Calculate your Basal Metabolic Rate and daily calorie needs
Enable for more accurate calculation with body fat percentage
| Activity Level | Calories/Day | Description |
|---|---|---|
| Sedentary | 0 | Little or no exercise |
| Lightly Active | 0 | Light exercise 1-3 days/week |
| Moderately Active | 0 | Moderate exercise 3-5 days/week |
| Very Active | 0 | Hard exercise 6-7 days/week |
| Extremely Active | 0 | Very hard exercise & physical job |
The BMR Calculator on RajkumarLogre.com helps you find how many calories your body burns at rest — known as your Basal Metabolic Rate (BMR). This online tool makes it easy to know your daily calorie needs for weight loss, weight gain, or fitness maintenance.
Basal Metabolic Rate (BMR) is the number of calories your body requires to function while at complete rest. Even when you’re sleeping, your body burns energy to keep your organs and cells working properly. Understanding your BMR helps create a perfect diet and exercise balance for your fitness goals.
The BMR value is calculated using the Mifflin-St Jeor Equation, which gives accurate calorie estimates:
Alternatively, the Harris-Benedict Formula is also used but is slightly less accurate than the Mifflin-St Jeor equation.
Our online BMR calculator also estimates your daily calorie needs based on your activity level — making it more than just a calculator.
Whether you're tracking calories for TDEE or planning a calorie burn goal, this tool gives you a reliable starting point.
To lose weight, consume fewer calories than your BMR plus activity level. Example: If your BMR is 1500 kcal and you eat 1300 kcal, you’ll gradually lose fat.
For muscle gain, eat more calories than your daily expenditure. Example: If your BMR is 1800 kcal, aim for around 2200 kcal with strength training.
BMR shows calories burned at rest, while TDEE includes physical activities too.
Yes! More muscle increases BMR since muscles burn more calories than fat tissue.
Yes, it changes due to age, diet, exercise, and hormonal factors.
It provides an accurate scientific estimate, though professional guidance is always best for personalized diet plans.
Yes! Knowing your BMR helps adjust calorie intake in keto, intermittent fasting, or any diet plan.
Understanding your Basal Metabolic Rate helps you make smarter health and fitness choices. Use the BMR Calculator today to know your exact daily calorie needs and take control of your body goals effortlessly.