Cooking calculator

Grams to cups converter

Grams to cups depends on ingredient density. Use this cooking converter for flour, sugar, butter, water, milk, cocoa, rice and more.

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Instant calculator

Convert units

Enter a value, choose units, and copy the result. The formula and table update automatically.

Result

How to convert grams to US cups

Unlike length or weight conversions, grams to cups changes by ingredient. The calculator uses common kitchen estimates, such as 120 g per cup for all-purpose flour and 200 g per cup for granulated sugar.

Formulacups = grams ÷ grams per cup of the ingredient

Examples

  • 75 g = 0.625 cup flour
  • 100 g = 0.8333 cup flour
  • 120 g = 1 cup flour

When to use this calculator

This converter is useful when you need a quick everyday answer, a repeatable formula, or a table of common values. It is especially handy for shopping, recipes, travel, fitness, school work, labels, dimensions, and international measurements.

For critical applications, double-check the result against a trusted standard or professional tool.

Conversion table

Grams to US Cups table

GramsUS Cups
25 g0.2083 cup flour
50 g0.4167 cup flour
75 g0.625 cup flour
100 g0.8333 cup flour
120 g1 cup flour
150 g1.25 cup flour
200 g1.6667 cup flour
227 g1.8917 cup flour
250 g2.0833 cup flour
300 g2.5 cup flour
400 g3.3333 cup flour
500 g4.1667 cup flour

Ingredient-aware grams to cups

Select an ingredient because cups measure volume and grams measure weight.

120 g flour ≈ 1 US cup
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FAQ

Grams to cups converter questions

Why does grams to cups depend on the ingredient?

Grams measure weight while cups measure volume. Different ingredients have different densities.

How many cups is 120 g flour?

120 g all-purpose flour is about 1 US cup.

How many cups is 200 g sugar?

200 g granulated sugar is about 1 US cup.