Calorie Calculator
Estimate your daily calorie needs and a target for maintaining, losing or gaining weight.
Calculate your daily calories
Your numbers never leave your device.
Daily target—
Enter your age, weight and height.
To maintain weight—
BMR (at rest)—
How to use it
- Enter your details and choose your activity level.
- Pick a goal.
- Read your daily calorie target and your maintenance level.
Examples
- A moderately active 30-year-old woman (65 kg, 165 cm) maintains at about
2,120 kcal.
Uses the Mifflin-St Jeor equation multiplied by an activity factor (1.2 to 1.9); about 7,700 kcal equals 1 kg of body weight, so 500 kcal a day is roughly 0.5 kg a week. These are estimates for healthy adults. Targets below 1,200 kcal (women) or 1,500 kcal (men) are flagged. This is not medical advice.