Cornstarch Grams to Cups

Accurate grams to cups conversion table for Cornstarch. Based on real ingredient density measurements.

Key Measurement

1 cup of cornstarch = 128.0000g

💡 Pro Tip: Also called cornflour. Used as thickener.

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Cornstarch Grams to Cups — Full Conversion Table

1 cup = 128.0000 grams. All values calculated from this density.

Grams (g) Cups (c)
5g 0.039 traslite
10g 0.078 traslite
15g 0.117 traslite
20g 0.156 traslite
25g 0.195 traslite
30g 0.234 traslite
40g 0.313 traslite
50g 0.391 traslite
60g 0.469 traslite
75g 0.586 traslite
80g 0.625 traslite
85g 0.664 traslite
90g 0.703 traslite
95g 0.742 traslite
100g 0.781 traslite
110g 0.859 traslite
113g 0.883 traslite
120g 0.938 traslite
125g 0.977 traslite
127g 0.992 traslite
150g 1.172 traslite
175g 1.367 traslite
200g 1.563 traslite
225g 1.758 traslite
250g 1.953 traslite
300g 2.344 traslite
350g 2.734 traslite
400g 3.125 traslite
500g 3.906 traslite
750g 5.859 traslite
1000g 7.813 traslite

How to Convert Cornstarch from Grams to Cups

To convert Cornstarch from grams to cups, divide the number of grams by 128.0000 (the weight of one US cup of Cornstarch). The formula is: Cups = Grams ÷ 128.0000.

This conversion is specific to Cornstarch because grams measure weight while cups measure volume. Different ingredients have different densities, so a cup of Cornstarch weighs a different amount than a cup of flour, sugar, or water.

Tips for Measuring Cornstarch Accurately

  • Use a kitchen scale for the most accurate measurement.
  • If using a measuring cup, spoon the ingredient in and level off the top with a straight edge.
  • Never pack ingredients into the cup unless the recipe specifically says 'packed'.
  • Also called cornflour. Used as thickener.

Why Grams Are More Accurate Than Cups

Measuring by weight (grams) eliminates variables like how tightly the ingredient is packed, whether it has settled, and how precisely the cup is filled. Professional bakers and pastry chefs almost always weigh their ingredients. For everyday cooking, cup measurements are convenient, but for baking where precision matters, grams deliver consistent results every time.

Frequently Asked Questions

How many grams are in 1 cup of Cornstarch?
1 cup of Cornstarch weighs approximately 128.0000 grams.
How to convert Cornstarch from grams to cups?
Divide the number of grams by 128.0000 to get the exact cups for Cornstarch.