Free health and nutrition calculators
Free BMI, daily calorie, ideal weight, calories burned and protein calculators. No sign-up, instant results, with the formulas explained.
BMI calculatorBody mass index compares your weight with your height. It is a quick screening number, not a diagnosis.Calorie calculatorEstimate how many calories your body uses in a day, then see a realistic target for losing weight.Ideal weight calculatorThere is no single perfect weight. A healthy range for your height is a far better guide than one magic number.Calories burned calculatorSee roughly how much energy an activity uses for your body weight, and what that means next to the food you eat.Protein calculatorYour protein need depends mostly on your body weight and how active you are. Here is a range you can actually use.
This article is general information, not medical advice. If you have a health condition, are pregnant or under 18, talk to a doctor or registered dietitian before changing your diet.