Feta is keto-friendly in sensible portions. At ~3.9g net carbs per 100g, it’s a flavorful, salty cheese that adds protein and fat with a modest carb cost—great as a crumble or accent.
Is Feta Cheese Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 g (as listed by source). Curated estimate; estimated values.
How this is calculated
total carbohydrate - fiber. Each published value is multiplied by your portion divided by the reference amount. No extra fiber, sugar alcohol or allulose deductions are applied here.
Grams and milliliters are not interchangeable. Household measures require a food-specific conversion; check your scale or product label.
3.9gnet carbs in your portion
- Total carbs
- 4g
- Fiber
- 0g
- Protein
- 17.2g
- Fat
- 21.3g
- Calories
- 265
Feta is keto-friendly in sensible portions. At ~3.9g net carbs per 100g, it’s a flavorful, salty cheese that adds protein and fat with a modest carb cost—great as a crumble or accent.
- Net carbs (100 g)3.9g
- Protein (100 g)17.2g
- Fat (100 g)21.3g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100 g (as listed by source)
Source: Curated estimate
Source fit: curated estimate; not an exact source match
Net-carb calculation: total carbohydrate - fiber
A USDA reference record exists, but the displayed basis or macros do not directly reproduce it, so KetoLens does not attribute these values to USDA. Check the current label for packaged products.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
WHY IT'S KETO-FRIENDLY
- Relatively low net carbs: ~3.9g per 100g fits most keto plans when portioned
- High in protein and fat for satiety and steady energy
- This item contains the nutrients or compounds listed above; evidence for specific health outcomes depends on dose, preparation, and individual context.
- Rich in calcium and minerals to round out keto meals
- Versatile: crumbles add big flavor so you can use less
PREPARATION SUGGESTIONS
CHEESE BOARD
Serve alongside nuts, olives, and keto-friendly crackers for a satisfying snack or appetizer.
MELTED ON MEAT
Crumble over burgers, steaks, or chicken, then broil briefly until warmed and lightly browned (feta softens rather than fully melts).
IN OMELETS
Crumble into eggs with vegetables for a protein-rich breakfast or anytime meal.
CHEESE CRISPS
Crumble small mounds and bake at 400°F (205°C) 5–8 minutes until edges brown and bits turn crisp-chewy.
CREAMY SAUCES
Whisk into warm cream-based sauces for vegetables or meat, or use as a dip for celery and cucumber.
STUFFED PEPPERS
Mix with ground meat and spices to stuff into bell peppers before baking for a complete meal.