A cup is volume
A cup of flour and a cup of honey occupy similar space but absolutely do not weigh the same.
Convert familiar American cooking measurements, account for the ingredient when cups meet grams, or resize an entire recipe without doing fractions beside a hot stove.
Your recipe stays in this tab. Conversions happen locally, and recipe rows are not saved or sent anywhere.
Volume-to-weight conversions use practical ingredient averages, not the fiction that one cup weighs the same for everything.
A cup of flour and a cup of honey occupy similar space but absolutely do not weigh the same.
Cups, tablespoons, teaspoons, and fluid ounces use standard U.S. cooking values.
Enter “1 1/2” and scaled results use familiar kitchen fractions when a clean match exists.
It depends on the ingredient. One U.S. cup is about 236.6 milliliters, but its weight changes with density. This tool uses ingredient-specific practical averages for common pantry items.
They are useful estimates. For repeatable baking, a kitchen scale and the gram weights supplied by the recipe author are better than converting a cup.
It multiplies each entered amount while keeping the unit you typed. Use the single converter first if you also want to change cups into grams or Fahrenheit into Celsius.
Fahrenheit to Celsius uses (°F − 32) × 5/9. Celsius to Fahrenheit uses °C × 9/5 + 32. Kelvin conversions use the standard 273.15 offset.