Analyze

Analysis over guesswork

Evidence-based calculators to understand your body. No account required. Input your data, get actionable numbers.

Calorie Calculator

Calculate your BMR and TDEE based on your stats and activity level.

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TDEE Calculator

Calculate your Total Daily Energy Expenditure with activity breakdown.

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Macro Calculator

Get optimal protein, carbohydrate, and fat distribution for your goals.

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Protein Intake

Determine your daily protein requirements based on body weight and training.

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Maintenance Calories

Find the calorie intake required to maintain your current body weight.

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Body Fat Estimate

Estimate your body fat percentage using the US Navy method.

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All calculators use evidence-based formulas. No data is stored.