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Ingredient guide / sour-cream
Sour cream
grams to cups.
Convert sour cream from grams to cups using King Arthur Baking's direct 227g-per-cup reference.
Density reference227g
Convert an amount per 1 cup · chart reference
Common sour cream conversions
30 grams0.13 cupsless than a cup
50 grams0.22 cupsless than a cup
80 grams0.35 cupsless than a cup
100 grams0.44 cupsless than a cup
120 grams0.53 cupsless than a cup
150 grams0.66 cupsless than a cup
200 grams0.88 cupsless than a cup
250 grams1.10 cupscup measure
500 grams2.20 cupscup measure
Measurement source
King Arthur lists Sour Cream at 1 cup = 227g.
Read King Arthur Baking Ingredient Weight ChartIngredient questions
Sour cream FAQ.
How many grams are in a cup of sour cream?
King Arthur Baking lists 227g for 1 US cup of sour cream.
Should sour cream be packed into a cup?
Do not compress it like brown sugar. Spoon it in evenly, smooth the top, and avoid trapping large air pockets.
Can yogurt replace sour cream by weight?
They can behave differently because acidity, fat, and thickness vary. Follow the recipe's tested substitution rather than assuming the cup weights are interchangeable.