HEALTH & MEDICINE CALCULATOR
Simple Calorie Intake Calculator
A precise tool.
What is the Simple Calorie Intake Calculator & How does it work?
Calories are a unit of energy that your body uses to function, including breathing and digesting food. Understanding your daily calorie needs can help you maintain a healthy weight and support overall health.
The Harris-Benedict equation is commonly used to estimate the total number of calories an individual burns in a day. It takes into account age, gender, height, weight, and activity level.
BMR = 10 times weight + 6.25 times height – 5 times age + s
BMR = Basal Metabolic Rate, weight (kg), height (cm), age (years), s = -161 for males, +5 for females
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Frequently Asked Questions
What is the Harris-Benedict equation?
The Harris-Benedict equation estimates the total number of calories an individual burns in a day based on age, gender, height, weight, and activity level.
How do I use this calculator?
Enter your age, gender, height (in cm), weight (in kg), and activity level to get your estimated daily calorie needs.
What is BMR in the equation?
BMR stands for Basal Metabolic Rate, which is the number of calories your body burns at rest to maintain basic physiological functions.
Why is it important to know my daily calorie needs?
Knowing your daily calorie needs helps you maintain a healthy weight and support overall health by ensuring you consume enough energy for your body’s functions.
How accurate is this calculator?
The Harris-Benedict equation provides a general estimate of daily calorie needs. Individual variations may occur due to factors like muscle mass, metabolism, and lifestyle.
Can I use this calculator for children?
This calculator is designed for adults. For children, different equations or pediatric charts should be used to calculate calorie needs.
What activity level should I choose?
Select an activity level that best describes your daily physical activity, such as sedentary (little or no exercise), lightly active (light exercise/sports 1-3 days/week), moderately active (moderate exercise/sports 3-5 days/week), very active (hard exercise/sports 6-7 days a week), or extra active (very hard exercise/job, and physical job).
Results are for informational purposes only and do not constitute professional advice.