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⅔ US Cup Sour Cream = 153.3g

⅔ US Cup of sour cream weighs 153.3 grams (5.41 ounces or 0.34 pounds; 157.7 mL or 10.67 tablespoons in volume) when measured spooned & leveled at a verified bulk density of 230g per 236.6 mL US Customary cup.

Imperial weight: 5.41 oz (0.34 lb) • Volume: 157.7 mL (10.67 tbsp)

Batch
Measuring density
Converted Measure
0.67 US cup Sour Cream (spooned & leveled) =
153.3 g
Physical scoop breakdown0.67 cups
1/3 cup
1/3 cup
Edit either side to reverseSour Cream chart →
Grams
153.3 g
Ounces
5.41 oz
US Cups
⅔ cup
Metric (250mL)
0.63 c
Tablespoons
10.67 tbsp
Milliliters
157.7 mL

Kitchen note: Test-kitchen baseline uses spooned & leveled (230g/cup). Switching to light sour cream (235g/cup) changes each cup by 5g—use the packing toggle on the scale bench to match your recipe.

Batch Scaling Around ⅔ US Cup Sour Cream

Batch scaling conversion table around ⅔ US Cup of Sour Cream (0.5× to 3× recipe batches in grams, ounces, US cups, and milliliters)
Batch Scale Weight (g / oz) US Cups & Spoons Metric (mL)
Half Batch (0.5×) 76.7g (2.7 oz) ⅓ cup 78.9 mL
Standard (1×) 153.3g (5.41 oz) ⅔ cup 157.7 mL
1.5× Batch 230g (8.11 oz) 1 cup 236.6 mL
Double Batch (2×) 306.7g (10.82 oz) 1 ⅓ cups 315.5 mL
Triple Batch (3×) 460g (16.23 oz) 2 cups 473.2 mL

Measuring ⅔ US Cup of Sour Cream in the Kitchen

Measured spooned & leveled at a verified bulk density of 230g per US cup, ⅔ US cup of sour cream weighs 153.3 grams (5.41 ounces). Measured using the light sour cream method (235g/cup), that same ⅔ cup holds 156.7g — a 3.3g difference in your mixing bowl.

Scoop into a dry measuring cup, pressing lightly with the back of a spoon to eliminate trapped air pockets, and sweep level.

Source note: USDA FoodData Central #170878 & Daisy Brand technical specification (230g/cup)

Frequently Asked Questions

How many grams is ⅔ cup of sour cream? ▾

⅔ US Cup of sour cream measured spooned & leveled weighs 153.3 grams (5.41 ounces).

Why does sour cream make cakes so moist? ▾

Its acidity breaks down flour proteins for a delicate crumb, while 18% butterfat adds richness without making batter watery.

Why does sour cream separate liquid in the tub? ▾

Syneresis (whey separation) naturally occurs as cultured gel networks relax; simply stir the clear liquid back in.