Calories in 1/2 cup diced of Red Potatoes (Flesh and Skin) and Nutrition Facts. There are 54 calories in a 1/2 cup diced of Red Potatoes (Flesh and Skin).Click to see full answer. Keeping this in view, how many calories are in 1 cup of red potatoes? Nutrition Facts Calories 108 (451 kJ) Potassium 683 mg Alcohol 0 g Iron 1 mg Vitamin A 8 mg Additionally, how many calories are in a cup of boiled red potatoes? The nutrients found in 2/3 cup (100 grams) of boiled potatoes — cooked with the skin but without salt — are ( 1 ): Calories: 87. Water: 77% Protein: 1.9 grams. Subsequently, one may also ask, how many calories are in a small red potato? Nutrition Facts Calories 123 (513 kJ) Cholesterol 0 mg 0% Sodium 11 mg 0% Total Carbohydrate 27 g 9% Dietary Fiber 2.5 g 10% How many calories are in a red potato without skin? Nutrition Facts Calories 134 (561 kJ) Protein 2.7 g Calcium 12 mg Potassium 512 mg Alcohol 0 g