Conversion family
Cooking conversion calculators
Use cooking conversions for recipe volumes, cups, spoons, fluid ounces, milliliters, and liters.
These 4 guides cover the most commonly searched unit pairs. Each page includes the exact relationship, worked values, and a reverse-conversion path.
How to use cooking conversions
Choose the guide whose source unit matches the value you already have and whose target unit matches the format you need. Enter the value without rounding it first, review the displayed relationship, and round only the final answer to the precision your task requires. Popular starting points in this family include Cups to Millilitres, Pints to Litres, Tablespoons to Teaspoons.
Cooking measures vary by system and ingredient. Cups, tablespoons, teaspoons, fluid ounces, milliliters, and liters measure volume, while ounces and grams may describe weight. When a recipe mixes volume and weight, use an ingredient-specific density rather than assuming they are interchangeable. Unit symbols can be case-sensitive, and similarly named units may belong to different systems, so check the label as well as the abbreviation before relying on the result.
- Keep the original value at full precision until the final step.
- Confirm the unit symbol, system, and measurement type.
- Use the reverse guide to check that the result returns to the starting value.