Grams to Cups Converter

Enter the ingredient weight in grams and choose the ingredient from the list. The result updates automatically.

The primary result is shown in US cups. Tablespoons, teaspoons, and approximate millilitres are shown underneath.

Check that the selected ingredient matches the recipe. A cup of flour and a cup of honey occupy the same nominal volume but have very different weights.

A gram measures mass, while a cup measures volume. Converting between them requires information about the ingredient.

Different ingredients have different densities and packing behaviour. Granulated sugar settles differently from flour, rolled oats leave more air space, and honey is much denser.

The calculator therefore divides the entered grams by the selected ingredient's grams-per-cup reference rather than applying one generic number.

This calculator uses the US customary measuring cup. One US cup equals 8 US fluid ounces, 16 tablespoons, 48 teaspoons, or approximately 236.588 mL.

A metric cup is commonly treated as 250 mL and is therefore not interchangeable with a US cup.

The millilitre result expresses the calculated cup volume. It does not mean that the entered grams have the same numeric value in millilitres.

The table shows the reference weights used by the live calculator.

Qualifiers matter. Brown sugar is packed, confectioners' sugar is unsifted, and cup weights for flour depend strongly on the measuring method used by the recipe source.

Flour can settle and compact during storage. Scooping directly with a cup can pack considerably more flour than gently filling and levelling the cup.

King Arthur Baking uses 120 grams for one cup of all-purpose flour and recommends weighing flour for the most consistent result.

When following a recipe that publishes its own gram and cup equivalents, use the recipe author's stated conversion instead of replacing it with a general chart.

The calculator displays decimal cups because a weight does not always convert neatly to a familiar kitchen fraction.

For example, 0.5 cup is one-half cup and 0.25 cup is one-quarter cup. Values such as 0.417 cup do not have a simple common measuring-cup equivalent.

Do not round too aggressively in baking. A small decimal difference can represent several grams, especially for dense ingredients.

The secondary measurements are calculated from the cup result: one US cup contains 16 tablespoons and 48 teaspoons.

Millilitres describe volume, so the millilitre result is derived from US cups rather than directly equating grams with millilitres.

These smaller units can be useful for modest quantities, but a scale is usually easier and more repeatable for very small or very large ingredient amounts.

Cup results are displayed with up to three decimal places. Tablespoons and teaspoons use up to two decimal places, while millilitres use one decimal place.

The calculation uses the full stored values before formatting the display.

More decimal places do not make an ingredient conversion exact. The practical accuracy remains limited by the reference cup weight and the way the ingredient is handled.

Keep the original gram measurement when the recipe provides one and you have access to a scale.

Weight measurements are especially useful for flour, cocoa, powdered ingredients, bread dough, pastry, and recipes where ingredient ratios matter.

Use the cup result when adapting a recipe for available equipment, not because cups are inherently more accurate.

The conversion runs entirely in the browser.

The entered weight and selected ingredient are not uploaded, added to a public URL, or permanently stored by the calculator.