The Carb Intake Calculator helps users estimate their daily carbohydrate consumption based on their total calorie intake and desired percentage of calories from carbs. Since carbohydrates provide 4 calories per gram, the calculator applies the formula (Calories×Percentage÷100)÷4(\text{Calories} × \text{Percentage} ÷ 100) ÷ 4(Calories×Percentage÷100)÷4 to determine the required grams of carbs per day. This tool is ideal for nutrition planning, weight management, and diet optimization, helping individuals maintain balanced macronutrient intake according to their fitness or health goals.