This calorie calculator estimates the number of calories needed each day to maintain, lose, or gain weight. Learn the kinds of calories and their effects.

How Many Calories Should I Eat? Fixed calorie recommendations do not work. They must be customized to each individual. The calculator shows how many calories you may eat to …

Our free calorie calculator provides accurate estimates of your calorie intake for weight loss, maintenance, or gain based on your personal information and activity level.

Calculate the number of calories you need a day to maintain your weight.

Calculate calories, RMR, TDEE, and macronutrients to achieve your weight loss goals and help determine body fat percentage with this free NASM weight loss tool.

Curious about how many calories do I need a day to maintain or change my weight? Use the Online Calorie Calculator and get a precise, science-backed estimate that is customized to …

Use the calorie calculator to determine how many calories you need in a day to maintain your weight, your daily caloric intake needs, or how many calories you need to burn to lose weight.

Our free calorie calculator helps you determine your daily caloric needs based on your age, gender, height, weight, and activity level. Whether your goal is maintaining weight, losing fat, …

Calculate exactly how many calories you should eat per day based on your gender, age, weight, height, and activity level. Our calorie calculator provides personalized recommendations …

Use this free online calorie calculator to estimate your daily caloric needs to maintain, lose, or gain weight. Understand calories and how they affect your body.