Conversion charts · Fruit & vegetables
Onion (diced): cups to grams
1 US cup of onion (diced) weighs about 160 grams (5.6 oz). 100 grams is ⅝ cup. Convert any amount below.
Cup size
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Cups to grams
| US cups | Grams | Ounces |
|---|---|---|
| ⅛ cup | 20 g | 0.7 oz |
| ¼ cup | 40 g | 1.4 oz |
| ⅓ cup | 53 g | 1.9 oz |
| ½ cup | 80 g | 2.8 oz |
| ⅔ cup | 107 g | 3.8 oz |
| ¾ cup | 120 g | 4.2 oz |
| 1 cup | 160 g | 5.6 oz |
| 1 ½ cups | 240 g | 8.5 oz |
| 2 cups | 320 g | 11.3 oz |
| 3 cups | 480 g | 16.9 oz |
| 4 cups | 640 g | 22.6 oz |
Grams to cups
| Grams | US cups |
|---|---|
| 10 g | 1 tbsp |
| 25 g | 2 ½ tbsp |
| 50 g | ≈ ⅓ cup |
| 100 g | ⅝ cup |
| 125 g | ≈ ¾ cup |
| 150 g | ≈ ⅞ cup |
| 200 g | 1 ¼ cups |
| 250 g | ≈ 1 ½ cups |
| 300 g | 1 ⅞ cups |
| 400 g | 2 ½ cups |
| 500 g | 3 ⅛ cups |
| 1,000 g | 6 ¼ cups |
Spoons to grams
| Spoons | Grams |
|---|---|
| 1 teaspoon | 3.3 g |
| 1 tablespoon | 10 g |
| 2 tablespoons | 20 g |
| 3 tablespoons | 30 g |
| 4 tablespoons (¼ cup) | 40 g |
Measuring tips
Fresh produce varies a lot. Use the weights as a guide and buy a little extra.
The tables use a US cup of 236.6 ml. A metric cup (250 ml, used in Australia, Canada and New Zealand) of onion (diced) weighs about 169 g. Switch the cup size in the converter above.
Weights are averages from published kitchen weight charts. Brand, humidity and how you fill the cup can change them by 5–10%, so for baking a scale is always more accurate.