Food · Vegetables and Vegetable Products
Potato nutrition facts
A typical portion of potato (1/2 cup, diced; 75 g, potatoes, flesh and skin, raw) has 60 calories and 2g of protein (USDA FoodData Central). USDA lists 121 descriptions of it: per 100 g they range from 44 calories (potatoes, canned, solids and liquids) to 312 (fast foods, french fried in vegetable oil).
Nutrition Facts
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Protein % DV here is not corrected for protein quality.
USDA values per 100 g for Potatoes, flesh and skin, raw, scaled to the portion. Check the USDA record.
- Protein per 100 g
- 2.1g
- more than 24% of 8,218 USDA reference foods
- Calories per 100 g
- 77
- more than 22% of reference foods
- Sodium per 100 g
- 6mg
- more than 14% of reference foods
1/2 cup, diced weighs 75 g in USDA's record for Potatoes, flesh and skin, raw (FDC 170026).
Where the calories come from: 89% carbohydrate, 1% fat and 10% protein (4 calories a gram of protein or carbohydrate, 9 of fat).
Also rich in
- Vitamin C15 mg in 1/2 cup, diced (75 g), 16% of the Daily Value
- Vitamin B60.2 mg in 1/2 cup, diced (75 g), 13% of the Daily Value
Source: USDA FoodData Central (FDC 170026), every nutrient the record reports; FDA Daily Values, 21 CFR 101.9.
Every form of potato USDA describes
Fast foods, french fried in… has the most calories per 100 g (312); the fewest: Potatoes, canned, solids and… (44)
Every nutrient in this record (99)
The portion is 1/2 cup, diced (75 g); % DV is for that portion.
Energy, macronutrients and sugars (21)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Protein | 1.54 g | 2.05 g | 3% |
| Total lipid (fat) | 0.068 g | 0.090 g | 0% |
| Carbohydrate, by difference | 13.1 g | 17.5 g | 5% |
| Ash | 0.83 g | 1.11 g | |
| Energy | 57.8 kcal | 77.0 kcal | |
| Starch | 11.5 g | 15.3 g | |
| Sucrose | 0.13 g | 0.17 g | |
| Glucose | 0.23 g | 0.31 g | |
| Fructose | 0.20 g | 0.26 g | |
| Lactose | 0 g | 0 g | |
| Maltose | 0 g | 0 g | |
| Alcohol, ethyl | 0 g | 0 g | |
| Water | 59.4 g | 79.3 g | |
| Total Sugars | 0.61 g | 0.82 g | |
| Galactose | 0 g | 0 g | |
| Fiber, total dietary | 1.57 g | 2.10 g | 6% |
| Cholesterol | 0 mg | 0 mg | 0% |
| Fatty acids, total trans | 0 g | 0 g | |
| Fatty acids, total saturated | 0.019 g | 0.025 g | 0% |
| Fatty acids, total monounsaturated | 0.0015 g | 0.0020 g | |
| Fatty acids, total polyunsaturated | 0.032 g | 0.042 g |
Minerals (10)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Calcium, Ca | 9.00 mg | 12.0 mg | 1% |
| Iron, Fe | 0.61 mg | 0.81 mg | 3% |
| Magnesium, Mg | 17.3 mg | 23.0 mg | 4% |
| Phosphorus, P | 42.8 mg | 57.0 mg | 3% |
| Potassium, K | 319 mg | 425 mg | 7% |
| Sodium, Na | 4.50 mg | 6.00 mg | 0% |
| Zinc, Zn | 0.23 mg | 0.30 mg | 2% |
| Copper, Cu | 0.083 mg | 0.11 mg | 9% |
| Manganese, Mn | 0.11 mg | 0.15 mg | 5% |
| Selenium, Se | 0.30 µg | 0.40 µg | 1% |
Vitamins (29)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Retinol | 0 µg | 0 µg | |
| Vitamin A, RAE | 0 µg | 0 µg | 0% |
| Carotene, beta | 0.75 µg | 1.00 µg | |
| Carotene, alpha | 0 µg | 0 µg | |
| Vitamin E (alpha-tocopherol) | 0.0075 mg | 0.010 mg | 0% |
| Vitamin D (D2 + D3) | 0 µg | 0 µg | 0% |
| Cryptoxanthin, beta | 0 µg | 0 µg | |
| Lycopene | 0 µg | 0 µg | |
| Lutein + zeaxanthin | 6.75 µg | 9.00 µg | |
| Tocopherol, beta | 0 mg | 0 mg | |
| Tocopherol, gamma | 0 mg | 0 mg | |
