Calorie Calculator
Estimate your daily calorie needs (BMR + TDEE) based on age, gender, weight, height and activity level.
How to use
1. Select gender and enter age, weight and height. 2. Choose your activity level and goal. 3. See BMR, TDEE and calorie targets instantly.
Formula
BMR (Mifflin-St Jeor): Men = 10*weight(kg) + 6.25*height(cm) - 5*age + 5; Women = 10*weight + 6.25*height - 5*age - 161. TDEE = BMR * activity factor.
Examples
- Male, 30, 70 kg, 175 cm, moderate activity → BMR ~1,673 kcal, TDEE ~2,420 kcal
Important notes
These are estimates. Individual metabolism varies. Consult a dietitian for personalized advice.
Frequently asked questions
Which formula is used?
The Mifflin-St Jeor equation, widely considered the most accurate for most people.
What is a safe rate of weight loss?
A deficit of 500 kcal/day roughly equals 0.5 kg (1 lb) per week.