Cal11 calculator

Calcular Dalsy Por Peso

Reviewed by Calculator Editorial Team

This calculator helps you determine your daily calorie needs for weight management. By inputting your age, gender, weight, height, and activity level, you'll receive personalized calorie recommendations to support your health goals.

How to Use This Calculator

To use the calculator effectively:

  1. Enter your current age in years
  2. Select your gender (male or female)
  3. Input your weight in kilograms
  4. Enter your height in centimeters
  5. Choose your activity level from the dropdown menu
  6. Click "Calculate" to get your daily calorie needs

The calculator provides estimates based on standard formulas. For precise results, consult with a healthcare professional.

Formula Used

The calculator uses the Mifflin-St Jeor equation to estimate daily calorie needs:

For men: BMR = (10 × weight in kg) + (6.25 × height in cm) - (5 × age in years) + 5

For women: BMR = (10 × weight in kg) + (6.25 × height in cm) - (5 × age in years) - 161

Daily calorie needs = BMR × activity factor

Activity factors range from 1.2 (sedentary) to 1.9 (very active).

Interpreting Results

The calculator provides three key numbers:

  • BMR: Your Basal Metabolic Rate (calories burned at rest)
  • Daily Calories: Total calories needed for maintenance
  • Weight Management: Calorie adjustments for weight loss or gain

For weight loss, reduce daily calories by 200-500 calories. For weight gain, increase by 200-500 calories.

Worked Example

For a 30-year-old woman who weighs 65kg, is 165cm tall, and is moderately active:

  1. BMR = (10 × 65) + (6.25 × 165) - (5 × 30) - 161 = 1,466 calories
  2. Daily calories = 1,466 × 1.55 = 2,282 calories
  3. For weight loss: 2,282 - 300 = 1,982 calories/day

This woman should consume approximately 1,982 calories per day to maintain her current weight while losing fat.

Frequently Asked Questions

Is this calculator accurate for everyone?
These are estimates. Individual results may vary based on genetics, metabolism, and lifestyle factors.
How often should I use this calculator?
Use it regularly to track changes in your weight, activity level, or health goals.
Can I use this for athletes or bodybuilders?
Yes, but consult with a sports nutritionist for precise calorie needs.
What if I'm pregnant or breastfeeding?
Special considerations apply. Consult a healthcare provider for accurate calorie needs.
How does this affect my macros (protein, carbs, fats)?dt>
Calorie needs are just one part of nutrition. Aim for balanced macros based on your goals.