| Tocopherol, delta | 0 mg | 0 mg | |
| Vitamin C, total ascorbic acid | 14.8 mg | 19.7 mg | 16% |
| Thiamin | 0.061 mg | 0.081 mg | 5% |
| Riboflavin | 0.024 mg | 0.032 mg | 2% |
| Niacin | 0.80 mg | 1.06 mg | 5% |
| Pantothenic acid | 0.22 mg | 0.29 mg | |
| Vitamin B-6 | 0.22 mg | 0.30 mg | 13% |
| Folate, total | 11.3 µg | 15.0 µg | |
| Vitamin B-12 | 0 µg | 0 µg | 0% |
| Choline, total | 9.07 mg | 12.1 mg | 2% |
| Vitamin K (Dihydrophylloquinone) | 0 µg | 0 µg | |
| Vitamin K (phylloquinone) | 1.50 µg | 2.00 µg | 1% |
| Folic acid | 0 µg | 0 µg | |
| Folate, food | 11.3 µg | 15.0 µg | |
| Folate, DFE | 11.3 µg | 15.0 µg | 3% |
| Betaine | 0.15 mg | 0.20 mg | |
| Vitamin E, added | 0 mg | 0 mg | |
| Vitamin B-12, added | 0 µg | 0 µg |
Amino acids (18)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Tryptophan | 0.016 g | 0.021 g | |
| Threonine | 0.050 g | 0.067 g | |
| Isoleucine | 0.050 g | 0.066 g | |
| Leucine | 0.074 g | 0.098 g | |
| Lysine | 0.080 g | 0.11 g | |
| Methionine | 0.024 g | 0.032 g | |
| Cystine | 0.018 g | 0.024 g | |
| Phenylalanine | 0.061 g | 0.081 g | |
| Tyrosine | 0.036 g | 0.048 g | |
| Valine | 0.077 g | 0.10 g | |
| Arginine | 0.076 g | 0.10 g | |
| Histidine | 0.026 g | 0.035 g | |
| Alanine | 0.047 g | 0.063 g | |
| Aspartic acid | 0.36 g | 0.48 g | |
| Glutamic acid | 0.26 g | 0.35 g | |
| Glycine | 0.043 g | 0.057 g | |
| Proline | 0.047 g | 0.063 g | |
| Serine | 0.056 g | 0.074 g |
Fatty acids (19)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| SFA 4:0 | 0 g | 0 g | |
| SFA 6:0 | 0 g | 0 g | |
| SFA 8:0 | 0 g | 0 g | |
| SFA 10:0 | 0.00075 g | 0.0010 g | |
| SFA 12:0 | 0.0023 g | 0.0030 g | |
| SFA 14:0 | 0.00075 g | 0.0010 g | |
| SFA 16:0 | 0.012 g | 0.016 g | |
| SFA 18:0 | 0.0030 g | 0.0040 g | |
| MUFA 18:1 | 0.00075 g | 0.0010 g | |
| PUFA 18:2 | 0.024 g | 0.032 g | |
| PUFA 18:3 | 0.0075 g | 0.010 g | |
| PUFA 20:4 | 0 g | 0 g | |
| PUFA 22:6 n-3 (DHA) | 0 g | 0 g | |
| MUFA 16:1 | 0.00075 g | 0.0010 g | |
| PUFA 18:4 | 0 g | 0 g | |
| MUFA 20:1 | 0 g | 0 g | |
| PUFA 20:5 n-3 (EPA) | 0 g | 0 g | |
| MUFA 22:1 | 0 g | 0 g | |
| PUFA 22:5 n-3 (DPA) | 0 g | 0 g |
Source: USDA FoodData Central, FDC 170026: every value the record reports, per 100 g as USDA gives it and scaled to the portion; Daily Values: 21 CFR 101.9.
Source: USDA FoodData Central (SR Legacy, Foundation Foods and Survey foods), April 30, 2026 release.
Questions
How many calories are in potato?
60 in 1/2 cup, diced (75 g) of potatoes, flesh and skin, raw; 44 to 312 per 100 g across USDA's descriptions.
How much protein is in potato?
2g in 1/2 cup, diced; 2.1 g per 100 g.
How much sodium is in potato?
0mg in 1/2 cup, diced; 6 mg per 100 g. Salt added in cooking changes it: USDA lists salted and unsalted forms separately where it measured both.
Potato compared
Sources for this page
- USDA FoodData Central
- the food and product records, April 30, 2026 release. fdc.nal.usda.gov
- FoodData Central documentation
- what each data type is and how branded records are submitted. fdc.nal.usda.gov
- USDA Food and Nutrient Database for Dietary Studies
- the survey foods and their portions. ars.usda.gov
- 21 CFR 101.9, Nutrition labeling of food
- the label format, rounding and Daily Values. ecfr.gov
- FDA, How to Understand and Use the Nutrition Facts Label
- the 5% and 20% Daily Value rule. fda.gov