Calorie Calculator — Lose Weight
The weight-loss view subtracts roughly 500 calories a day from your estimated expenditure, a moderate deficit that corresponds to losing about half a kilogram of body mass per week. It preselects a lighter activity level and shows how the deficit lowers your target below maintenance so the cut stays sustainable rather than aggressive.
Daily calorie needs estimate
Estimated daily calorie target
1,862kcal/day
How the estimate breaks down
Calories are estimated with the Mifflin-St Jeor equation scaled by an activity factor (TDEE), then adjusted for your goal — lose subtracts 500 kcal/day, gain adds 300 kcal/day. This is a screening estimate, not medical, nutritional, or dietary advice. Consult a qualified professional before changing your diet. Everything runs in your browser; nothing is uploaded.