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Calorie Calculator (TDEE)

Free calorie calculator — estimate your daily calorie needs (TDEE) from BMR and activity level, with targets to lose or gain weight, in your browser.

SexAge (years)Weight (kg)Height (cm)Activity level

Runs entirely in your browser — nothing you enter is uploaded or stored.

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Frequently asked questions

Is my data uploaded?

No. This calculator runs entirely in your browser — the numbers you enter are never sent to a server. You can verify it in the Network tab or our Content-Security-Policy.

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