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.

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.

Use our calorie-intake calculator to determine your daily caloric needs based on your height, weight, age and activity level. In addition to determining the calories needed to maintain weight, use this as a …

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.

Oct 1, 2025 · Our calorie calculator helps you understand how many calories you burn each day and estimates how many calories you should consume to achieve your weight loss or weight gain goal.

Quickly find your daily calorie needs with our free calorie calculator. Get instant results for weight loss, muscle gain, or maintenance.

Jun 2, 2025 · Here’s a simple but accurate calorie calculator that shows exactly how many calories you should eat to lose or maintain weight.

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 your body and …

Click “Calculate Now” to get instant, personalized calorie targets. Review your results and tailored nutrition tips for your goal. Use “Calculate Again” to adjust inputs and explore different scenarios. …