United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Basic Report:  11358, Potatoes, red, 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 76.67 229.24 132.64 105.80
Proximates Energy kcal 89 266 154 123
Proximates Protein g 2.30 6.88 3.98 3.17
Proximates Total lipid (fat) g 0.15 0.45 0.26 0.21
Proximates Carbohydrate, by difference g 19.59 58.57 33.89 27.03
Proximates Fiber, total dietary g 1.8 5.4 3.1 2.5
Proximates Sugars, total g 1.43 4.28 2.47 1.97
Minerals Calcium, Ca mg 9 27 16 12
Minerals Iron, Fe mg 0.70 2.09 1.21 0.97
Minerals Magnesium, Mg mg 28 84 48 39
Minerals Phosphorus, P mg 72 215 125 99
Minerals Potassium, K mg 545 1630 943 752
Minerals Sodium, Na mg 12 36 21 17
Minerals Zinc, Zn mg 0.40 1.20 0.69 0.55
Vitamins Vitamin C, total ascorbic acid mg 12.6 37.7 21.8 17.4
Vitamins Thiamin mg 0.072 0.215 0.125 0.099
Vitamins Riboflavin mg 0.050 0.150 0.087 0.069
Vitamins Niacin mg 1.595 4.769 2.759 2.201
Vitamins Vitamin B-6 mg 0.212 0.634 0.367 0.293
Vitamins Folate, DFE µg 27 81 47 37
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 0.08 0.24 0.14 0.11
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 2.8 8.4 4.8 3.9
Lipids Fatty acids, total saturated g 0.026 0.078 0.045 0.036
Lipids Fatty acids, total monounsaturated g 0.002 0.006 0.003 0.003
Lipids Fatty acids, total polyunsaturated g 0.043 0.129 0.074 0.059
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