United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Try FoodData Central Full Report (All Nutrients):  11356, Potatoes, Russet, flesh and skin, baked
Food Group: Vegetables and Vegetable Products
Carbohydrate Factor: 4.03   Fat Factor:8.37   Protein Factor: 2.78   Nitrogen to Protein Conversion Factor: 6.25  
heading Nutrient Unit
Value per 100 g
# of Data Points Std. Error
potato large (3" to 4-1/4" dia. 299 g

potato medium (2-1/4" to 3-1/4" dia.) 173 g

potato small (1-3/4" to 2-1/2" dia.) 138 g
Proximates Water 1, 2 g 74.45 8 0.520 222.61 128.80 102.74
Proximates Energy kcal 95 -- -- 284 164 131
Proximates Energy kJ 397 -- -- 1187 687 548
Proximates Protein 1, 2 g 2.63 8 0.050 7.86 4.55 3.63
Proximates Total lipid (fat) 1, 2 g 0.13 8 0.030 0.39 0.22 0.18
Proximates Ash 1, 2 g 1.35 8 0.040 4.04 2.34 1.86
Proximates Carbohydrate, by difference g 21.44 -- -- 64.11 37.09 29.59
Proximates Fiber, total dietary 1, 2 g 2.3 6 0.059 6.9 4.0 3.2
Proximates Sugars, total g 1.08 -- -- 3.23 1.87 1.49
Proximates Sucrose 1, 2 g 0.39 8 0.050 1.17 0.67 0.54
Proximates Glucose (dextrose) 1, 2 g 0.37 8 0.040 1.11 0.64 0.51
Proximates Fructose 1, 2 g 0.32 8 0.030 0.96 0.55 0.44
Proximates Lactose 1, 2 g 0.00 8 0.000 0.00 0.00 0.00
Proximates Maltose 1, 2 g 0.00 8 0.000 0.00 0.00 0.00
Proximates Galactose 1 g 0.00 4 0.000 0.00 0.00 0.00
Proximates Starch 1, 2 g 17.45 8 0.610 52.18 30.19 24.08
Minerals Calcium, Ca 1, 2 mg 18 8 1.000 54 31 25
Minerals Iron, Fe 1, 2 mg 1.07 8 0.100 3.20 1.85 1.48
Minerals Magnesium, Mg 1, 2 mg 30 8 0.000 90 52 41
Minerals Phosphorus, P 1, 2 mg 71 8 1.000 212 123 98
Minerals Potassium, K 1, 2 mg 550 8 21.000 1644 952 759
Minerals Sodium, Na 1, 2 mg 14 8 4.000 42 24 19
Minerals Zinc, Zn 1, 2 mg 0.35 8 0.020 1.05 0.61 0.48
Minerals Copper, Cu 1, 2 mg 0.107 8 0.008 0.320 0.185 0.148
Minerals Manganese, Mn 1, 2 mg 0.228 8 0.020 0.682 0.394 0.315
Minerals Selenium, Se 1 µg 0.5 2 -- 1.5 0.9 0.7
Minerals Fluoride, F 2 µg 45.2 1 -- 135.1 78.2 62.4
Vitamins Vitamin C, total ascorbic acid 1, 2 mg 8.3 8 0.300 24.8 14.4 11.5
Vitamins Thiamin 1, 2 mg 0.067 8 0.008 0.200 0.116 0.092
Vitamins Riboflavin 1, 2 mg 0.048 8 0.003 0.144 0.083 0.066
Vitamins Niacin 1, 2 mg 1.348 8 0.087 4.031 2.332 1.860
Vitamins Pantothenic acid 1, 2 mg 0.380 8 0.024 1.136 0.657 0.524
Vitamins Vitamin B-6 1, 2 mg 0.354 8 0.028 1.058 0.612 0.489
Vitamins Folate, total 1, 2 µg 26 8 3.000 78 45 36
Vitamins Folic acid µg 0 -- -- 0 0 0
Vitamins Folate, food µg 26 8 3.000 78 45 36
Vitamins Folate, DFE µg 26 -- -- 78 45 36
Vitamins Choline, total 1, 2 mg 15.0 3 1.000 44.9 25.9 20.7
Vitamins Betaine 1, 2 mg 0.2 3 0.016 0.6 0.3 0.3
Vitamins Vitamin B-12 µg 0.00 -- -- 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 1 -- -- 3 2 1
Vitamins Retinol µg 0 -- -- 0 0 0
Vitamins Carotene, beta 1, 2 µg 6 9 0.000 18 10 8
Vitamins Carotene, alpha 1, 2 µg 0 9 0.000 0 0 0
Vitamins Cryptoxanthin, beta 1, 2 µg 0 9 0.000 0 0 0
Vitamins Vitamin A, IU IU 10 1 -- 30 17 14
Vitamins Lycopene 1, 2 µg 0 9 0.000 0 0 0
Vitamins Lutein + zeaxanthin 1 µg 19 6 2.000 57 33 26
Vitamins Vitamin E (alpha-tocopherol) 1, 2 mg 0.07 6 0.007 0.21 0.12 0.10
Vitamins Tocopherol, beta 1, 2 mg 0.00 6 0.000 0.00 0.00 0.00
Vitamins Tocopherol, gamma 1, 2 mg 0.00 6 0.000 0.00 0.00 0.00
Vitamins Tocopherol, delta 1, 2 mg 0.00 6 0.000 0.00 0.00 0.00
Vitamins Vitamin D (D2 + D3) µg 0.0 -- -- 0.0 0.0 0.0
Vitamins Vitamin D IU 0 -- -- 0 0 0
Vitamins Vitamin K (phylloquinone) 1, 2 µg 2.0 8 0.300 6.0 3.5 2.8
Lipids Fatty acids, total saturated g 0.032 -- -- 0.096 0.055 0.044
Lipids 4:0 g 0.000 -- -- 0.000 0.000 0.000
