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.

Understanding the Context

Enter your details in the calculator below to see how many calories you need daily to maintain or lose weight. The calculator is based on the Mifflin-St. Jeor equation, and can estimate your... Find out the calories, carbs, fat, fiber, and more in over 37,000 foods and drinks.

Key Insights

Whether you're eating out or dining in, this tool helps you make healthy choices. You'll find thousands of foods and their calorie values in the calorie charts on calories.info. Whether you're looking to lose weight, gain muscle or simply eat healthily—with each food chart, you'll always have an overview of your diet and can even use it to put together a healthy, wholesome grocery list. Use the TDEE calculator to learn your Total Daily Energy Expenditure, a measure of how many calories you burn per day. This calculator displays MUCH more!

Final Thoughts

Understanding the calories in everyday foods is key if you're watching your diet. Here's a quick rundown of the caloric content in some common eats, from your favorite fruits to those occasional treats. Powered by the USDA National Nutrient Database, the Food Calorie Calculator below allows you to choose from thousands of foods and brands, and see nutrition facts such as calories, fat, protein, carbohydrates, fiber and sugar.