Convert between grams, ounces, cups, and tablespoons — with ingredient density for accurate volume-to-weight swaps.
Needed only when converting between volume and weight.
2 cup =
250.78 g
Conversion factor
Using flour density 0.53 g/ml.
× 125.3916
Unit conversions fall into two buckets. Mass-to-mass (g to lb) and volume-to-volume (cup to ml) are fixed ratios. Volume-to-mass (cups of flour to grams) depends on the ingredient’s density, which is why bakers weigh instead of scoop.
Densities here are typical US kitchen values. For precise bread formulas, weigh your own flour once and adjust.
same kind: result = amount × (from_base ÷ to_base)
volume → mass: grams = ml × density; then convert to target unit
mass → volume: ml = grams ÷ density; then convert to target unit
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