Every free calculator on Body Calculator, listed alphabetically. Find what you need in seconds.
A
Calculates body fat percentage using the same circumference-based method used for U.S. Army standards.
B
Calculates your Body Mass Index from height and weight to categorize weight status.
Estimates your Basal Metabolic Rate — the calories your body burns at complete rest.
Estimates body fat percentage using the U.S. Navy tape-measurement method.
Calculates total body surface area using the Mosteller formula.
C
Calculates your daily calorie target based on your goal and activity level.
Plans a daily calorie target for steady, sustainable weight loss.
F
Calculates Fat-Free Mass Index to gauge muscularity relative to height.
G
Estimates how long it may take to reach your goal weight at a chosen pace.
H
Estimates a healthy weight range for your height using BMI guidelines.
I
Estimates a reference body weight range using the Devine formula.
L
Estimates lean body mass from height and weight using the Boer formula.
M
Breaks down your daily calories into protein, carb, and fat gram targets.
N
Estimates body fat percentage using the U.S. Navy circumference method.
O
Estimates your one-rep max from a lifted weight and completed reps.
P
Calculates daily protein needs based on body weight and training goal.
T
Estimates your Total Daily Energy Expenditure, including activity.
W
Compares waist circumference to height to assess body fat distribution.
Compares waist and hip circumference to assess body fat distribution.
Estimates daily water needs based on weight, activity, and climate.