What is BMI
BMI, or body mass index, is a way of comparing your weight to the healthy weight for your height. A healthy BMI is from 18.5 to 25. Anything lower suggests that you are underweight and anything higher suggests that you are overweight. BMI is correlated with how much body fat you have.
Your BMI may not accurately reflect your health. For instance, women tend to have a higher BMI than men because women have more body fat on average. This means that women can have a higher-than-average BMI and still be healthy. Nevertheless, BMI is a good starting point to figure out how healthy you are.
The BMI table gives you the ranges for each weight category. You can use the BMI calculator above to calculate your BMI and look it up on this table. For children and teens under age 20, the table doesn't apply. Use the calculator above if you're under 20.
|under 15||Very severely underweight|
|15 to 16||Severely underweight|
|16 to 18.5||Underweight|
|18.5 to 25||Healthy weight|
|25 to 30||Overweight|
|30 to 35||Moderately obese|
|35 to 40||Severely obese|
|over 40||Very severely obese|