BMR Calculator – Calculate Your Basal Metabolic Rate
The BMR Calculator helps you estimate your **Basal Metabolic Rate (BMR)**—the number of
calories your body burns at rest to maintain vital functions such as breathing, circulation, and cell
production. This tool is useful for **weight management, fitness planning, and nutrition tracking**.
How to Use the BMR Calculator?
- Enter your **age** in years.
- Select your **gender** (Male/Female).
- Enter your **weight** (in kg or lbs).
- Enter your **height** (in cm or inches).
- Click **Calculate** to get your **BMR value**.
BMR Calculation Formula
The BMR is calculated using the **Mifflin-St Jeor Equation**, which is widely accepted as the most accurate
formula:
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
Why Use a BMR Calculator?
- ✅ Know Your Daily Calorie Needs: Helps in designing an effective diet plan.
- ✅ Weight Management: Calculate how many calories you need to maintain, lose, or gain
weight.
- ✅ Fitness Planning: Ideal for gym-goers and athletes to adjust their nutrition.
- ✅ Health Monitoring: Track metabolism changes due to age, activity level, or health
conditions.
- ✅ 100% Free & Easy to Use: No registration required, accessible on all devices.
How to Use BMR for Weight Loss or Muscle Gain?
- 🔥 **Weight Loss:** Eat fewer calories than your BMR + activity level to create a calorie deficit.
- 💪 **Muscle Gain:** Consume more calories than your BMR + activity level to build muscle.
- ⚖️ **Maintain Weight:** Match your calorie intake with your **total daily energy expenditure (TDEE)**.
Calculate Your BMR Now!
Use our **free BMR Calculator** to determine your daily calorie needs and plan your fitness goals.