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8 oz Sour Cream = 1 cup

8 oz (226.8 grams) of sour cream equals 1 cup (0.99 US Customary cups, 0.93 Metric 250 mL cups, 233.3 mL, or 15.78 tablespoons) when measured spooned & leveled at a verified density of 230g per US Customary cup.

Metric weight: 226.8g • Exact volume: 0.99 US Cups • 0.93 Metric Cups • 15.78 tbsp

Batch
Measuring density
Converted Measure
8 oz Sour Cream (spooned & leveled) =
1 US Cup
Physical scoop breakdown0.99 cups
1 cup
Edit either side to reverseSour Cream chart →
Grams
226.8 g
Ounces
8 oz
US Cups
1 cup
Metric (250mL)
0.93 c
Tablespoons
15.78 tbsp
Milliliters
233.3 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 8 oz Sour Cream

Batch scaling conversion table around 8 oz 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×) 113.4g (4 oz) ½ cup 116.6 mL
Standard (1×) 226.8g (8 oz) 1 cup 233.3 mL
1.5× Batch 340.2g (12 oz) 1 ⅓ cups + 2 tbsp + 1 tsp 349.9 mL
Double Batch (2×) 453.6g (16 oz) 1 ¾ cups + 3 tbsp + 1 ¾ tsp 466.6 mL
Triple Batch (3×) 680.4g (24 oz) 2 ¾ cups + 3 tbsp + 1 tsp 699.9 mL

Measuring 8 oz of Sour Cream in the Kitchen

Because 1 US Customary Cup (236.6 mL) of sour cream weighs 230g when measured spooned & leveled, 8 Ounces (226.8g) translates to 0.99 US cups (1 cup). By contrast, using the light sour cream measure (235g/cup — a 5g per-cup shift), 8 oz occupies ¾ cup + 3 tbsp + 1 ¼ tsp (0.97 cups).

Without a kitchen scale, measure 1 cup (15.78 tablespoons total) using spooned & leveled technique. 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 cups is 8 ounces (8 oz) of sour cream? ▾

8 ounces (226.8 grams) of sour cream (spooned & leveled, 230g per US cup) equals 1 cup (0.99 US Customary Cups, 0.93 Metric 250 mL cups, or 15.78 tablespoons).

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.