Unit Converters

Cooking Converter

Convert cooking measurements instantly between cups, tablespoons, ounces, grams, and milliliters. Free to use, no sign-up.

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What is Cooking Converter?

A cooking converter transforms measurements between different culinary units, including cups, tablespoons, teaspoons, milliliters, liters, fluid ounces, grams, and more. Whether you're following a recipe from another country, scaling a recipe up or down, or substituting ingredients, accurate cooking conversions ensure your dishes turn out perfectly. Cooking measurements vary significantly between countries. American recipes use cups and tablespoons, European recipes use grams and milliliters, and British recipes may use a mix of both. Baking is especially sensitive to precise measurements, making a reliable converter an essential kitchen tool for anyone who cooks with international recipes.

Steps:

  1. Select the ingredient type (affects weight-to-volume conversions).
  2. Choose the source unit.
  3. Choose the target unit.
  4. Enter the amount to convert.
  5. View the converted measurement.

Formula

Common cooking conversions: 1 cup = 240 ml = 16 tablespoons 1 tablespoon = 15 ml = 3 teaspoons 1 teaspoon = 5 ml 1 fluid ounce = 30 ml 1 pound = 454 grams 1 cup flour ≈ 125 grams 1 cup sugar ≈ 200 grams

Use Cases

  • Converting recipe ingredients from metric to imperial or vice versa for international cooking
  • Scaling recipes up or down for large gatherings or smaller portions by converting between different unit sizes
  • Converting between volume and weight measurements for baking precision
  • Adapting recipes when you lack specific measuring tools or cups on hand

Key Benefits

  • Convert instantly between cups, tablespoons, teaspoons, milliliters, ounces, and grams
  • Scale recipes up or down consistently without doing manual math
  • Switch between volume and weight measurements for more precise baking
  • Cook international recipes with confidence, without guessing at unfamiliar units

Pro Tips

  • Weigh dry ingredients in grams or ounces for consistency — professional bakers rely on weight, not volume, for repeatable results
  • Use volume measurements (cups, ml) for liquids like water, milk, and oil, where density differences matter less
  • Remember that 1 cup of flour weighs about 120-125 grams, noticeably less than 1 cup of sugar at about 200 grams
  • When following a recipe from a different country, double-check whether it uses US, UK/imperial, or Australian spoon and cup sizes before converting

Common Mistakes to Avoid

  • Confusing fluid ounces (a volume measurement) with weight ounces — they are not interchangeable for most ingredients
  • Assuming 1 cup of flour weighs the same as 1 cup of water — ingredient density changes the weight significantly
  • Using volume measurements for dry ingredients like flour or cocoa powder when a recipe calls for weight, leading to inconsistent baking results
  • Unlike simple volume conversion, cooking ingredients have different densities — 1 cup of flour weighs about 120 grams while 1 cup of sugar weighs about 200 grams, so a generic volume converter can't give accurate weight equivalents

Key Terms Explained

Cup: A volume unit equal to 8 fluid ounces or about 237 ml in the US customary system, though metric and imperial cups differ slightly
Tablespoon: A volume unit equal to 15 ml or 3 teaspoons in the US, though UK and Australian tablespoons are larger
Fluid Ounce: A volume measurement used for liquids, not to be confused with weight ounces used for dry ingredients
Gram: The standard metric unit of mass, preferred in baking for its precision and consistency across ingredient densities

Example

A European recipe calls for 250 ml of milk. Converting to cups: 250 ÷ 240 = 1.04 cups (about 1 cup). Another recipe needs 200g of flour. Converting to cups: 200 ÷ 125 = 1.6 cups (about 1⅔ cups). Note that grams-to-cups conversions vary by ingredient density.

Frequently Asked Questions

Why do grams-to-cups conversions vary by ingredient?
Different ingredients have different densities. A cup of flour weighs about 125g, while a cup of sugar weighs about 200g, and a cup of water weighs 240g. Always check the specific ingredient conversion.
Should I measure by weight or volume?
Weight (grams) is more accurate, especially for baking. Volume (cups) can vary based on how you scoop and pack ingredients. Professional bakers prefer weight measurements for consistent results.
How many teaspoons (tsp) are in a tablespoon (tbsp)?
There are 3 teaspoons (tsp) in 1 tablespoon (tbsp). This is a standard conversion in both US customary and imperial systems. For metric measurements, 1 tablespoon equals approximately 15 mL, and 1 teaspoon equals approximately 5 mL.
Are US teaspoons and tablespoons the same as UK/imperial ones?
They are close but not identical. A US tablespoon is 14.79 mL while a UK imperial tablespoon is 17.76 mL, and an Australian tablespoon is 20 mL. US teaspoon is 4.93 mL while UK teaspoon is 5.92 mL. For most home cooking the difference is negligible, but for precise baking it can matter. Our converter uses US customary units by default.
Why do cooking measurements vary between countries?
Countries use different measurement systems: the US uses cups and spoons (US customary), while most other countries use metric (grams and milliliters). A US cup is 240 ml, but an imperial cup (UK) is 284 ml. Australian tablespoons are 20 ml versus 15 ml elsewhere. When following a recipe from another country, always check which system it uses before converting.

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