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Sour cream: grams to cups

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  • Ingredient weights: King Arthur Baking chart
  • Updated Oct 23, 2026
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Sour cream: grams per cup

King Arthur Baking lists 1 cup of sour cream at 227 g, which works out to 227 g per US cup, 14.2 g per tablespoon and 4.73 g per teaspoon. So 100 g of sour cream is about 1/2 cup (0.44 cups).

Cup measures are approximate for dry ingredients; for consistent results, weigh them.

Grams to cups chart

GramsKitchen measureCups (decimal)Tablespoons
25 g1/8 cup0.111.8
50 g1/4 cup0.223.5
100 g1/2 cup0.4417
125 g1/2 cup0.5518.8
150 g2/3 cup0.66110.6
200 g7/8 cup0.88114.1
250 g1 1/8 cup1.10117.6
300 g1 1/3 cup1.32221.1
400 g1 3/4 cup1.76228.2
500 g2 1/4 cup2.20335.2
1000 g4 3/8 cup4.40570.5

Cups to grams

VolumeGramsOunces
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 tablespoon14 g0.5 oz
1 teaspoon5 g0.17 oz

Source: King Arthur Baking, Ingredient Weight Chart. Kitchen measures are rounded to the nearest common cup fraction.

Related

Frequently asked questions

How many grams is 1 cup of sour cream?

About 227 g (King Arthur Baking chart).

How many cups is 100 g of sour cream?

About 1/2 cup (0.44 cups).

How many grams in a tablespoon of sour cream?

About 14.2 g.