United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Try FoodData Central Basic Report:  11828, Potatoes, baked, flesh and skin, with salt
heading Nutrient Unit
Value per 100 g

cup 61 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

NLEA serving 148 g
Proximates Water g 74.89 45.68 223.92 129.56 103.35 110.84
Proximates Energy kcal 93 57 278 161 128 138
Proximates Protein g 2.50 1.52 7.47 4.33 3.45 3.70
Proximates Total lipid (fat) g 0.13 0.08 0.39 0.22 0.18 0.19
Proximates Carbohydrate, by difference g 21.15 12.90 63.24 36.59 29.19 31.30
Proximates Fiber, total dietary g 2.2 1.3 6.6 3.8 3.0 3.3
Proximates Sugars, total g 1.18 0.72 3.53 2.04 1.63 1.75
Minerals Calcium, Ca mg 15 9 45 26 21 22
Minerals Iron, Fe mg 1.08 0.66 3.23 1.87 1.49 1.60
Minerals Magnesium, Mg mg 28 17 84 48 39 41
Minerals Phosphorus, P mg 70 43 209 121 97 104
Minerals Potassium, K mg 535 326 1600 926 738 792
Minerals Sodium, Na mg 10 6 30 17 14 15
Minerals Zinc, Zn mg 0.36 0.22 1.08 0.62 0.50 0.53
Vitamins Vitamin C, total ascorbic acid mg 9.6 5.9 28.7 16.6 13.2 14.2
Vitamins Thiamin mg 0.064 0.039 0.191 0.111 0.088 0.095
Vitamins Riboflavin mg 0.048 0.029 0.144 0.083 0.066 0.071
Vitamins Niacin mg 1.410 0.860 4.216 2.439 1.946 2.087
Vitamins Vitamin B-6 mg 0.311 0.190 0.930 0.538 0.429 0.460
Vitamins Folate, DFE µg 28 17 84 48 39 41
Vitamins Vitamin B-12 µg 0.00 0.00 0.00 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 1 1 3 2 1 1
Vitamins Vitamin A, IU IU 10 6 30 17 14 15
Vitamins Vitamin E (alpha-tocopherol) mg 0.04 0.02 0.12 0.07 0.06 0.06
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0 0.0 0.0 0.0 0.0
Vitamins Vitamin D IU 0 0 0 0 0 0
Vitamins Vitamin K (phylloquinone) µg 2.0 1.2 6.0 3.5 2.8 3.0
Lipids Fatty acids, total saturated g 0.034 0.021 0.102 0.059 0.047 0.050
Lipids Fatty acids, total monounsaturated g 0.003 0.002 0.009 0.005 0.004 0.004
Lipids Fatty acids, total polyunsaturated g 0.057 0.035 0.170 0.099 0.079 0.084
Lipids Fatty acids, total trans g 0.000 0.000 0.000 0.000 0.000 0.000
Lipids Cholesterol mg 0 0 0 0 0 0
Other Caffeine mg 0 0 0 0 0 0