Sour Cream
Dairy & FatsCream fermented with lactic acid bacteria, giving it a thick, tangy consistency.
Sour cream is thick, acidic, and heavier than many bakers expect. It can make cakes and quick breads tender, but spooning, leveling, and brand thickness all change how much sour cream lands in the bowl.
Sour cream density at a glance
CupOrGram uses a 230g cup baseline for sour cream. That makes ounce, tablespoon, milliliter, and cup conversions more useful than generic liquid charts.
Also Called

Properties
Greek Yogurt
Use 1:1
Nearly identical acidity and thickness. Less fat, slightly tangier.
Most-used links for Sour Cream
Sour Cream cups to grams
1 cup = 230g
Sour Cream grams to cups
Reverse the most common baking lookup.
Sour Cream tablespoons to grams
Useful for small-batch adjustments and spoon measures.
Sour Cream cups to ounces
High-volume cup-to-ounce lookup with ingredient density.
Sour Cream ml to cups
For metric volume recipes that need US cup equivalents.
Sour Cream tablespoons to ounces
Useful when small spoon measures need weight scaling.
Greek Yogurt
Use 1:1 for the closest starting point.
Where Sour Cream shines
- Coffee cakes, pound cakes, muffins, and quick breads that need moisture and a fine crumb.
- Chocolate cakes and batters where acidity helps baking soda react cleanly.
- Small-batch baking where tablespoon and gram conversions prevent over-thick batter.
What to watch
- Low-fat and full-fat sour cream do not always behave the same in rich batters.
- A heaped spoon can add much more than a level tablespoon because sour cream holds its shape.
- Swapping with yogurt can work, but thickness and tang vary by brand.
Conversions
| cups | grams |
|---|---|
| 1/4 cups | 58.0 grams |
| 1/3 cups | 76.0 grams |
| 1/2 cups | 115 grams |
| 1 cups | 230 grams |
| 1.50 cups | 345 grams |
| 2 cups | 460 grams |
| 3 cups | 690 grams |
| 4 cups | 920 grams |
Ingredient-specific, density-based conversions for baking
High-use sour cream conversions
These are the conversions most likely to matter when a recipe gives sour cream by volume but you want to scale by weight.
1 cup sour cream
About 230 grams or 8.1 ounces by weight.
1 tablespoon sour cream
About 14 grams, useful for frosting, muffins, and small cake adjustments.
100 ml sour cream
About 96 grams, based on the 0.96 g/ml density baseline.
Recommended Tools & Pantry Picks for Sour Cream
Optional shopping references for bakers who want to compare tools and pantry options related to sour cream.
Digital Kitchen Scale
Essential for cup-to-gram accuracy and repeatable bakes.
Shop scales ↗Measuring Cup & Spoon Set
Useful for quick volume checks before converting to weight.
Shop measuring sets ↗Disclosure: Some outbound links are affiliate links. As an Amazon Associate, CupOrGram earns from qualifying purchases. Learn more.
Substitutions for Sour Cream
Storage Tips
Refrigerate. Use within 3 weeks of opening.
Baking Science
18-20% fat content adds richness and moisture. Acidity tenderises gluten. Creates extremely moist cakes and muffins.
Recipe Notes
Coffee Cake
Sour cream keeps the crumb moist and soft, but too much can make the center bake slowly.
Chocolate Cake
Its acidity supports baking soda and rounds out cocoa flavor, especially in dense cake batters.
Muffins
A small amount adds tenderness, while a large swap can make the batter too heavy unless liquid is adjusted.
Common Pitfalls
- Switching brands without re-checking weight can change texture and bake time.
- Using volume-only measurements for dense ingredients can overshoot recipe targets.
- Butter and dairy temperature affects emulsion stability and spread.
Brand Variance & Measuring Method
Baseline reference: 1 cup sour cream = 230g. In real kitchens, a practical range is usually 216g-244g per cup (6% band).
Why this happens: temperature and fat phase (solid vs softened vs melted) change effective volume.
Figures use the US cup (236.6 ml).Common Questions
How many ounces are in 1 cup of sour cream?
1 cup of sour cream is about 8.1 ounces by weight on CupOrGram's 230 gram baseline.
How many grams is 1 tablespoon of sour cream?
1 tablespoon of sour cream is about 14 grams. Level the spoon for a more repeatable result.
Can I use Greek yogurt instead of sour cream?
Usually yes in cakes, muffins, and quick breads, but Greek yogurt can be thicker and tangier depending on brand.
How many grams is 1 cup of sour cream?
1 cup of sour cream weighs 230 grams.
Explore Sour Cream Further
Cup, tablespoon, and teaspoon weights for all ingredients, sourced and cross-checked.