Red apples are not ideal for keto, at about *12g net carbs per 100g*. Nutrient-dense but relatively high in fructose—best as a rare treat in very small, well-paired portions.
Is Apple (Red) 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.
11.8gnet carbs in your portion
- Total carbs
- 14.2g
- Fiber
- 2.4g
- Protein
- 0.3g
- Fat
- 0.2g
- Calories
- 54
Red apples are not ideal for keto, at about *12g net carbs per 100g*. Nutrient-dense but relatively high in fructose—best as a rare treat in very small, well-paired portions.
- Net carbs (100 g)11.8g
- Protein (100 g)0.3g
- Fat (100 g)0.2g
- Keto verdictLimit portions
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 TO LIMIT IT ON KETO
- High in natural sugar: ~12g net carbs per 100g can exceed strict keto limits
- A medium apple (~180g) provides ~21g net carbs—more than many keto daily targets
- This item contains the nutrients or compounds listed above; evidence for specific health outcomes depends on dose, preparation, and individual context.
- Sweeter red varieties (Fuji, Gala) tend to deliver more sugars than tart green apples
- This item contains the nutrients or compounds listed above; evidence for specific health outcomes depends on dose, preparation, and individual context.
- If used, keep portions tiny and pair with fats/fiber to slow absorption
PREPARATION SUGGESTIONS
APPLE AND CHEESE PAIRING
Serve 3–4 thin slices with aged cheddar or brie; added fats/protein help blunt the sugar hit.
BAKED SPICED APPLE
Core a small apple; add butter, cinnamon, and nutmeg; bake at 350°F (175°C) ~20 minutes—enjoy sparingly.
APPLE-INFUSED WATER
Steep a few slices with a cinnamon stick in cold water overnight; discard fruit to keep carbs minimal.
RAW WITH ALMOND BUTTER
Pair 3–4 slices with almond butter for better satiety and a slower glucose rise.
MINI WALDORF SALAD
Mix 1/4 apple (diced) with celery, walnuts, and mayo or Greek yogurt for a small, crunchy accent.