US Cups to mL Standard Conversion for American Baking & Cooking Recipes
Use standard US customary cups to mL conversion for authentic American baking, home cooking and recipe ingredient measurement.
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US Cup: The Backbone of American Baking
The cup is the most commonly used volume measurement in American cooking and baking. From cookies to cakes, from soups to sauces, American recipes rely on cup measurements for liquid ingredients.
1 US customary cup equals 236.5882365 mL for liquid measurements. Note: The FDA nutritional labeling uses a slightly different 240 mL cup, but for recipes, the customary standard (236.59 mL) applies.
Converting American Recipes for International Use
If you're using American recipes with metric measuring cups or scales, this converter provides the precise conversion needed for successful baking.
Many international baking failures occur due to using the wrong cup standard. This converter ensures you get the exact US customary cup measurement for authentic American recipes.
Tips for Accurate Baking
Use the right standard: US customary cup (236.59 mL) for recipes, not the FDA labeling cup (240 mL).
Measure liquids at eye level for accuracy.
For baking precision, consider using a digital scale with this converter for the most accurate results.
Frequently Asked Questions
What is 1 US cup in mL?
1 US customary cup equals 236.5882365 mL for liquid measurements.
Is this the right conversion for baking?
Yes, this uses the US customary cup standard used in most American cookbooks.
Why is this different from 240 mL?
240 mL is the FDA labeling cup standard. For cooking and baking, the US customary cup (236.59 mL) is the correct standard.
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Last Updated 2026 | This article was reviewed for accuracy