Gram to Cup

100 grams of sour cream to cups

100 g of sour cream is about 0.43 cups, which is roughly 3/8 cup or 6.96 tablespoons. That comes from 230 g per US cup. Full fat sour cream, spooned in and levelled.

Measure100 g of sour cream
Cups0.43
Kitchen measure3/8 cup
Tablespoons6.96
Grams per cup used230 g

Sour cream weighs about 230 g a cup, lighter than yogurt because its higher fat content is less dense than water. Spoon it in and level the top; it is thick enough to hold peaks that fool the eye.

Result
0.83 cups
About 7/8 cup of all-purpose flour. 100 g is 3.53 oz by weight.
Assumes spoon-and-level. Scooped flour runs closer to 140 g a cup.

Questions

How many cups is 100 g of sour cream?
0.43 cups, or about 3/8 cup. That is worked out at 230 g per US cup.
How many tablespoons is 100 g of sour cream?
About 6.96 tablespoons, since one US cup is 16 tablespoons. For small amounts tablespoons are usually the more accurate measure to work with.
Why does 100 g give a different number of cups for other ingredients?
Because cups measure volume and grams measure weight. 100 g of sour cream is 0.43 cups at 230 g per cup, while the same 100 g of a denser or lighter ingredient fills a different amount of space.

Other amounts of sour cream

75 g80 g85 g90 g110 g112 g113 g115 g120 g125 g

See all sour cream conversions or 100 g of every other ingredient.