raw onions conversion chart
| Food / method | Grams / US cup | Source portion |
|---|---|---|
| Onions, raw · cup, chopped | 160g | 1 cup, chopped = 160g (source cup 236.6mL) |
| Onions, raw · cup, sliced | 115g | 1 cup, sliced = 115g (source cup 236.6mL) |
| US cups | Grams |
|---|---|
| ¼ | 40 g |
| ⅓ | 53.3 g |
| ½ | 80 g |
| ⅔ | 106.7 g |
| ¾ | 120 g |
| 1 | 160 g |
| 1½ | 240 g |
| 2 | 320 g |
Tablespoons and teaspoons
1 US tablespoon ≈ 10 g. 1 US teaspoon ≈ 3.3 g.
These values use 16 US tablespoons or 48 US teaspoons per cup. Australian tablespoons and metric cups use different volumes.
Measurement basis
Food measured: Onions, raw
1 US customary cup ≈ 160g. Onions, raw · cup, chopped. Source portion: 1 cup, chopped = 160g. https://fdc.nal.usda.gov/food-details/170000/nutrients
For cups to grams, multiply the number of cups by 160. For grams to cups, divide the weight by 160. Results are rounded; a scale gives a more consistent weight than a measuring cup.

