1780 kcal/day
Basal Metabolic Rate (BMR) is a critical measure of the energy required by your body to maintain essential physiological functions at rest. These functions include breathing, blood circulation, nutrient processing, and cell production. Your BMR is influenced by several factors, including age, sex, weight, height, and body composition.
There are several formulas used to estimate BMR. The most commonly used methods are the Mifflin-St Jeor Equation, the Revised Harris-Benedict Equation, and the Katch-McArdle Formula. Each method has its unique approach and suitability based on different individual characteristics.
Formula:
Example for men:
Calculation:
Example for women:
Calculation:
| Age | Weight (kg) | Height (cm) | BMR (kcal/day) |
|---|---|---|---|
| 20 | 70 | 175 | 1718 |
| 25 | 70 | 175 | 1693 |
| 30 | 70 | 175 | 1668 |
| 35 | 70 | 175 | 1643 |
| 40 | 70 | 175 | 1618 |
| 45 | 70 | 175 | 1593 |
| 50 | 70 | 175 | 1568 |
| 55 | 70 | 175 | 1543 |
| 60 | 70 | 175 | 1518 |
| 65 | 70 | 175 | 1493 |
| 70 | 70 | 175 | 1468 |
| Age | Weight (kg) | Height (cm) | BMR (kcal/day) |
|---|---|---|---|
| 20 | 60 | 165 | 1385 |
| 25 | 60 | 165 | 1360 |
| 30 | 60 | 165 | 1335 |
| 35 | 60 | 165 | 1310 |
| 40 | 60 | 165 | 1285 |
| 45 | 60 | 165 | 1260 |
| 50 | 60 | 165 | 1235 |
| 55 | 60 | 165 | 1210 |
| 60 | 60 | 165 | 1185 |
| 65 | 60 | 165 | 1160 |
| 70 | 60 | 165 | 1135 |
Formula:
Example for men:
Calculation:
Example for women:
Calculation:
Formula:
Example:
Calculation:
Our BMR calculator allows you to choose between metric and US units for your convenience. By inputting your weight, height, age, and selecting your sex and preferred BMR equation, you can obtain an accurate estimate of your BMR. Additionally, our calculator provides an option to include your body fat percentage for more precise calculations using the Katch-McArdle formula.
With a simple click, you can switch between metric (kg, cm) and US (lbs, feet, inches) units. This feature ensures that you can use the calculator based on your preferred measurement system.
Understanding your BMR is crucial for managing your energy balance and achieving your fitness goals. Whether you're aiming to lose weight, gain muscle, or maintain your current weight, knowing your BMR helps you determine the appropriate caloric intake needed to reach your goals.
1. What is BMR and why is it important? BMR, or Basal Metabolic Rate, is the number of calories your body needs to perform essential functions at rest. Knowing your BMR helps you understand your daily caloric needs for maintaining, losing, or gaining weight.
2. How is BMR different from TDEE? TDEE, or Total Daily Energy Expenditure, includes your BMR plus the calories burned from all activities, including exercise and daily tasks. BMR is a component of TDEE, representing the energy used for basic bodily functions.
3. Which BMR equation should I use? The Mifflin-St Jeor Equation is generally considered the most accurate for most people. The Revised Harris-Benedict Equation is another option, while the Katch-McArdle Formula is more suitable for those who know their body fat percentage and have a leaner physique.
4. How do I switch between metric and US units? Our calculator includes a button that allows you to switch between metric and US units. This ensures you can input your measurements in the system you are most comfortable with.
5. Can I use the BMR calculator for weight management? Yes, knowing your BMR can help you tailor your caloric intake to your weight management goals. For weight loss, you need to consume fewer calories than your TDEE. For weight gain, consume more.
6. How often should I calculate my BMR? It's a good practice to recalculate your BMR whenever there are significant changes in your weight, body composition, or lifestyle to ensure your caloric intake aligns with your current needs.
7. How accurate is the BMR calculation? While BMR calculations are based on established formulas and provide a good estimate, they are not 100% accurate for everyone due to individual variations. For precise measurements, metabolic testing is recommended.
Understanding your Basal Metabolic Rate (BMR) is essential for effective weight management and overall health. Our BMR calculator offers a user-friendly way to estimate your BMR using different equations and units of measurement. By leveraging this tool, you can make informed decisions about your diet and exercise regimen to achieve your health and fitness goals.
Feel free to use our calculator to determine your BMR and take control of your health journey today!
Creating a Basal Metabolic Rate (BMR) table with age can provide a quick reference to estimate BMR based on age, weight, height, and sex. Here's an example of how a BMR table might look for men and women using the Mifflin-St Jeor Equation: