Grams to Cups

20 Grams of Butter to Cups

20 grams of butter is approximately 0.09 US cups. See the kitchen estimate, calculation basis, and nearby amounts below.

20 grams of butter =

0.09US cups

Kitchen estimate

1 tablespoon

Based on 1 US cup of butter = 227g

Calculation basis

20g ÷ 227g/cup = 0.0881 cups

The page result is displayed as 0.09 cups under the site's rounding policy; the calculation is not rounded early.

Measurement basis

Ingredient and cup standard
Butter · US cup / 240 ml · 227g
State and preparation
softened · packed into cup

Butter is often sold in sticks in the US, and one stick equals 113g (about half a cup).

Adopted source: USDA FoodData Central — Butter, salted (FDC 173410) · verified August 4, 2026

Nearby butter amounts

These are the closest useful values from the currently published exact pages.

Results by cup size

Cup size20g in cups
US cup / 240 ml0.09 cups
US customary cup / 236.6 ml0.09 cups
Metric cup / 250 ml0.08 cups