US Kitchen Cooking ↔ Metric Unit Converter
Convert US recipes Cups, Ounces, Spoon (tbsp/tsp) to Milliliters (ml) and Grams (g) by ingredient density
Convert cups, fluid ounces, tablespoons, teaspoons, and pounds from US recipes to milliliters and grams. It dynamically factors in ingredient density for water, flour, sugar, butter, and more for exact cooking & baking measurements.
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How to use
- Select an ingredient (water, flour, sugar, butter, etc.) to apply its density factor.
- Choose a conversion tab: Volume to Metric, Weight to Metric, or Metric to US.
- Input a value to instantly see the calculated results for both volume and weight.
- Reference the baking note for tips to scale your recipe correctly.
FAQ
- Why does the cup-to-gram conversion change per ingredient?
- Volume-to-weight conversions depend on the density of the ingredient. For example, 100ml of water weighs 100g, while 100ml of flour weighs only 53g. This tool factors in these exact ratios for accurate baking.
- What is the difference between Fluid Ounces and Ounces?
- Fluid Ounces (fl oz) measure volume, while Ounces (oz) measure weight. This tool uses fl oz for volume calculations and oz for weight calculations.
- How do I convert an amount like '1 stick of butter,' which shows up a lot in US recipes?
- US butter is typically sold in 1-pound (453g) boxes divided into four 'sticks,' and one stick equals exactly 1/2 cup (8 tablespoons), or about 113g by weight. So when a recipe calls for '1 stick,' just select butter in this tool's weight conversion tab and enter 1/2 cup or 113g to get the equivalent.