Baked Potatoes Nutrition Facts

FoodData Central Updated 6 April 2026

Baked Potatoes contains 137.6 calories, 3.7g protein, 31.3g carbs, and 0.2g fat. Baked Potatoes is a vegetable that is low in calories. It is rich in potassium.

137.6

cal

31.3g

carbs

3.7g

protein

amino acids ↓

0.2g

fat

3.3g

fiber

1.7g

sugar

Vitamins in Baked Potatoes

Per NLEA serving ~148g

Vitamin A
1.48mcg
<1%
Vitamin C
14.2mg
16%
Vitamin E
0.06mg
<1%
Vitamin K
2.96mcg
2%
Vitamin B6
0.46mg
27%
Thiamin (B1)
0.09mg
7%
Niacin (B3)
2.09mg
13%
Folate
41.4mcg
10%

Minerals in Baked Potatoes

Per NLEA serving ~148g

Calcium
22.2mg
2%
Iron
1.6mg
9%
Magnesium
41.4mg
10%
Phosphorus
104mg
8%
Potassium
792mg
17%
Sodium
14.8mg
<1%
Zinc
0.53mg
5%
Selenium
0.59mcg
1%
Copper
0.18mg
20%
Manganese
0.33mg
14%

Amino Acids in Baked Potatoes

Protein breakdown per NLEA serving (148g), from the USDA record for this food.

Incomplete protein

Limiting amino acid: Leucine — 81% of the FAO/WHO adult reference pattern per gram of protein.

Essential Amino Acids Per NLEA serving (148g) Per 100g % of Protein
Histidine 62mg 42mg 1.7%
Isoleucine 118mg 80mg 3.2%
Leucine 176mg 119mg 4.8%
Lysine 192mg 130mg 5.2%
Methionine 56mg 38mg 1.5%
Phenylalanine 147mg 99mg 4%
Threonine 120mg 81mg 3.2%
Tryptophan 37mg 25mg 1%
Valine 185mg 125mg 5%
Other Amino Acids Per NLEA serving (148g) Per 100g % of Protein
Alanine 112mg 76mg 3%
Arginine 182mg 123mg 4.9%
Aspartic Acid 863mg 583mg 23.3%
Cystine 43mg 29mg 1.2%
Glutamic Acid 632mg 427mg 17.1%
Glycine 102mg 69mg 2.8%
Proline 112mg 76mg 3%
Serine 135mg 91mg 3.6%
Tyrosine 86mg 58mg 2.3%

Protein quality is scored against the FAO/WHO/UNU 2007 adult indispensable amino acid reference pattern. The FDA publishes no Daily Values for individual amino acids, so the share of total protein is shown instead.

Learn More About Baked Potatoes

Similar Foods

Compare Baked Potatoes with other vegetables.

Verified Nutrition Data

Trusted & Verified Nutritional Information

All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.

USDA Official Source
FDA Safety Standards
HHS Health Standards
NIH Research Verified

Laboratory Analyzed

Nutrient values from certified lab analysis

Peer Reviewed

Data reviewed by nutrition scientists

Regularly Updated

Synced with latest official database releases

Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.