Baking Cups to Grams Converter
Convert cups of flour, sugar, butter, or brown sugar into grams using ingredient-specific baking densities.
Baking Ingredient Cups-to-Grams Conversion Mathematics
Convert cups of flour, sugar, butter, or brown sugar into grams using precise ingredient-specific baking densities for accurate recipe results.
Unlike liquids, dry baking ingredients pack at very different densities — a cup of flour weighs far less than a cup of butter — so an accurate cups-to-grams conversion must use an ingredient-specific density rather than a single universal factor.
- 1Select the baking ingredient (flour, sugar, butter, or brown sugar).
- 2Enter the number of cups called for in the recipe.
- 3View the equivalent weight in grams, using that ingredient's specific density.
A recipe calls for 1.5 cups of all-purpose flour and you want to weigh it instead of measuring by volume.
Frequently Asked Questions (FAQ)
One cup of all-purpose flour weighs approximately 120 grams when spooned into the cup and leveled off — scooping directly from the bag can pack it denser and add 10-20% more weight.
Because density (mass per volume) varies by ingredient — butter is a dense, largely solid fat (≈227 g/cup) while flour is a light, aerated powder (≈120 g/cup), so equal cup volumes hold very different masses.
By weight (grams) is more accurate and more consistent, which is why professional bakers and most precise recipes use a kitchen scale — cup measurements are convenient but vary based on how the ingredient is packed into the cup.