How to estimate daily calories
- Select Metric or US customary measurements.
- Enter age, sex used by the formula, weight, height, and activity level.
- Select Calculate for BMR, maintenance, and example adjustment ranges.
About the estimate
NidXee uses the Mifflin-St Jeor equation and an activity multiplier. The visual bar compares a moderate-loss example, estimated maintenance, and a moderate-gain example.
This is educational information, not medical or dietary advice. Energy needs differ and can change with health, body composition, medication, pregnancy, and training.