Onions, Raw: Ounces (oz) to Grams Conversion

Raw onions are a savory base with sharp sweetness that softens when cooked.

Quick convert

  • US cup = 236.588 mL
  • 1 tbsp = 14.787 mL
  • 1 tsp = 4.929 mL

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Based on the measured density of Onions, Raw (0.676 g/mL). Values rounded; real weight varies by brand, packing and temperature. Full sources in the tool on ChefSolver.

Reference table

ozg
128
257
385
4113
5142
8227
10283
12340
15425
20567
25709
30850
401134
501417

Dice for sautés, soups, stews, and burgers, or slice thin for salads and pickles.

FAQ

Why do some US recipes list Onions, Raw by oz and others by cups?
Professional US baking tends to use weight (oz or grams) for consistency; home recipes often stick to volume (cups).
Does the brand of Onions, Raw change the gram value meaningfully?
For most household brands, no — density varies <5 %. Professional bakery variants (e.g. high-protein, strong-rise) may differ more; check the package label.

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