Lipids 6:0 g 0.000 -- -- 0.000 0.000 0.000
Lipids 8:0 g 0.000 -- -- 0.000 0.000 0.000
Lipids 10:0 g 0.001 -- -- 0.003 0.002 0.001
Lipids 12:0 g 0.004 -- -- 0.012 0.007 0.006
Lipids 14:0 g 0.001 -- -- 0.003 0.002 0.001
Lipids 16:0 g 0.021 -- -- 0.063 0.036 0.029
Lipids 18:0 g 0.005 -- -- 0.015 0.009 0.007
Lipids Fatty acids, total monounsaturated g 0.003 -- -- 0.009 0.005 0.004
Lipids 16:1 undifferentiated g 0.001 -- -- 0.003 0.002 0.001
Lipids 18:1 undifferentiated g 0.001 -- -- 0.003 0.002 0.001
Lipids 20:1 g 0.000 -- -- 0.000 0.000 0.000
Lipids 22:1 undifferentiated g 0.000 -- -- 0.000 0.000 0.000
Lipids Fatty acids, total polyunsaturated g 0.054 -- -- 0.161 0.093 0.075
Lipids 18:2 undifferentiated g 0.041 -- -- 0.123 0.071 0.057
Lipids 18:3 undifferentiated g 0.013 -- -- 0.039 0.022 0.018
Lipids 18:4 g 0.000 -- -- 0.000 0.000 0.000
Lipids 20:4 undifferentiated g 0.000 -- -- 0.000 0.000 0.000
Lipids 20:5 n-3 (EPA) g 0.000 -- -- 0.000 0.000 0.000
Lipids 22:5 n-3 (DPA) g 0.000 -- -- 0.000 0.000 0.000
Lipids 22:6 n-3 (DHA) g 0.000 -- -- 0.000 0.000 0.000
Lipids Fatty acids, total trans g 0.000 -- -- 0.000 0.000 0.000
Lipids Cholesterol mg 0 -- -- 0 0 0
Amino Acids Tryptophan 1, 2 g 0.027 -- -- 0.081 0.047 0.037
Amino Acids Threonine 1, 2 g 0.086 -- -- 0.257 0.149 0.119
Amino Acids Isoleucine 1, 2 g 0.085 -- -- 0.254 0.147 0.117
Amino Acids Leucine 1, 2 g 0.125 -- -- 0.374 0.216 0.172
Amino Acids Lysine 1, 2 g 0.137 -- -- 0.410 0.237 0.189
Amino Acids Methionine 1, 2 g 0.041 -- -- 0.123 0.071 0.057
Amino Acids Cystine 1, 2 g 0.031 -- -- 0.093 0.054 0.043
Amino Acids Phenylalanine 1 g 0.104 -- -- 0.311 0.180 0.144
Amino Acids Tyrosine 1, 2 g 0.062 -- -- 0.185 0.107 0.086
Amino Acids Valine 1, 2 g 0.131 -- -- 0.392 0.227 0.181
Amino Acids Arginine 1, 2 g 0.130 -- -- 0.389 0.225 0.179
Amino Acids Histidine 1, 2 g 0.044 -- -- 0.132 0.076 0.061
Amino Acids Alanine 1, 2 g 0.080 -- -- 0.239 0.138 0.110
Amino Acids Aspartic acid 1, 2 g 0.615 -- -- 1.839 1.064 0.849
Amino Acids Glutamic acid 1, 2 g 0.450 -- -- 1.346 0.779 0.621
Amino Acids Glycine 1, 2 g 0.073 -- -- 0.218 0.126 0.101
Amino Acids Proline 1, 2 g 0.081 -- -- 0.242 0.140 0.112
Amino Acids Serine 1, 2 g 0.095 -- -- 0.284 0.164 0.131
Other Alcohol, ethyl g 0.0 -- -- 0.0 0.0 0.0
Other Caffeine mg 0 -- -- 0 0 0
Other Theobromine mg 0 -- -- 0 0 0
Anthocyanidins Cyanidin 3 mg 0.0 8 0 0.0 0.0 0.0
Anthocyanidins Petunidin 3 mg 0.0 8 0 0.0 0.0 0.0
Anthocyanidins Delphinidin 3 mg 0.0 8 0 0.0 0.0 0.0
Anthocyanidins Malvidin 3 mg 0.0 8 0 0.0 0.0 0.0
Anthocyanidins Pelargonidin 3 mg 0.0 8 0 0.0 0.0 0.0
Anthocyanidins Peonidin 3 mg 0.0 8 0 0.0 0.0 0.0
Flavan-3-ols (+)-Catechin 3 mg 0.0 6 0 0.0 0.0 0.0
Flavan-3-ols (-)-Epigallocatechin 3 mg 0.0 6 0 0.0 0.0 0.0
Flavan-3-ols (-)-Epicatechin 3 mg 0.0 6 0 0.0 0.0 0.0
Flavan-3-ols (-)-Epicatechin 3-gallate 3 mg 0.0 6 0 0.0 0.0 0.0
Flavan-3-ols (-)-Epigallocatechin 3-gallate 3 mg 0.0 6 0 0.0 0.0 0.0
Flavan-3-ols (+)-Gallocatechin 3 mg 0.0 6 0 0.0 0.0 0.0
Flavanones Hesperetin 3 mg 0.0 6 0 0.0 0.0 0.0
Flavanones Naringenin 3 mg 0.0 6 0 0.0 0.0 0.0
Flavones Apigenin 3 mg 0.0 8 0 0.0 0.0 0.0
Flavones Luteolin 3 mg 0.0 4 0 0.0 0.0 0.0
Flavonols Myricetin 3 mg 0.0 8 0 0.0 0.0 0.0
Flavonols Quercetin 3 mg 0.7 8 0.22 2.2 1.3 1.0
Proanthocyanidin Proanthocyanidin dimers 4 mg 0.0 1 -- 0.0 0.0 0.0
Proanthocyanidin Proanthocyanidin trimers 4 mg 0.0 1 -- 0.0 0.0 0.0
Proanthocyanidin Proanthocyanidin 4-6mers 4 mg 0.0 1 -- 0.0 0.0 0.0
Proanthocyanidin Proanthocyanidin 7-10mers 4 mg 0.0 1 -- 0.0 0.0 0.0
Proanthocyanidin Proanthocyanidin polymers (>10mers) 4 mg 0.0 1 -- 0.0 0.0 0.0

