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Free Weight Loss Calculators and Tools
“I’ve found no other online calculators as useful and indepth as yours. Thanks!” – Jen G
Calorie Calculator
How many calories should you be consuming each day? Also displays 7 day calorie cycle (zig zag).
Weight Gain Calculator
Calculates optimal amount of calories, carbs, protein, and fats for muscle gain.
Macronutrient Calculator
How many grams of Carbohydrate, Protein, and Fat should you be eating at each meal?
Calories Burned
Will calculate the number of calories burned by a variety of exercises.
Pregnancy Calorie Calculator
Calculates daily calorie needs during pregnancy.
Breastfeeding Calorie Calculator
Calculates daily calorie needs while breastfeeding.
Estimate Weight Loss
Weight Loss Calculator
How long will it take to lose the weight?
Based on your goal weight and daily calorie deficit.
Personal Measurements
Ideal Body Weight
What is your ideal body weight?
Body Fat Calculator
Calculates body fat percentage based on skinfold measurements or a simple waist measurement.
BMI Calculator
Does the government think you are overweight?
Children’s BMI and Weight Calculator
Determine whether your child is overweight or underweight.
Waist to Hip Ratio
This calculator can determine whether your fat distribution is unhealthy.
Exercise
Target Heart Rate
What is your target heart rate for fat burning?
Calories Burned
Will calculate the number of calories burned by a variety of exercises.
Converters
Convert Stones, Pounds, Kilograms, Grams, Ounces, Calories and Kilojoules
Instant conversion between a variety of common units of measurement.