Daily Calorie Calculator
How many calories
do I need per day?
Enter your sex, age, height and weight to calculate your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE).
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TDEE Ledger
Results update instantly as you type
BMR
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TDEE
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How is this calculated?
We use the Mifflin-St Jeor equation, widely regarded as one of the more accurate BMR formulas without body composition measurement. TDEE is calculated by applying a moderate activity multiplier to your BMR.
How can I use this for weight goals?
Eating below your TDEE leads to weight loss; eating above it leads to weight gain. A deficit of 300–500 kcal/day is generally considered a sustainable rate for fat loss.
Frequently Asked Questions
How accurate is this result?
This is a reference estimate based on a well-known formula. Individual metabolism can vary, so use this as a starting point rather than an exact figure.
Is my data stored or sent anywhere?
No. All calculations happen entirely in your browser.
Does this work on mobile?
Yes, the layout automatically adapts to your screen size.