Ingredient hub
Yogurt, Plain, Low Fat
Plain low-fat yogurt is cultured from lowfat milk (typically 1–2% fat) and has the same measured density as whole milk yogurt: 1.036 g/ml. A cup weighs approximately 245 g; a tablespoon weighs about 15.3 g — identical to whole milk yogurt at any scale you would encounter in cooking. The lower fat content does not produce a measurable density difference at this level. Low-fat yogurt is slightly thinner in texture than whole milk yogurt, which can affect how much air is trapped in a measuring cup — if anything, low-fat yogurt settles slightly more densely. Used as a lighter-fat substitute in dressings, dips, and baked goods.
What is Yogurt, Plain, Low Fat?
Plain low-fat yogurt is cultured from lowfat milk (typically 1–2% fat) and has the same measured density as whole milk yogurt: 1.036 g/ml. A cup weighs approximately 245 g; a tablespoon weighs about 15.3 g — identical to whole milk yogurt at any scale you would encounter in cooking. The lower fat content does not produce a measurable density difference at this level. Low-fat yogurt is slightly thinner in texture than whole milk yogurt, which can affect how much air is trapped in a measuring cup — if anything, low-fat.
Volume measurements can drift because settling, packing, and texture change the amount of ingredient inside the same spoon or cup. When gram values look surprising, structure is usually the reason rather than an error. Use the same fill method each time and verify by weight.
Chef note:Chef-level consistency starts when one reference cup is matched to a gram baseline.
Quick convert
- US cup = 236.588 mL
- 1 tbsp = 14.787 mL
- 1 tsp = 4.929 mL
Kitchen Conversion Chart
Cups, tbsp, tsp, mL and oz — all in one printable reference for oils, liquids, dairy and sauces.
Dairy specifics
Dairy products (milk, cream, yogurt, cheese) have different fat and water percentages. Volume hides these differences; weight keeps sauces, batters, and doughs consistent.
- Fat content shifts density; pick the correct milk/cream/fat level if variants exist.
- For cheese, shredded vs grated vs cubed changes volume—prefer grams.
FAQ
- Does low-fat yogurt weigh the same as whole milk yogurt per cup?
- Yes. Both types measure at 1.036 g/ml, yielding approximately 245 g per cup. The fat reduction from ~3.5% (whole milk) to 1–2% (low-fat) does not produce a measurable density difference. For gram-weight purposes, plain low-fat and plain whole milk yogurt are interchangeable.
- How does plain low-fat yogurt compare to sour cream in terms of weight per cup?
- Plain low-fat yogurt (1.036 g/ml, ~245 g/cup) is slightly heavier than full-fat sour cream (0.972 g/ml, ~230 g/cup) — about 15 g more per cup. The difference is due to sour cream's higher fat content. When substituting yogurt for sour cream in a recipe, expect a marginal weight difference and a less rich, more tangy result.