Cranberries are keto-friendly with ~7.6g net carbs per 100g. Choose fresh or unsweetened forms and keep portions modest; they’re tart, antioxidant-rich, and fit keto well as a condiment or mix-in rather than a main fruit serving.
Is Cranberry 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.
7.6gnet carbs in your portion
- Total carbs
- 12.2g
- Fiber
- 4.6g
- Protein
- 0.4g
- Fat
- 0.1g
- Calories
- 46
Cranberries are keto-friendly with ~7.6g net carbs per 100g. Choose fresh or unsweetened forms and keep portions modest; they’re tart, antioxidant-rich, and fit keto well as a condiment or mix-in rather than a main fruit serving.
- Net carbs (100 g)7.6g
- Protein (100 g)0.4g
- Fat (100 g)0.1g
- 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
- Reasonable net carbs (7.6g/100g) can fit keto with portion awareness (~¼–½ cup)
- High fiber (4.6g/100g) supports satiety and digestive health
- Lower natural sugar than most fruits; the tartness reflects this profile
- Potent antioxidants (proanthocyanidins, polyphenols) support wellness
- This item contains the nutrients or compounds listed above; evidence for specific health outcomes depends on dose, preparation, and individual context.
- Nutrient-dense per calorie relative to many fruits
PREPARATION SUGGESTIONS
UNSWEETENED CRANBERRY SAUCE
Simmer fresh cranberries with water and allulose or erythritol for a tart, sugar-free sauce for roasted meats or as a zippy condiment.
CRANBERRY TRAIL MIX
Combine unsweetened dried cranberries with almonds, pecans, and a few dark-chocolate-85 chips; portion carefully.
CRANBERRY SMOOTHIE
Blend fresh or frozen cranberries with coconut milk and a touch of allulose/erythritol for a tart, antioxidant-packed drink.
SALAD GARNISH
Sprinkle a small amount of unsweetened dried cranberries over spinach with walnuts and feta-cheese.
CRANBERRY RELISH
Pulse minced cranberries with orange zest and erythritol for a bright, holiday-style relish.
TEA INFUSION
Steep fresh or dried cranberries in hot water for a tart, sugar-free herbal infusion rich in polyphenols.