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Science — Kitchen

Grams to Cups Converter

Pick an ingredient and convert grams to cups (or back) — flour, sugar, butter, honey and more.

Filed by The Statistics Desk  |  Method: cups = grams ÷ g-per-cup
Result
—
Weight ↔ volume for this ingredient.
Readout
Grams—
Cups—
Tablespoons—
Ounces—
Show our math
Enter your figures above to see the step-by-step working.
Densities are typical valuesEverything computed client-side — nothing leaves this page

How the Grams to Cups Converter Works

Grams measure weight and cups measure volume, so there is no single conversion between them — it depends on the ingredient. A cup of flour weighs about 125 grams, but a cup of sugar is about 200 grams and a cup of honey about 340. This converter uses the typical density of each ingredient to convert between grams and cups accurately.

Pick your ingredient and the tool divides grams by that ingredient’s grams-per-cup (or multiplies to go the other way), and also shows tablespoons and ounces. Baking is sensitive to ratios, which is why weighing in grams is more reliable than measuring by cup — this converter bridges the two.

cups = grams ÷ (grams per cup for that ingredient)

Frequently Asked Questions

Why can’t I convert grams to cups directly?

Because grams measure weight and cups measure volume. The same cup holds very different weights depending on the ingredient — flour is light, sugar heavier, honey heaviest — so you need each ingredient’s density.

How many grams is a cup of flour?

A cup of all-purpose flour is about 125 grams when spooned and levelled. Packed or scooped flour weighs more, which is a common source of baking inconsistency.

Is weighing better than measuring by cup?

For baking, yes. Weighing in grams removes the variation that comes from how tightly an ingredient is packed into a cup, giving more consistent results.

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