United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Try FoodData Central Basic Report:  11363, Potatoes, baked, flesh, without salt
heading Nutrient Unit
Value per 100 g

cup 61 g

potato (2-1/3" x 4-3/4") 156 g
Proximates Water g 75.42 46.01 117.66
Proximates Energy kcal 93 57 145
Proximates Protein g 1.96 1.20 3.06
Proximates Total lipid (fat) g 0.10 0.06 0.16
Proximates Carbohydrate, by difference g 21.55 13.15 33.62
Proximates Fiber, total dietary g 1.5 0.9 2.3
Proximates Sugars, total g 1.70 1.04 2.65
Minerals Calcium, Ca mg 5 3 8
Minerals Iron, Fe mg 0.35 0.21 0.55
Minerals Magnesium, Mg mg 25 15 39
Minerals Phosphorus, P mg 50 30 78
Minerals Potassium, K mg 391 239 610
Minerals Sodium, Na mg 5 3 8
Minerals Zinc, Zn mg 0.29 0.18 0.45
Vitamins Vitamin C, total ascorbic acid mg 12.8 7.8 20.0
Vitamins Thiamin mg 0.105 0.064 0.164
Vitamins Riboflavin mg 0.021 0.013 0.033
Vitamins Niacin mg 1.395 0.851 2.176
Vitamins Vitamin B-6 mg 0.301 0.184 0.470
Vitamins Folate, DFE µg 9 5 14
Vitamins Vitamin B-12 µg 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 0 0 0
Vitamins Vitamin A, IU IU 0 0 0
Vitamins Vitamin E (alpha-tocopherol) mg 0.04 0.02 0.06
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0 0.0
Vitamins Vitamin D IU 0 0 0
Vitamins Vitamin K (phylloquinone) µg 0.3 0.2 0.5
Lipids Fatty acids, total saturated g 0.026 0.016 0.041
Lipids Fatty acids, total monounsaturated g 0.002 0.001 0.003
Lipids Fatty acids, total polyunsaturated g 0.043 0.026 0.067
Lipids Fatty acids, total trans g 0.000 0.000 0.000
Lipids Cholesterol mg 0 0 0
Other Caffeine mg 0 0 0