- Body Composition Calculator
- Metabolism Calculator
- Nutrition Calculator
- Heart Health Calculator
- Pregnancy Calculator
- Fitness Calculator
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Weight Loss Timeline CalculatorEstimate how long it takes to reach your goal weight from a daily calorie deficit. Get weeks, days, and months to hit your target.
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Goal Weight Date CalculatorEstimate how many weeks and the target date to reach your goal weight from a daily calorie deficit, using the 7,700 kcal-per-kg rule.
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Calories Burned Cycling CalculatorEstimate calories burned cycling from your weight, ride duration and speed using MET values. Free, instant, science-based cycling calorie calculator.
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Calorie Surplus CalculatorCalculate your daily calorie target for muscle gain. Add your surplus to TDEE and estimate weekly weight gain in kg and lb.
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Calories Burned Running CalculatorEstimate the calories you burn running based on your body weight and distance covered. Free, instant running calorie calculator using kg and km.
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Weight Loss Timeline CalculatorEstimate how many days, weeks and months it takes to reach your goal weight from your current weight and daily calorie deficit using the 7700 kcal/kg rule.
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Maintenance Calories CalculatorCalculate your maintenance calories (TDEE) from BMR and activity level using the Mifflin-St Jeor equation. See loss and gain targets too.
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Mifflin-St Jeor BMR CalculatorEstimate your Basal Metabolic Rate (BMR) with the Mifflin-St Jeor equation. Enter weight (kg), height (cm), age and gender to get daily resting calories.
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MET Minutes CalculatorCalculate MET-minutes from any activity's MET value and duration. Find per-session and weekly physical activity totals to track exercise intensity.
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Calories Burned Weight Lifting CalculatorEstimate calories burned weight lifting using the MET formula. Enter your body weight, workout duration, and intensity to get instant kcal results.
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TDEE Calculator (Total Daily Energy Expenditure)Calculate your TDEE and BMR with the revised Harris-Benedict equation. Enter age, sex, height, weight and activity level to estimate daily calories burned.
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Calories Burned CalculatorEstimate calories burned during exercise using METs, body weight, and duration. Free calories burned calculator with per-minute and per-hour totals.
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Basal Metabolic Rate (BMR) CalculatorCalculate your Basal Metabolic Rate (BMR) in kcal/day with the revised Harris-Benedict equation. Enter age, sex, height (cm) and weight (kg).
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Calorie Deficit CalculatorCalculate your daily calorie deficit from TDEE and target intake, plus estimated weekly fat loss in pounds and kilograms.
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Keto Macros CalculatorCalculate your daily keto macros (fat, protein, carbs in grams) from your calorie target using a standard 70/25/5 ketogenic split.
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Katch-McArdle BMR CalculatorCalculate your Basal Metabolic Rate with the Katch-McArdle formula, which uses lean body mass and body fat percentage for greater accuracy.
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TDEE CalculatorCalculate your Total Daily Energy Expenditure (TDEE) with this TDEE Calculator. Input gender, age, height, weight, and activity level for accurate results. Supports Harris-Benedict and Mifflin-St Jeor formulas.
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BMR CalculatorCalculate your BMR from sex, birth year, height (cm), and weight (kg) using Harris–Benedict or Mifflin–St Jeor. Get calories/day at rest.
