Greek Yogurt vs Regular Yogurt: Calories, Protein & Which Is Better?
One cup of plain Greek yogurt (~245g) has about 245 calories and 42g of protein, while one cup of plain regular yogurt has about 149 calories and 9g of protein. Greek yogurt is strained to remove whey, which concentrates protein dramatically — nearly 4–5× more per cup than regular yogurt for only about 65% more calories.
🥣 Greek Yogurt (plain)
Calories per 100g: 100 kcal
Per 1 cup (245g): ~245 kcal
Protein: 17g · Carbs: 6g · Fat: 0.7g (per 100g)
Fiber: 0g per 100g
Best for: high-protein breakfasts, post-workout snacks, gym diets
🥣 Regular Yogurt (plain)
Calories per 100g: 61 kcal
Per 1 cup (245g): ~149 kcal
Protein: 3.5g · Carbs: 4.7g · Fat: 3.3g (per 100g)
Fiber: 0g per 100g
Best for: everyday snacking, lassi, raita and cooking
Greek Yogurt vs Regular Yogurt: side-by-side comparison
| Factor | 🥣 Greek Yogurt (plain) | 🥣 Regular Yogurt (plain) | Better choice |
|---|---|---|---|
| Calories (per 100g) | 100 kcal | 61 kcal | Regular yogurt |
| Calories (typical serving) | ~245 kcal (1 cup) | ~149 kcal (1 cup) | Regular yogurt |
| Protein (per 100g) | 17g | 3.5g | Greek yogurt |
| Carbs (per 100g) | 6g | 4.7g | Regular yogurt (marginal) |
| Fat (per 100g) | 0.7g | 3.3g | Greek yogurt |
| Sugar | Lower — straining removes some lactose | Higher lactose content | Greek yogurt |
| Typical serving size | 1 cup (~245g) | 1 cup (~245g) | — |
| Weight loss suitability | Excellent — very high protein-to-calorie ratio | Good in moderate portions | Greek yogurt |
| Muscle gain suitability | Excellent — 42g protein per cup | Fair — 9g protein per cup | Greek yogurt |
| Satiety / fullness | High — protein and thickness slow digestion | Moderate — thinner, lighter texture | Greek yogurt |
| Best use case | Breakfast bowls, protein snacks, smoothies | Lassi, raita, cooking, lighter snacking | Depends on goal |
Values come from the CalorieMetrica nutrition database — the same data behind the Food Compare tool and Meal Planner. These figures are for plain, unsweetened versions of each; flavored or full-fat varieties run higher in calories and sugar.
Calories: Greek yogurt vs regular yogurt
Greek yogurt costs more calories per 100g — 100 kcal versus 61 kcal for regular yogurt — because straining out the whey concentrates the remaining protein and fat into less total volume. Per cup, that's 245 kcal for Greek yogurt against about 149 kcal for regular yogurt.
The calorie difference looks meaningful on paper, but it doesn't tell the real story: Greek yogurt delivers roughly 4.5 times the protein for only about 65% more calories. Calorie-for-calorie, Greek yogurt is the far more efficient choice if protein and fullness are what you're after.
Regular yogurt still has a place — it's lighter, tangier, and blends more smoothly into drinks like lassi or sauces like raita, where Greek yogurt's thickness can be a texture mismatch.
Nutrition comparison
The protein gap is the headline: 17g per 100g for Greek yogurt versus 3.5g for regular yogurt — nearly a 5× difference. That's because straining removes much of the liquid whey, which is where a large share of a yogurt's water (and some protein) normally sits, concentrating what's left.
Greek yogurt is also lower in carbs and sugar (6g vs 4.7g per 100g is close, but Greek yogurt loses more lactose in straining, so real-world sugar content often runs lower) and, in the nonfat versions used here, lower in fat too (0.7g vs 3.3g per 100g).
