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How much protein is in plain yogurt?

3/4 cup (170 g) of plain yogurt has 7.1 g of protein and 85 calories: about 8.4 g of protein per 100 calories, which is high.

At a glance

  • 7.1 g protein and 85 calories per 3/4 cup (170 g).
  • 8.4 g protein per 100 calories: #169 of 536 foods in our USDA list, #12 of 54 in dairy.
  • 0 g fiber and 87 mg sodium per serving.

What is plain yogurt like to eat?

Plain yogurt is milk fermented with live cultures, thinner and milder than Greek yogurt. It goes into smoothies, sauces, marinades and breakfast bowls, and it is easy to dress up sweet or savory.

How can you eat more plain yogurt?

Try this

Blend into a smoothie with frozen fruitTop with granola and berriesStir with garlic and herbs for a quick sauceUse as a marinade for chicken

Is plain yogurt good on a GLP-1?

It is cool, smooth and easy to eat in small spoonfuls, which can help on days when solid food feels like too much. Protein density matters more when your appetite is small: see protein on a GLP-1.

How does plain yogurt compare?

FoodServingProteinCaloriesProtein per 100 kcal
Plain yogurt3/4 cup7.1 g858.4 g
Greek yogurt3/4 cup17.5 g10416.9 g
Milk1 cup8.3 g1236.8 g
Cottage cheese1/2 cup12.4 g9513.1 g

Close to plain yogurt per calorie: soy milk (9.2 g), natto (9.2 g), ricotta cheese (8.3 g), kale (8.3 g).

Compare more foods with the protein finder, or see protein in every food we cover.

What should you look for when you buy it?

Choose plain over flavored to control added sugar, and look for live and active cultures on the label.

What's the full nutrition for plain yogurt?

NutrientPer 3/4 cup (170 g)Per 100 g% Daily Value
Calories8550
Protein7.1 g4.2 g14%
Fat0.2 g0.1 g
Saturated fat0.2 g0.1 g1%
Carbohydrate13.8 g8.1 g
Fiber0 g0 g0%
Sugar13.1 g7.7 g
Sodium87 mg51 mg4%
Calcium284 mg167 mg22%
Iron0 mg0 mg0%
Vitamin B121 mcg0.61 mcg42%
Vitamin D0.3 mcg0.2 mcg2%

USDA FoodData Central, Foundation: "Yogurt, plain, nonfat". % Daily Value uses the FDA's values for adults (protein 50 g, fiber 28 g, sodium 2,300 mg). "Not listed" means USDA didn't measure it for this food, not that it's zero. Brands differ, so check your label.

General education about food, not medical advice. If you have kidney disease or another condition that affects protein, talk to your doctor or a registered dietitian about your own needs.
Sources (3)
  1. USDA FoodData Central (Foundation): Yogurt, plain, nonfat
  2. FDA: How to understand and use the Nutrition Facts label
  3. Mozaffarian et al. Nutritional priorities to support GLP-1 therapy for obesity: a joint advisory (ACLM, ASN, OMA, TOS). Obesity Pillars, 2025

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