NutrientGraph Beta

Onions, raw

Nutrition facts per 100 g and per portion, with the source of every value.

Per 100 g

Per 100 g · 1 cup, chopped (160 g)
NutrientPer 100 g1 cup, choppedSource field
Energy40 kcal64 kcal1008 Energy
Energy (kJ)166 kJ266 kJ1062 Energy
Protein1.1 g1.8 g1003 Protein
Fat0.1 g0.16 g1004 Total lipid (fat)
Saturated fatty acids0.042 g0.067 g1258 Fatty acids, total saturated
Monounsaturated fatty acids0.013 g0.021 g1292 Fatty acids, total monounsaturated
Polyunsaturated fatty acids0.017 g0.027 g1293 Fatty acids, total polyunsaturated
Trans fatty acids0 g0 g1257 Fatty acids, total trans
Cholesterol0 mg0 mg1253 Cholesterol
Carbohydrate9.34 g14.9 g1005 Carbohydrate, by difference
Sugars4.24 g6.8 g2000 Total Sugars
Dietary fibre1.7 g2.7 g1079 Fiber, total dietary
Sodium4 mg6.4 mg1093 Sodium, Na
Potassium146 mg234 mg1092 Potassium, K
Calcium23 mg37 mg1087 Calcium, Ca
Iron0.21 mg0.34 mg1089 Iron, Fe
Water89.11 g143 g1051 Water
Alcohol0 g0 g1018 Alcohol, ethyl

Carbohydrate is calculated by difference and includes fibre (USDA method).

Portions

Portions
PortionWeightEnergy (kcal)Protein (g)Fat (g)Carbohydrate (g)Sugars (g)Dietary fibre (g)Sodium (mg)
1 cup, chopped160 g641.80.1614.96.82.76.4
1 cup, sliced115 g461.30.1210.74.924.6
1 tbsp chopped10 g40.110.010.930.420.170.4
1 large150 g601.60.15146.42.56
1 slice, large (1/4" thick)38 g150.420.0383.51.60.651.5
1 medium (2-1/2" dia)110 g441.20.1110.34.71.94.4
1 slice, medium (1/8" thick)14 g60.150.0141.30.590.240.56
1 small70 g280.770.076.531.22.8

Per-portion values are calculated from the per-100 g values and the portion weight.

About this record

Source
USDA FoodData Central, SR Legacy, 2018-04
Source record
fdc:170000
Published
2019-04-01
Retrieved
2026-10-10
Food group
Vegetables
Preparation
raw

U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, SR Legacy 2018-04.

Names in other languages

Related foods

Get this by API

The same record, with provenance on every value, from the NutrientGraph API:

curl -s "https://api.nutrientgraph.com/v1/food/foods/fdc:170000" -H "X-API-Key: $API_KEY"

Nutrition reference data copied from public food composition tables. Not medical or dietary advice.