Calories in Apple

Data reviewed 2026-09-08 against USDA FoodData Central (SR Legacy).

A 100 g serving of apple has about 57 kcal, with 0.3 g of protein, 13.6 g of carbohydrate (2.4 g of that fibre) and 0.2 g of fat. The table below gives the full breakdown and the most common portion sizes.

Nutrition per 100 g

NutrientPer 100 g
Calories57 kcal
Protein0.3 g
Carbohydrate13.6 g
Fibre2.4 g
Sugars10 g
Fat0.2 g
Saturated fat0 g
Sodium2 mg
Cholesterol0 mg

Common portions

PortionWeightCalories
cup, sliced109 g62 kcal
large215 g123 kcal
medium169 g96 kcal
small129 g74 kcal

Log apple in a recipe

To see how apple affects a whole dish, drop it into the recipe calorie calculator with the rest of your ingredients — it totals calories, protein, carbs and net carbs for the recipe, per serving and per 100 g. The methodology shows the exact arithmetic.

Frequently asked questions

How many calories are in apple?

About 57 kcal per 100 g. Portion calories depend on how much you use — see the portions table above for common amounts.

How much protein is in apple?

Apple has roughly 0.3 g of protein per 100 g.

Is apple keto-friendly?

Its net carbs are about 11.2 g per 100 g (total carbs 13.6 g minus 2.4 g fibre). Whether it fits your day depends on portion size and your carb target.

Related foods

Calories in Strawberries · Calories in Almonds · Calories in Peanut butter · Calories in Chicken breast · Calories in Chicken thigh · Calories in Ground beef

More: high-protein soups · breakfasts · meal prep · low-carb recipes