Illustration of an onion

Vegetables

Onion

Onion

A common aromatic vegetable. Food DB tracks piece, half piece, and sliced cup conversions.

Conversions Nutrition Seasonal Sourced
1 onion=200g
Range: 180-220gHigh confidence1sources
Amount

Common weights

1 medium=200g180-220gHigh
1/2 onion=100gHigh
1/4 onion=50gHigh
1 cup sliced=70gMedium
1 cup chopped=160gHigh

Nutrition

Energy 33kcal
Protein 1g
Fat 0.1g
Carbs 8.4g
Salt equivalent 0g
Show vitamins & minerals

Season

Storage

  • Room temp: cool and ventilated
  • Refrigerate cut onion in a sealed container
  • Freeze sliced or chopped onion

Related foods