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Free Fitness & Weight Calculators
Use Eato's free fitness and weight calculators, including the BMI calculator, TDEE calculator, and calorie calculator, to get personalised calorie and macronutrient targets to support your health and fitness goals.
All Calculators
BMI Calculator
Calculate your body mass index and see where you fall within standard weight categories.
Use Calculator >🫀BMR Calculator
The BMR calculator finds out how many calories your body burns at rest each day.
Use Calculator >🔥TDEE Calculator
Estimate your total daily energy expenditure and calorie burn based on your activity level.
Use Calculator >🍎Calorie Calculator
Find how many calories you need for weight loss, maintenance, or weight gain.
Use Calculator >📉Calorie Deficit
Calculate the calorie deficit you need and how long it may take to reach your goal weight.
Use Calculator >🥗Macro Calculator
how much protein, carb, and fat to eat based on your calorie goal.
Use Calculator >🥚Protein Calculator
Find your recommended daily protein intake for weight loss, weight gain, or maintenance based on your body weight and goals.
Use Calculator >How Eato's Calculators Work
01
Calculate Your Numbers
Use our free calculators for weight loss to measure your BMI, TDEE, BMR, protein intake, calorie deficit, macros and more
02
Plan Your Diet
Explore 1.9M+ foods with detailed nutrition facts to help match your daily calorie intake and macro targets.
03
Track Your Progress
Use the Eato app to log meals, track calories and macros, and update the health and fitness calculators as you progress along.
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Track Calories, Macros, and Eat Smarter with Eato
Log meals, monitor calories, track macros, and build healthier eating habits with Eato’s easy-to-use calorie counter app today.