Both are good calcium sources and contain live cultures that support gut health, though the exact probiotic strains vary by brand more than by Greek-vs-regular style. Check your daily protein target with the Protein Calculator to see how much a cup of either contributes.
Which is better for weight loss?
Greek yogurt, clearly. Its high protein content makes it one of the most filling low-calorie foods available — a single cup delivers 42g of protein, which is a meaningful chunk of most people's daily target, for a moderate 245 kcal.
Regular yogurt can still fit a weight-loss diet, especially at smaller portions or as a lighter snack between meals, but it won't deliver the same satiety per calorie that Greek yogurt does. Get your daily target from the TDEE Calculator and structure meals in the Meal Planner.
Which is better for muscle gain?
Greek yogurt, by a wide margin. At 42g of protein per cup, it's genuinely useful for hitting daily protein targets — closer to a protein shake than a typical dairy snack. Add fruit, honey or granola to round out the calories for a bulking-friendly meal.
Regular yogurt requires much larger portions or added protein sources (whey powder, nuts) to contribute meaningfully to a muscle-building diet. Set your target with the Protein Calculator and plan your week in the Meal Planner.
Which is healthier overall?
Greek yogurt has the edge for most goals thanks to its protein density, lower sugar, and lower fat in the nonfat versions — it's genuinely one of the more efficient whole foods in a typical diet.
Regular yogurt isn't unhealthy, though — it's a normal, minimally processed dairy food that works well in savory dishes and lighter snacking. Full-fat versions of either yogurt run considerably higher in calories, so check labels if you choose full-fat.
Which is better for muscle gain? (portion notes)
For a single high-protein snack, Greek yogurt with berries and a drizzle of honey is a reliable go-to across most fitness plans.
Practical meal examples
Weight-loss snack (~280 kcal): 1 cup Greek yogurt (~245 kcal) + half cup berries (~35 kcal) — 42g protein, very filling.
Muscle-gain bowl (~450 kcal): 1 cup Greek yogurt (~245 kcal) + 1/4 cup granola (~120 kcal) + 1 tbsp honey (~64 kcal) — about 45g protein.
Balanced daily snack (~200 kcal): 1 cup regular yogurt (~149 kcal) + sliced banana (~50 kcal) — lighter option for a between-meal snack. Build any of these in the Meal Planner.
FAQs: Greek yogurt vs regular yogurt
Which has fewer calories, Greek yogurt or regular yogurt?
Regular yogurt is lower in calories — about 61 kcal per 100g versus 100 kcal for Greek yogurt. Per cup, that's roughly 149 kcal for regular yogurt against 245 kcal for Greek yogurt.
Is Greek yogurt better than regular yogurt for weight loss?
For most people, yes — Greek yogurt's much higher protein content (17g vs 3.5g per 100g) makes it far more filling per calorie, even though it costs more calories overall.
Which has more protein, Greek yogurt or regular yogurt?
Greek yogurt has significantly more — about 42g of protein per cup versus roughly 9g for regular yogurt, nearly a 5× difference thanks to the straining process.
Can I eat Greek yogurt every day?
Yes, for most people. It's a nutrient-dense, high-protein food that fits well into daily eating — just watch added sugar if you choose flavored versions instead of plain.
Is regular yogurt better for cooking and lassi?
Often, yes — its thinner texture blends more smoothly into drinks and sauces, while Greek yogurt's thickness can make dishes like raita or lassi feel heavier than intended.
Which is better for gym diets, Greek yogurt or regular yogurt?
Greek yogurt is the stronger choice for gym diets thanks to its high protein-to-calorie ratio, making it easier to hit daily protein targets without excess calories.
Related pages
Keep going
Compare any two foods instantly in the Food Compare tool, build a full day around your choice in the Meal Planner, or check your protein needs with the Protein Calculator.
📊 Values are practical estimates from the CalorieMetrica database for plain, unsweetened yogurt. Brand and fat-content vary; flavored and full-fat versions run higher in calories and sugar. See Data Sources.