Cooking & Kitchen Calculators

Halving a recipe should not require mental gymnastics, and "1 cup of flour" should not be a mystery in grams. Scale any recipe to any serving size with smart fraction rounding, and convert between cups, tablespoons, grams and ounces using per-ingredient densities — because a cup of flour and a cup of honey weigh very different amounts.

Scaling without the guesswork

Professional kitchens scale by weight because it is exact; home cooks scale by volume because it is practical. The recipe scaler bridges the two: enter your ingredients once, set your serving target, and get every amount recalculated with kitchen-friendly rounding. Doubling? Halving? Cooking for twelve? One click.

The cup is not a unit of mass

American recipes measure by volume, but baking is chemistry — and volume is a sloppy way to measure dry ingredients. A "cup of flour" can vary by 20% depending on how you scoop. Converting to grams with the right per-ingredient density is the single biggest upgrade a home baker can make, and the cooking converter does it instantly.

Frequently asked questions

Why do cups-to-grams conversions differ by ingredient?

Because density differs. A cup of all-purpose flour weighs about 120 grams; a cup of granulated sugar about 200 grams; a cup of honey about 340 grams. Our converter uses a per-ingredient density table instead of one-size-fits-all math.

How does the recipe scaler round amounts?

It rounds to the nearest eighth for cup and spoon measures and shows friendly fractions (⅓, ½, ¾) instead of ugly decimals — the way recipes are actually written.

Can I scale a recipe down to 1 serving?

Yes — enter any serving counts. Very small scales can produce awkward amounts (like ⅛ teaspoon), which the scaler will flag honestly.