USDA reference food · Vegetables and Vegetable Products

Potatoes, baked, skin, without salt

1 skin of potatoes, baked, skin, without salt (58 g) has 110 calories, 2g of protein, 0g of fat and 5g of fiber (USDA FoodData Central, SR Legacy, FDC 170034). It is one of 6 USDA descriptions of baked potatoes.

FoodData Central 170034, SR Legacy, in the April 30, 2026 release; USDA record.

Nutrition Facts

Serving size1 skin (58g)

AmountPortion

Amount per serving

Calories110

% Daily Value*

Total Fat 0g0%

Saturated Fat 0g0%

Trans Fat 0g

Cholesterol 0mg0%

Sodium 10mg1%

Total Carbohydrate 27g10%

Dietary Fiber 5g16%

Total Sugars <1g

Includes Added Sugars not declared

Protein 2g5%

Vitamin D 0mcg0%

Calcium 20mg2%

Iron 4.1mg23%

Potassium 330mg7%

* 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 (SR Legacy), scaled to the portion. Check the USDA record.

Protein per 100 g: 4.3g; more than 36% of 8,218 USDA reference foods
Calories per 100 g: 198; more than 54% of reference foods
Fiber per 100 g: 7.9g; more than 94% of reference foods

What a portion gives you

Fiber 5g16%

Protein 2g5%

Potassium 330mg7%

Calcium 20mg2%

Iron 4.1mg23%

Sodium 10mg1%

Ticks: 5% of the Daily Value (FDA: low) and 20% (high)

Source: USDA FoodData Central, SR Legacy (FDC 170034); FDA Daily Values, 21 CFR 101.9.

Also rich in

Copper0.5 mg in 1 skin (58 g), 53% of the Daily Value
Vitamin B60.4 mg in 1 skin (58 g), 21% of the Daily Value
Manganese0.4 mg in 1 skin (58 g), 16% of the Daily Value
Niacin1.8 mg in 1 skin (58 g), 11% of the Daily Value

Source: USDA FoodData Central (FDC 170034), every nutrient the record reports; FDA Daily Values, 21 CFR 101.9.

Where the calories come from: 91% carbohydrate, 0% fat and 8% protein (4 calories a gram of protein or carbohydrate, 9 of fat).

Where it sits among USDA reference foods

Per 100 g	This food	Share with less
Calories	198	54%
Protein	4.29 g	36%
Total fat	0.10 g	7%
Carbohydrate	46.1 g	82%
Fiber	7.90 g	94%
Total sugars	1.40 g	50%
Sodium	21.0 mg	23%

Source: USDA FoodData Central, SR Legacy and Foundation Foods: the 6,012 to 8,218 reference foods that report each value; the share of them with less per 100 g.

Every nutrient in this record (70)

The portion is 1 skin (58 g); % DV is for that portion.

Energy, macronutrients and sugars (14)

Nutrient	Per portion	Per 100 g	% DV
Protein	2.49 g	4.29 g	5%
Total lipid (fat)	0.058 g	0.10 g	0%
Carbohydrate, by difference	26.7 g	46.1 g	10%
Ash	1.30 g	2.24 g
Energy	115 kcal	198 kcal
Alcohol, ethyl	0 g	0 g
Water	27.4 g	47.3 g
Total Sugars	0.81 g	1.40 g
Fiber, total dietary	4.58 g	7.90 g	16%
Cholesterol	0 mg	0 mg	0%
Fatty acids, total trans	0 g	0 g
Fatty acids, total saturated	0.015 g	0.026 g	0%
Fatty acids, total monounsaturated	0.0012 g	0.0020 g
Fatty acids, total polyunsaturated	0.025 g	0.043 g

Minerals (10)

Nutrient	Per portion	Per 100 g	% DV
Calcium, Ca	19.7 mg	34.0 mg	2%
Iron, Fe	4.08 mg	7.04 mg	23%
Magnesium, Mg	24.9 mg	43.0 mg	6%
Phosphorus, P	58.6 mg	101 mg	5%
Potassium, K	332 mg	573 mg	7%
Sodium, Na	12.2 mg	21.0 mg	1%
Zinc, Zn	0.28 mg	0.49 mg	3%
Copper, Cu	0.47 mg	0.82 mg	53%
Manganese, Mn	0.36 mg	0.62 mg	16%
Selenium, Se	0.41 µg	0.70 µg	1%

Vitamins (25)

Nutrient	Per portion	Per 100 g	% DV
Retinol	0 µg	0 µg
Vitamin A, RAE	0.58 µg	1.00 µg	0%
Carotene, beta	3.48 µg	6.00 µg
Carotene, alpha	0 µg	0 µg
Vitamin E (alpha-tocopherol)	0.023 mg	0.040 mg	0%
Vitamin D (D2 + D3)	0 µg	0 µg	0%
Cryptoxanthin, beta	0 µg	0 µg
Lycopene	0 µg	0 µg
Lutein + zeaxanthin	17.4 µg	30.0 µg
Vitamin C, total ascorbic acid	7.83 mg	13.5 mg	9%
Thiamin	0.071 mg	0.12 mg	6%
Riboflavin	0.061 mg	0.11 mg	5%
Niacin	1.78 mg	3.06 mg	11%
Pantothenic acid	0.50 mg	0.86 mg
Vitamin B-6	0.36 mg	0.61 mg	21%
Folate, total	12.8 µg	22.0 µg
Vitamin B-12	0 µg	0 µg	0%
Choline, total	18.0 mg	31.0 mg	3%
Vitamin K (phylloquinone)	0.99 µg	1.70 µg	1%
Folic acid	0 µg	0 µg
Folate, food	12.8 µg	22.0 µg
Folate, DFE	12.8 µg	22.0 µg	3%
Betaine	0.29 mg	0.50 mg
Vitamin E, added	0 mg	0 mg
Vitamin B-12, added	0 µg	0 µg

Fatty acids (19)

Nutrient	Per portion	Per 100 g
SFA 4:0	0 g	0 g
SFA 6:0	0 g	0 g
SFA 8:0	0 g	0 g
SFA 10:0	0.00058 g	0.0010 g
SFA 12:0	0.0017 g	0.0030 g
SFA 14:0	0.00058 g	0.0010 g
SFA 16:0	0.0093 g	0.016 g
SFA 18:0	0.0023 g	0.0040 g
MUFA 18:1	0.00058 g	0.0010 g
PUFA 18:2	0.019 g	0.032 g
PUFA 18:3	0.0058 g	0.010 g
PUFA 20:4	0 g	0 g
PUFA 22:6 n-3 (DHA)	0 g	0 g
MUFA 16:1	0.00058 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 170034: every value the record reports, per 100 g as USDA gives it and scaled to the portion; Daily Values: 21 CFR 101.9.

Other ways to eat baked potatoes

USDA lists 6 preparations of baked potatoes. The baked potatoes page puts them side by side, per 100 g and per portion.

Compare every baked potatoes preparation

Next questions

Every common food in vegetables and vegetable productscalories, protein, fat and carbohydrate side by side
Foods high in fibermore fiber per 100 g than 94% of reference foods
Foods A to Z
Compare two foods side by sidecalories, sugar, sodium and protein per 100 g and per portion

Sources for this page

USDA FoodData Central: this record and every record it is compared with, April 30, 2026 release. fdc.nal.usda.gov
FoodData Central documentation: what branded, SR Legacy, Foundation and survey records are. fdc.nal.usda.gov
USDA Food and Nutrient Database for Dietary Studies: survey foods and their household portions. ars.usda.gov
21 CFR 101.9, Nutrition labeling of food: the label format, its rounding and the Daily Values. ecfr.gov
21 CFR 101 subpart D, Nutrient content claims: the FDA thresholds the comparisons count. ecfr.gov
FDA, How to Understand and Use the Nutrition Facts Label: the 5% and 20% Daily Value rule. fda.gov