BMR (Basal Metabolic Rate) Calculator

BMR (Basal Metabolic Rate) Calculator

A BMR Calculator helps individuals determine the number of calories their body needs to maintain basic functions like breathing, circulation, and cell production while at rest. It is a useful tool for those looking to manage their weight, optimize their diet, or set fitness goals.

Key Features:

✅ Accurate BMR Calculation – Estimates daily calorie needs based on age, gender, weight, and height.
✅ Supports Multiple Formulas – Uses the Mifflin-St Jeor and Harris-Benedict equations.
✅ Activity Level Adjustment – Calculates Total Daily Energy Expenditure (TDEE) by factoring in activity level.
✅ Weight Management Guidance – Helps users determine calorie intake for weight loss or gain.
✅ User-Friendly Interface – Simple input and instant results.

How It Works:

1️⃣ Enter Age, Gender, Weight, and Height.
2️⃣ Choose an Activity Level (Sedentary, Light, Moderate, Active, Very Active).
3️⃣ Click Calculate to get:

• BMR (Calories/day)
• TDEE (Calories/day based on activity level)
• Suggested Caloric Intake for Weight Gain or Loss

Formula Used:

📌 Mifflin-St Jeor Equation (most accurate for modern use)

• For Men:
  BMR = (10 × weight in kg) + (6.25 × height in cm) – (5 × age) + 5
• For Women:
  BMR = (10 × weight in kg) + (6.25 × height in cm) – (5 × age) – 161

📌 Harris-Benedict Equation (older method, still used)

This tool is perfect for fitness enthusiasts, nutritionists, athletes, and individuals looking to optimize their diet and lifestyle. 🏋️‍♂️🥗🔥