Baking Converter

Sour cream: Cups to Grams

By Nathan Hays · Updated July 26, 2026

1 cup of sour cream weighs 227 grams (8.01 oz), measured spooned and leveled. The full chart below covers every common cup measure, and the converter handles any other amount.

Quick answer: 1 cup = 227 g · 1/2 cup = 114 g · 1 tablespoon = 14.2 g · 1 teaspoon = 4.7 g

Sour cream conversion chart

US cupsGramsOunces
1/4 cup57 g2 oz
1/3 cup76 g2.67 oz
1/2 cup114 g4 oz
2/3 cup151 g5.34 oz
3/4 cup170 g6.01 oz
1 cup227 g8.01 oz
1 1/2 cups340 g12.01 oz
2 cups454 g16.01 oz

Grams to cups, in reverse

GramsCups (approx.)
50 g0.22 cups
100 g0.44 cups
200 g0.88 cups
250 g1.10 cups
500 g2.20 cups

About this weight

King Arthur chart (227 g per cup). Published charts for sour cream typically range from 227-245 grams per cup, depending on how the cup is filled. Our figures follow a two-source policy: King Arthur's spooned-and-leveled weights for dry ingredients, and measured density for liquids. The typical published range is shown so you can see how much methods differ. For baking accuracy, weigh with a scale whenever a recipe gives grams; see why bakers weigh.

Convert any amount of sour cream instantly with the free baking converter.

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