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Plan your daily calorie target to reach your weight loss goal
Last reviewed: How we build & verify
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lbs/wk
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No. Calorie Deficit is free, with no signup required, and nothing you enter leaves your browser.
Calorie Deficit is built on published formulas and reference ranges from established health sources. We revisit it periodically as guidance evolves; the "Last reviewed" date above shows when that last happened. If something looks wrong, tell us with the feedback button in the bottom-right corner.