Calorie Calculator

About this Calorie Calculator.

The Mifflin-St Jeor Calorie Calculator is a tool used to estimate how many calories a person needs each day. It takes into account several factors about a person, such as:

Gender: Men and women have different calorie needs.
Weight: How much a person weighs affects their calorie requirements.
Height: Taller people usually need more calories.
Age: Younger people tend to need more calories than older people.

By considering these factors, the calculator determines the number of calories needed to maintain your current weight if you were to stay at rest all day (this is called the Basal Metabolic Rate or BMR).

To get a more accurate daily calorie need, the calculator also considers how active you are. There are different levels of activity:

Sedentary: Little to no exercise.
Lightly active: Light exercise or sports 1-3 days a week.
Moderately active: Moderate exercise or sports 3-5 days a week.
Very active: Hard exercise or sports 6-7 days a week.
Super active: Very hard exercise or a physical job.

By combining your BMR with your activity level, the calculator can give you an estimate of how many calories you need each day to maintain your current weight. This information can help you decide how many calories to consume if you want to lose weight, gain weight, or stay the same weight.

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Imperial

Metric

Basic Information

Sex

Age

years

Weight

lbs

Height

Goal

Activity Level

Sedentary Light Moderate Active Very Active Extra Active

Your results:

Target calorie intake per day:

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Using a calorie calculator offers several benefits, especially for individuals aiming to manage their weight or improve their overall health. Here are some of the key benefits:

Personalized Caloric Needs: A calorie calculator provides a tailored estimate of how many calories you need based on your specific attributes like age, gender, weight, height, and activity level. This personalized approach ensures that the recommendations are more accurate for your unique situation.
Weight Management: Whether you want to lose, gain, or maintain weight, a calorie calculator can help you determine the appropriate calorie intake needed to achieve your goals. By understanding your daily caloric needs, you can create a more effective diet plan.
Nutritional
Awareness: Using a calorie calculator encourages you to become more mindful of your eating habits and nutritional intake. It helps you understand the caloric content of different foods and how they fit into your daily requirements.
Informed Decision
Making: With a clear understanding of your calorie needs, you can make more informed choices about your diet and exercise routine. This can lead to healthier eating patterns and more effective workout plans.
Tracking Progress: A calorie calculator can be a valuable tool for tracking your progress over time. By regularly inputting your updated information, you can see how changes in your weight, activity level, or other factors affect your caloric needs.
Motivation and
Accountability: Seeing the numbers and having a clear target can motivate you to stick to your diet and exercise plan. It also adds a level of accountability, making it easier to stay on track.
Balanced Diet: By using a calorie calculator, you can ensure that you are consuming a balanced amount of calories to support your body’s functions without over- or under-eating. This balance is crucial for maintaining energy levels, supporting metabolic processes, and overall well-being.
Prevent Overeating or
Undereating: Understanding your caloric needs can help prevent common pitfalls like overeating or undereating, which can lead to weight gain or nutritional deficiencies, respectively.

Overall, a calorie calculator is a useful tool for anyone looking to take control of their dietary habits and health goals by providing a clear and customized plan based on scientific principles.