United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Basic Report:  11357, Potatoes, white, flesh and skin, baked
heading Nutrient Unit
Value per 100 g

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 g 75.43 225.54 130.49 104.09
Proximates Energy kcal 94 281 163 130
Proximates Protein g 2.10 6.28 3.63 2.90
Proximates Total lipid (fat) g 0.15 0.45 0.26 0.21
Proximates Carbohydrate, by difference g 21.08 63.03 36.47 29.09
Proximates Fiber, total dietary g 2.1 6.3 3.6 2.9
Proximates Sugars, total g 1.53 4.57 2.65 2.11
Minerals Calcium, Ca mg 10 30 17 14
Minerals Iron, Fe mg 0.64 1.91 1.11 0.88
Minerals Magnesium, Mg mg 27 81 47 37
Minerals Phosphorus, P mg 75 224 130 104
Minerals Potassium, K mg 544 1627 941 751
Minerals Sodium, Na mg 7 21 12 10
Minerals Zinc, Zn mg 0.35 1.05 0.61 0.48
Vitamins Vitamin C, total ascorbic acid mg 12.6 37.7 21.8 17.4
Vitamins Thiamin mg 0.048 0.144 0.083 0.066
Vitamins Riboflavin mg 0.043 0.129 0.074 0.059
Vitamins Niacin mg 1.528 4.569 2.643 2.109
Vitamins Vitamin B-6 mg 0.211 0.631 0.365 0.291
Vitamins Folate, DFE µg 38 114 66 52
Vitamins Vitamin B-12 µg 0.00 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 1 3 2 1
Vitamins Vitamin A, IU IU 10 30 17 14
Vitamins Vitamin E (alpha-tocopherol) mg 0.04 0.12 0.07 0.06
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) µg 2.7 8.1 4.7 3.7
Lipids Fatty acids, total saturated g 0.022 0.066 0.038 0.030
Lipids Fatty acids, total monounsaturated g 0.002 0.006 0.003 0.003
Lipids Fatty acids, total polyunsaturated g 0.037 0.111 0.064 0.051
Lipids Fatty acids, total trans g 0.000 0.000 0.000 0.000
Lipids Cholesterol mg 0 0 0 0
Other Caffeine mg 0 0 0 0