One and a Half Cups of Sour Cream in Grams
1 1/2 cups of sour cream weighs 360g (12.7 oz, 360ml) according to USDA FoodData Central (1 cup sour cream = 240g, spooned and leveled method). 1 1/2 cups = 1.5 of a full cup (240ml). See the full conversion table below for all amounts from 1 tablespoon to 3 cups.
Sour Cream Cup-to-Gram Conversion Table
Full range from 1 tablespoon to 3 cups. The highlighted row shows 1 1/2 cups.
| Amount | Grams |
|---|---|
| 1 tbsp | 15g |
| 2 tbsp | 30g |
| 1/8 cup | 30g |
| 1/4 cup | 60g |
| 1/3 cup | 80g |
| 1/2 cup | 120g |
| 2/3 cup | 160g |
| 3/4 cup | 180g |
| 1 cup | 240g |
| 1 1/4 cups | 300g |
| 1 1/2 cupsthis page | 360g |
| 1 3/4 cups | 420g |
| 2 cups | 480g |
| 2 1/2 cups | 600g |
| 3 cups | 720g |
Source: USDA FoodData Central (FDC ID: 1056). 1 US cup = 240ml. Values use spooned-and-leveled method.
1½ Cups of Different Ingredients — Weight Comparison
1 1/2 cups of different ingredients varies widely in weight because each has a different density. This matters when substituting ingredients in recipes.
| Ingredient | 1½ Cups (g) |
|---|---|
| Cream Cheese | 337.5g |
| Sour Creamcurrent | 360g |
| Greek Yogurt (Plain) | 367.5g |
All values use USDA FoodData Central spooned-and-leveled method. Click any ingredient to see its full conversion table.
Measuring Sour Cream Accurately
Why weight matters: 1 1/2 cups of sour cream can weigh anywhere from 306g to 432g depending on how you measure it. The USDA standard is 360g (spooned and leveled). Scooping directly from the container can add 10–20% extra weight, which affects recipe results — especially in baking.
About sour cream density: Sour cream is close to water density. 1 cup = 240g. Regular sour cream is 20% fat. Light sour cream is similar. Adds moisture and tang to baked goods. Can substitute Greek yogurt 1:1 in most recipes.
About 1½ Cups as a Measurement
1 1/2 cups = 24 tablespoons = 360ml. This is the standard flour amount for a dozen standard-size cookies or a single-layer 8-inch cake. It bridges the gap between single-cup and double-cup recipe scales.
One and a half cups appears most often in cookie dough recipes (flour), quick bread recipes (oats or mix-ins), and pasta sauce recipes (liquid ingredients). It equals 360ml or 12 fluid ounces.
Frequently Asked Questions
How many grams is 1 1/2 cups of sour cream?
1 1/2 cups of sour cream weighs 360 grams (12.7 oz, 360ml). Based on USDA FoodData Central: 1 cup sour cream = 240g, so 1 1/2 cups = 240 × 1.500 = 360g.
Is 1 1/2 cups of sour cream the same weight every time?
The weight can vary slightly depending on measuring technique. Spooned and leveled gives 360g. Scooped (packed) can be 10–20% heavier. Sifted gives a lighter weight. The USDA standard (spooned and leveled) of 360g is the most reliable baseline for recipes.
How do I accurately measure 1 1/2 cups of sour cream?
For accuracy, use a kitchen scale and weigh 360g of sour cream. If using measuring cups, spoon the sour cream lightly into a 1½ Cups measuring cup and level off the top with a straight edge. Avoid scooping directly from the container, which compacts the ingredient and adds extra weight.
How does 1 1/2 cups of sour cream compare to other ingredients?
1 1/2 cups of different ingredients varies significantly: Cream Cheese = 337.5g, Sour Cream = 360g, Greek Yogurt (Plain) = 367.5g. This is because each ingredient has a different density.