Conversion

Convert cups to grams by ingredient, cup type, and flour fill method for more accurate cooking and baking results.

Convert recipe grams to US or metric cups using your ingredient’s grams-per-cup value, plus a rounded one-eighth-cup estimate.

Convert US fluid ounces to quarts, or weight ounces to quarts using an ingredient or custom density.

Convert US quarts to fluid ounces, or switch to ingredient mode for ounces by weight for water, milk, oil, flour, and sugar.

Convert mL to gallons with US liquid, US dry, or UK imperial options, exact factors, and side-by-side comparison results.

Convert gallons to mL with the right gallon type. Switch between US liquid and Imperial gallons and also see liters.

Convert feet per second to mph or mph to feet per second with clear formulas, rounding control, and quick-check examples.

Convert MPH to feet per second or reverse it, with exact factors and a clear 1-second distance meaning.

Convert KPH to knots or knots to KPH, with optional m/s output, exact factor, and simple rounding control.

Convert mph to knots or knots to mph. Choose the direction, enter a speed, and control displayed decimal places.