Volume cups do not weigh the same across ingredients because density differs. A cup of flour weighs less than a cup of sugar, and butter packs differently when melted versus cubed.
About Baking Converter
Volume cups do not weigh the same across ingredients because density differs. A cup of flour weighs less than a cup of sugar, and butter packs differently when melted versus cubed.
CalculatorCamp baking converter uses typical ingredient densities so you can move between US cup measures and grams for more repeatable bakes, especially when following European recipes.
Scooping versus spoon-and-level flour changes cup mass; grams on a scale reduce that variability.
How to use this tool
Choose the ingredient, enter the amount in cups or grams depending on direction, and calculate to see the equivalent mass or volume measure.
Formula & methodology
This baking converter (cups to grams) applies the standard relationship below. Intermediate values are kept at full precision; only the displayed result is rounded.
grams = cups x ingredient density (g per cup); densities vary by ingredient
Tips for accurate results
Weigh flour for best accuracy instead of packing cups tightly.
Butter sticks in the US are often 1/2 cup (8 tbsp) each.
Sifted versus unsifted flour volumes differ—note recipe wording.
Altitude and humidity affect hydration; adjust liquid after converting dry weights.
Frequently asked questions
Are US cups used?
Yes. US customary cup volumes unless the form notes otherwise.
Why grams instead of cups?
Mass scales reduce error from how ingredients are packed into cups.
Can I convert cocoa powder?
Select the ingredient provided in the form for its typical density.
Free?
Yes.
Sources & references
The factors and formulas used by this tool follow these references: