How to work out your bmr manually

Calculate Your Body Mass Index. Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. View the BMI tables or use the tool below to compute yours. Enter your weight and height using standard or metric measures. Select "Compute BMI" and your BMI will appear below.  · You must know your body fat percentage to determine your BMR using this formula, so if that information is unavailable to you, stick with the Mifflin-St. Jeor equation. Lean body mass = total body weight in kg – weight from body fat in kg.  · Here's how it works: For men: BMR = + ( x weight in kg) + ( x height in cm) - ( x age in years) For women: BMR = + ( x weight in kg) + ( x height in cm) - ( x age in years) Bear in mind that .

3. Use the BMR equation for males. For men, the equation for calculating BMR is: BMR = 66 + ( x weight in kg.) + (5 x height in cm) - ( x age in years). This simple equation takes into account your height, weight, age, and sex. BMR increases with height and weight but decreases with age. You can Google " Harris Benedict " to find an easy online calculator, but if you're interested to know how it works, this is how Harris Benedict crunches the numbers. For men: BMR = 66 + ( × weight in kg) + (5 × height in cm) - ( × age in years) For women: BMR = + ( × weight in kg) + ( × height in cm) - ( ×. It can get a bit confusing, so stay with me! The formula is: + ( x body weight (kg)) + ( x height (cm)) - ( x age in years) My weight is around 52kgs, my height is cm and my age is 27 years. So here's my example. + ( x 52) + ( x ) - ( x 27) = calories.

How to calculate your BMR manually without a BMR Calculator Males and females have to use different equations to determine their BMR. Use this formula with the assumption that males have a higher percentage of lean body weight than females (more lean body weight = increased BMR). BMR = ( x weight + x height – x age + ) kcal/day. For Women: BMR = ( x weight + x height – x age + ) kcal/day. Similarly to the above formula by MD Miffin and ST St Jeor, weight is in Kilograms, height is in centimeters and age is in years. Some studies have shown the equation by MD. The equation is weight/height 2. Multiply that answer by To get your BMI, you will then need to multiply your last answer by For example, multiplied by equals , so your approximate BMI in this example would be