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Calorie Calculator

Calorie Calculator

The Calorie Calculator can be used to estimate the number of calories a person needs to consume each day.

Results:

Maintain Weight: kcal/day

Lose Weight: kcal/day

Gain Weight: kcal/day

  1. Maintain Weight:
    • Displays the daily calorie intake required to maintain the current weight.
  2. Lose Weight:
    • Displays the daily calorie intake required to lose weight (500 kcal deficit from maintenance).
  3. Gain Weight:
    • Displays the daily calorie intake required to gain weight (500 kcal surplus from maintenance).

How It Works:

  • The user inputs their age, gender, height (in feet or centimeters), weight, and activity level.
  • The calculator computes the Basal Metabolic Rate (BMR) and adjusts it based on the activity level to determine maintenance calories.
  • It then calculates the calories needed for weight loss (maintenance – 500 kcal) and weight gain (maintenance + 500 kcal).

Example Output:

  • Maintain Weight: 2200 kcal/day
  • Lose Weight: 1700 kcal/day
  • Gain Weight: 2700 kcal/day

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