Daily calorie estimate
A starting estimate for adult daily energy needs.
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How to use this tool
The Mifflin–St Jeor equation estimates resting energy from weight, height, age and a sex-specific coefficient. The activity adjustment is an approximation, not a measurement. Use this as a starting point, not a weight-loss prescription. This tool is for adults and is not suitable during pregnancy or breastfeeding, or for a medical nutrition plan.
Source checked: 15 Oct 2026 · Read the source ↗
Educational estimates, not a personal medical or nutrition plan. This content has not yet been clinically reviewed.
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