generation is an innovative weight loss method designed by specialists in Portugal. It stands out both for its efficiency (the average weight loss is 1.25 kg per week ), but also for removing the yo-yo effect . The whole program is designed like a game: all you have to do is follow its rules.