Onion Nutrition Facts

6 calories in 1 slice, medium (1/8" thick)

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Calories in Onion
Onions, raw
6 calories in Onion, 1 slice, medium (1/8" thick)
1 slice, medium = 14g ≈ 0.031lb ≈ 0.49oz
0.40 calories / gram
0 Weight Watchers points
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Calorie Sources:90% carbohydrates; 8% proteins; 2% fats
Fats:14 mg
Carbohydrates:1.31 g (5 calories, 9% by weight)
Proteins:0.15 g
Alcohol:~
Water:12.48 g (89% by weight)
Fat Composition:67% saturated; 17% monounsaturated; 17% polyunsaturated
Trans Fat :~
Dietary Fiber:0.24 g (2% by weight)
Cholesterol:~
Caffeine:~
Serving Sizes: 100 g
1 cup, chopped
1 cup, sliced
1 tbsp chopped
1 large
1 slice, large (1/4" thick)
1 medium (2-1/2" dia)
1 slice, medium (1/8" thick)
1 small
1 slice, thin
10 rings
Scientific Name:Allium cepa
Refuse:10 %
Refuse Description:Stem ends, sprouts and defects
Food Group:Vegetables and Vegetable Products
USDA #:11282
Tags: onion; onions;
Related Foods: Calories in Onion Powder
Calories in Onion Rings
Calories in Scallion
Calories in Shallots
Calories in Sweet Onions
Calories in Welsh Onion
Calories in Yellow Onion
Vitamin A:0 IU
Retinol:~
Retinol Activity Equivalent:~
α-Carotene:~
β-Carotene:0.14 mcg
β-Cryptoxanthin:~
Lycopene:~
Lutein + Zeaxanthin:0.56 mcg
Vitamin B-1:5.60 mcg
Vitamin B-2:2.80 mcg
Vitamin B-3:15.40 mcg
Vitamin B-5:16.80 mcg
Vitamin B-6:16.80 mcg
Vitamin B-9:2.66 mcg
Food folate:2.66 mcg
Dietary Folate Equivalent:2.66 mcg
Folic acid:~
Vitamin B-12:~
Added Vitamin B-12:~
Choline:854 mcg
Vitamin C:1.04 mg
Vitamin D:0
Vitamin D2 (ergocalciferol):~
Vitamin D3 (cholecalciferol):~
Vitamin D (D2 + D3):~
Vitamin E:2.80 mcg
Added α-Tocopherol:~
β-Tocopherol:~
δ-Tocopherol:~
γ-Tocopherol:~
Vitamin K:0.06 mcg
Calcium (Ca):3.22 mg
Copper (Cu):4.20 mcg
Fluoride (F):0.15 mcg
Iron (Fe):29.40 mcg
Magnesium (Mg):1.40 mg
Manganese (Mn):16.80 mcg
Phosphorus (P):4.06 mg
Potassium (K):20.44 mg
Selenium (Se):0.07 mcg
Sodium (Na):560 mcg
Zinc (Zn):23.80 mcg
Cholesterol:~
Phytosterols:2.10 mg
Campesterol:~
Stigmasterol:~
β-sitosterol:~
Carbohydrates Total:1.31 g
Dietary Fiber:0.24 g
Sugars Total:0.59 g
Fructose:0.18 g
Galactose:~
Glucose/Dextrose:0.28 g
Lactose:~
Maltose:~
Sucrose:0.14 g
Starch:~
Proteins Total:0.15 g
Essential amino acids
Phenylalanine:2.80 mg
Leucine:2.80 mg
Methionine:280 mcg
Lysine:4.20 mg
Isoleucine:1.40 mg
Valine:2.80 mg
Threonine:2.80 mg
Tryptophan:1.40 mg
Histidine:1.40 mg
Arginine:14 mg
Non-essential amino acids
Alanine:2.80 mg
Aspartic acid:12.60 mg
Betaine:14 mcg
Cystine:560 mcg
Glutamic acid:35 mg
Glycine:2.80 mg
Hydroxyproline:~
Proline:1.40 mg
Serine:2.80 mg
Tyrosine:1.40 mg
Fats Total:14 mg
Saturated fatty acids:5.60 mg
Monounsaturated fatty acids:1.40 mg
Polyunsaturated fatty acids:1.40 mg
Trans fatty acids:~
Trans-monoenoic:~
Trans-polyenoic:~
Saturated fatty acids
Butanoic/Butyric [4:0]:~
Hexanoic/Caproic [6:0]:~
Octanoic/Caprylic [8:0]:~
Decanoic/Capric [10:0]:~
Dodecanoic/Lauric [12:0]:~
Tridecanoic [13:0]:~
Tetradecanoic/Myristic [14:0]:560 mcg
Pentadecanoic [15:0]:~
Hexadecanoic/Palmitic [16:0]:4.20 mg
Heptadecanoic/Margaric [17:0]:~
Octadecanoic/Stearic [18:0]:560 mcg
Eicosanoic/Arachidic [20:0]:~
Docosanoic/Behenic [22:0]:~
Tetracosanoic/Lignoceric [24:0]:~
Monounsaturated fatty acids
Tetradecenoic/Myristoleic [14:1]:~
Pentadecenoic [15:1]:~
Hexadecenoic/Palmitoleic [16:1]:~
[16:1 cis]:~
[16:1 trans]:~
Heptadecenoic [17:1]:~
Octadecenoic/Oleic [18:1]:1.40 mg
[18:1 cis]:~
[18:1 trans]:~
Eicosenoic/Gadoleic [20:1]:~
Docosenoic/Erucic [22:1]:~
[22:1 cis]:~
[22:1 trans]:~
Cis-Tetracosenoic/Nervonic [24:1 cis]:~
Polyunsaturated fatty acids
Octadecadienoic/Linoleic [18:2]:1.40 mg
[18:2 CLAs]:~
[18:2 i]:~
[18:2 Ω-6 c,c]:~
[18:2 t,~]:~
[18:2 t,t]:~
Octadecatrienoic/Linolenic [18:3]:560 mcg
[18:3 Ω-3 c,c,c]:~
[18:3 Ω-6 c,c,c]:~
[18:3 i]:~
Octadecatetraenoic/Parinaric [18:4]:~
Eicosadienoic [20:2 Ω-6 c,c]:~
Eicosatrienoic [20:3]:~
[20:3 Ω-3]:~
[20:3 Ω-6]:~
Eicosatetraenoic/Arachidonic [20:4]:~
[20:4 Ω-6]:~
Eicosapentaenoic/Timnodonic [20:5 Ω-3]:~
Heneicosapentaenoic (HPA) [21:5]:~
Docosatetraenoic/Adrenic [22:4]:~
Docosapentaenoic/Clupanodonic [22:5 Ω-3]:~
Docosahexaenoic (DHA) [22:6 Ω-3]:~
Ash:49 mg
Caffeine:~
Theobromine:~
Product Type:Onion
Weight Watchers Points:0 point(s)
Atkins Diet (Induction) Rating:0 / 10
Atkins Diet (Maintanence) Rating:2 / 10
Zone Diet Rating:0 / 10
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Did you know?...To ripen fruits, wrap them in newspaper and put in a warm place for 2-3 days. The ethylene gas they emit will make them ripe.
Related: Okra, frozen, cooked, boiled, drained, without salt
Onions, cooked, boiled, drained, without salt
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