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Cooking Converter

240 mL cups, US spoons, fluid ounces and water-equivalent grams

Convert units

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120

0.5 cup = 120 ml

Calculation working

  1. Result = input × source factor ÷ target factor
  2. 0.5 × 240 ÷ 1 = 120 ml
  3. Factors refer to the same base quantity. Rounding is applied to the display, not intermediate calculations.

Display: 10 significant digits. More digits do not make the original measurement more accurate.

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Batch conversion

One value per line, up to 200. Uses the selected cup → ml units. Invalid rows stay visible in the results and CSV.

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Using this cooking converter

Scale liquid measuring-spoon and cup volumes using the explicitly listed kitchen conventions.

Cup is fixed at 240 mL here; teaspoon, tablespoon and fluid ounce use US liquid-volume definitions. Gram is a water-equivalent approximation of 1 g per mL.

Check before using the result

  • A fluid ounce measures volume and is different from a mass ounce. Check which unit the recipe specifies.
  • Flour, oil, sugar and packed ingredients have different densities. Do not use the water-equivalent gram option for an arbitrary ingredient; weigh it or use its measured density.

Definitions and method: NIST: unit conversion factors and rounding. Local conventions are stated above. Calculations use double-precision arithmetic; the display precision can be adjusted above.

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