Use this tool to calculate your body mass index (BMI). The BMI indicates whether you are in a healthy weight range for your height.
Calculate the number of calories you need a day to maintain your weight.
The Body Fat Calculator can be used to estimate your total body fat based on specific measurements.
The Basal Metabolic Rate (BMR) Calculator estimates your basal metabolic rate—the amount of energy expended while at rest in a neutrally temperate environment, and in a post-absorptive state (meaning that the digestive system is inactive, which requires about 12 hours of fasting).
TDEE stands for total daily energy expenditure. It is the total energy that a person uses in a day. TDEE is hard to measure accurately and varies day by day. More often, it is estimated using factors such as a person’s basal metabolic rate (BMR), activity level, and the thermic effect of food.
This calculator can provide a range of suggested values for a person’s macronutrient and Calorie needs under normal conditions.