1. What is BMI and Calories Burned?

BMI (Body Mass Index) is a measure of body fat based on height and weight. Calories burned estimation combines BMI with activity level to estimate daily energy expenditure.

2. How Does the Calculator Work?

The calculator first calculates BMI and then estimates calories burned based on activity level:

Where:

• BMR — Basal Metabolic Rate (estimated as 24 × weight in kg)
• Activity Multiplier — Ranges from 1.2 (sedentary) to 1.9 (very active)

3. Importance of Calorie Estimation

Details: Understanding daily calorie expenditure helps with weight management, fitness planning, and nutritional requirements.

4. Using the Calculator

Tips: Enter weight in kg, height in cm, and select your typical activity level. For accurate results, measure weight in the morning before eating.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this estimation?
A: This provides a rough estimate. Individual variations in metabolism can affect actual calorie burn.

Q2: Should I eat exactly these calories?
A: Adjust based on your goals (weight loss, maintenance, or gain) and monitor progress.

Q3: Does muscle mass affect calculations?
A: Yes, muscular individuals may burn more calories than estimated.

Q4: How often should I recalculate?
A: Recalculate if your weight changes by more than 5kg or activity level changes significantly.

Q5: Can I use this for weight loss planning?
A: Yes, but consult a nutritionist for personalized advice, especially if you have health conditions.