Convert Cups of Butter to Ounces
1 cup of Butter =
8.0oz
1 cup = 2 sticks = 16 tbsp
Frequently Asked Questions
How many grams are in 1 cup of Butter?
One US cup of Butter weighs approximately 227g. This is the standard reference weight used by King Arthur Baking and the USDA. Use a kitchen scale for the most accurate measurement; volume measurement can vary by 5-10% depending on how you scoop.
Should I use a scale or measuring cups for Butter?
A digital kitchen scale is more accurate than measuring cups for Butter. Volume measurement varies by how you scoop or pack the cup, while weight is consistent. For recipes where precision matters (especially baking), weighing Butter at 227g per cup gives the most reliable result.
Where do these Butter conversion values come from?
The conversion values for Butter on this page come from the following authoritative sources: USDA FDC #173410;King Arthur Ingredient Weight Chart. We cross-reference multiple sources when they're available to ensure accuracy.