United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Basic Report:  11353, Potatoes, russet, flesh and skin, raw (Includes foods for USDA's Food Distribution Program)
heading Nutrient Unit
Value per 100 g

cup, diced 75 g

potato large (3" to 4-1/4" dia) 369 g

Potato medium (2-1/4" to 3-1/4" dia) 213 g

Potato small (1-3/4" to 2-1/4" dia) 170 g
Proximates Water g 78.58 58.94 289.96 167.38 133.59
Proximates Energy kcal 79 59 292 168 134
Proximates Protein g 2.14 1.60 7.90 4.56 3.64
Proximates Total lipid (fat) g 0.08 0.06 0.30 0.17 0.14
Proximates Carbohydrate, by difference g 18.07 13.55 66.68 38.49 30.72
Proximates Fiber, total dietary g 1.3 1.0 4.8 2.8 2.2
Proximates Sugars, total g 0.62 0.47 2.29 1.32 1.05
Minerals Calcium, Ca mg 13 10 48 28 22
Minerals Iron, Fe mg 0.86 0.65 3.17 1.83 1.46
Minerals Magnesium, Mg mg 23 17 85 49 39
Minerals Phosphorus, P mg 55 41 203 117 94
Minerals Potassium, K mg 417 313 1539 888 709
Minerals Sodium, Na mg 5 4 18 11 8
Minerals Zinc, Zn mg 0.29 0.22 1.07 0.62 0.49
Vitamins Vitamin C, total ascorbic acid mg 5.7 4.3 21.0 12.1 9.7
Vitamins Thiamin mg 0.082 0.062 0.303 0.175 0.139
Vitamins Riboflavin mg 0.033 0.025 0.122 0.070 0.056
Vitamins Niacin mg 1.035 0.776 3.819 2.205 1.759
Vitamins Vitamin B-6 mg 0.345 0.259 1.273 0.735 0.587
Vitamins Folate, DFE µg 14 10 52 30 24
Vitamins Vitamin B-12 µg 0.00 0.00 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 0 0 0 0 0
Vitamins Vitamin A, IU IU 1 1 4 2 2
Vitamins Vitamin E (alpha-tocopherol) mg 0.01 0.01 0.04 0.02 0.02
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0 0.0 0.0 0.0
Vitamins Vitamin D IU 0 0 0 0 0
Vitamins Vitamin K (phylloquinone) µg 1.8 1.4 6.6 3.8 3.1
Lipids Fatty acids, total saturated g 0.026 0.019 0.096 0.055 0.044
Lipids Fatty acids, total monounsaturated g 0.002 0.002 0.007 0.004 0.003
Lipids Fatty acids, total polyunsaturated g 0.043 0.032 0.159 0.092 0.073
Lipids Fatty acids, total trans g 0.000 0.000 0.000 0.000 0.000
Lipids Cholesterol mg 0 0 0 0 0
Other Caffeine mg 0 0 0 0 0