Loading…
Estimate daily calories from BMR and activity.
Estimate your Basal Metabolic Rate (BMR) — the calories your body burns at rest — and your total daily energy expenditure (TDEE) based on activity level, using the accurate Mifflin-St Jeor equation. Includes calorie targets for losing or gaining weight.
Runs entirely in your browser — nothing is uploaded.
BMR is the energy you burn at complete rest; TDEE multiplies BMR by an activity factor to estimate the calories you burn in a full day.
The Mifflin-St Jeor equation is one of the most accurate estimates, but individual needs vary — treat it as a starting point.