Calories in
potatoes, flesh and skin, raw
77 kcal per 100 g Potatoes, flesh and skin, raw contains 77 calories per 100 grams, or about 58 calories per 0.5 cup, diced. Per 100 g it provides 2.1 g protein, 17.5 g carbohydrate and 0.1 g fat.
By calories that splits 89% carbohydrate, 10% protein, 1% fat.
Calories in a typical serving
Per-100 g figures are useful for comparison but nobody eats 100 g of anything on purpose. These are the USDA's own household measures.
| Serving | Grams | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 0.5 cup, diced | 75.0 g | 58 | 1.5 g | 13.1 g | 0.1 g |
| 1 Potato large (3" to 4-1/4" dia) | 369.0 g | 284 | 7.6 g | 64.5 g | 0.3 g |
| 1 Potato medium (2-1/4" to 3-1/4" dia) | 213.0 g | 164 | 4.4 g | 37.3 g | 0.2 g |
| 1 Potato small (1-3/4" to 2-1/2" dia) | 170.0 g | 131 | 3.5 g | 29.7 g | 0.2 g |
Full nutrition, per 100 g and per 0.5 cup, diced
| Nutrient | Per 100 g | Per 0.5 cup, diced |
|---|---|---|
| Energy | 77 kcal | 58 kcal |
| Protein | 2.1 g | 1.5 g |
| Total fat | 0.1 g | 0.1 g |
| Saturated fat | 0.0 g | 0.0 g |
| Carbohydrate | 17.5 g | 13.1 g |
| Fibre | 2.1 g | 1.6 g |
| Sugars | 0.8 g | 0.6 g |
| Sodium | 6.0 mg | 4.5 mg |
| Potassium | 425.0 mg | 318.8 mg |
| Calcium | 12.0 mg | 9.0 mg |
| Iron | 0.8 mg | 0.6 mg |
| Vitamin C | 19.7 mg | 14.8 mg |
| Vitamin A | 0.0 µg | 0.0 µg |
| Cholesterol | 0.0 mg | 0.0 mg |
| Water | 79.3 g | 59.4 g |
USDA FoodData Central, SR Legacy (FDC ID 170026). A dash means the nutrient was not measured for this item, which is not the same as zero.
How potatoes, flesh and skin, raw compares
Among the 209 vegetables and vegetable products items on this site, potatoes, flesh and skin, raw ranks 52 of 209 by calorie density, against a category average of 62 kcal per 100 g — so it is about 24% more calorie-dense than typical for its group.
It carries 2.7 g of protein per 100 calories, so it is not a meaningful protein source.
To burn off 0.5 cup, diced (58 kcal), a 70 kg adult would walk for roughly 12 minutes — see the walking calculation on our sister site, or pick a different activity. Treat that as a sense of scale rather than a rule: eating and moving are not a simple ledger.
Questions
How many calories are in potatoes, flesh and skin, raw?
Potatoes, flesh and skin, raw contains 77 calories per 100 g, which works out to about 58 calories per 0.5 cup, diced. It also provides 2.1 g of protein, 17.5 g of carbohydrate and 0.1 g of fat per 100 g.
What is the macro breakdown of potatoes, flesh and skin, raw?
By calories, potatoes, flesh and skin, raw is roughly 89% carbohydrate, 10% protein and 1% fat. That makes it a predominantly carbohydrate-based food.
How long does it take to burn off 0.5 cup, diced?
About 12 minutes of ordinary walking for a 70 kg adult (MET 4.0). That is a rough guide for scale, not a prescription — appetite and activity interact in ways a simple subtraction does not capture.
Is this figure exact for the potatoes, flesh and skin, raw I bought?
No. These are USDA reference values, averaged across samples. Real foods vary with variety, ripeness, growing conditions, cut, brand and how they were cooked — 10–20% either way is normal. Use them for planning, not precision.
Similar foods
Closest in calorie density within vegetables and vegetable products.
Source: USDA FoodData Central, SR Legacy — public domain. Full USDA description: "Potatoes, flesh and skin, raw". General information only — not medical or nutrition advice. Values are averages for a food type and vary by brand, ripeness and preparation.