The only cups-to-grams converter that actually accounts for density.
This is the tool I wish existed when I first started taking baking seriously. The hard truth about "cups to grams" is that it is not a fixed conversion — a cup of flour weighs around 120 g, a cup of sugar weighs 200 g, and a cup of honey weighs a whopping 340 g. The cup is a volume measure; grams measure mass. The bridge between them is density.
Generic converters that say "1 cup = 236.6 g" are technically converting cups to milliliters of water — which is completely useless for baking solids. This tool selects the ingredient first and then applies its real-world measured density.
Our ingredient values are based on the "spoon and level" method — not scooped, not packed — since that is what the majority of recipe authors intend. For ingredients that pack unpredictably (like brown sugar), we note the packing assumption so you can adjust confidently.
Converting cups to grams is ingredient-dependent because a "cup" measures volume, but grams measure mass. The bridge between them is the ingredient's density. Use our main Grams to Cups calculator for all ingredients with full ingredient selection.
Use this when a recipe lists cups but you want to weigh ingredients on a scale for accuracy — especially critical for baking (bread, cakes, cookies) where ingredient ratios directly affect texture and structure.
The US customary cup (236.588 ml) and the metric cup (250 ml) differ by about 5.6% — small enough to usually not matter, but significant enough to cause a dense cake when scaling a large batch.