How many calories are provided per 1 gram of carbohydrates?

Carbohydrates provide 4 calories per gram. This is a standard value used in nutrition that indicates the energy released when carbohydrates are metabolized in the body. Carbohydrates are one of the primary macronutrients alongside proteins and fats, and understanding their caloric content is key for meal planning, dietary management, and nutritional education.

In nutritional contexts, this information is vital for individuals trying to manage their caloric intake, whether for weight maintenance, weight loss, or athletic performance. Each macronutrient has its caloric value—fats provide 9 calories per gram, while proteins also provide 4 calories per gram. By knowing these values, individuals can more accurately assess their energy needs and how different foods contribute to their overall caloric intake.