Sources of Data

1Nutrient Data Laboratory, ARS, USDA National Food and Nutrient Analysis Program Wave 5e , 2001  Beltsville MD  
2Nutrient Data Laboratory, ARS, USDA National Food and Nutrient Analysis Program Wave 5L , 2001  Beltsville MD  
3Harnly, J. M., Doherty, R., Beecher, G. R., Holden, J. M., Haytowitz, D. B., and Bhagwat, S., and Gebhardt S.  Flavonoid content of U.S. fruits, vegetables, and nuts , 2006 J. Agric. Food Chem. 54   pp.9966-9977
4Gu, L., Kelm, M.A., Hammerstone, J.F., Beecher, G., Holden, J., Haytowitz, D., Gebhardt, S., and Prior, R.L. Screening foods containing proanthocyanidins and their structural characterization using LC-MS/MS and thiolytic degradation , 2003 J. Agric. Food Chem. 51   pp.7513-7521
Langual Code(s)

  • A0152 VEGETABLE OR VEGETABLE PRODUCT (US CFR)
  • A1281 1100 VEGETABLES AND VEGETABLE PRODUCTS (USDA SR)
  • B1218 POTATO
  • C0238 ROOT, TUBER OR BULB
  • E0150 WHOLE, NATURAL SHAPE
  • F0014 FULLY HEAT-TREATED
  • G0005 BAKED OR ROASTED
  • H0001 TREATMENT APPLIED NOT KNOWN
  • J0001 PRESERVATION METHOD NOT KNOWN
  • K0001 PACKING MEDIUM NOT KNOWN
  • M0001 CONTAINER OR WRAPPING NOT KNOWN
  • N0001 FOOD CONTACT SURFACE NOT KNOWN
  • P0024 HUMAN FOOD, NO AGE SPECIFICATION
  • R0001 GEOGRAPHIC PLACE OR REGION NOT KNOWN