Plain walnuts can fit a measured snack or recipe portion. Weighing is clearer than estimating a handful. The published reference is 7g net carbs per 100 g.
Are Walnuts Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 g (Nuts, walnuts, english). USDA FoodData Central.
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.
7gnet carbs in your portion
- Total carbs
- 13.7g
- Fiber
- 6.7g
- Protein
- 15.2g
- Fat
- 65.2g
- Calories
- 654
Plain walnuts can fit a measured snack or recipe portion. Weighing is clearer than estimating a handful. The published reference is 7g net carbs per 100 g.
- Net carbs (100 g)7g
- Protein (100 g)15.2g
- Fat (100 g)65.2g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100 g (Nuts, walnuts, english)
Source: USDA FoodData Central reference record
Source fit: generic reference; variety, brand, or preparation may differ
Net-carb calculation: total carbohydrate - fiber
Generic reference: Nuts, walnuts, english. September 2026 arithmetic review used the existing USDA snapshot accessed 2026-07-09; it was not a fresh branded-product label check.
Nutrition record reviewed 2026-09-05. Maintained by KetoLens Team.
WHY IT'S KETO-FRIENDLY
- Try a weighed amount as a salad topping and count dressings separately.
PREPARATION SUGGESTIONS
TOASTED WITH CINNAMON
Lightly toast at 350°F (175°C) for ~8–10 minutes; toss with butter and cinnamon for a cozy, low-sugar snack.
WITH CHEESE AND OLIVES
Pair with sharp cheddar cheese and olives for a savory, high-fat snack board.
CANDIED WITH SWEETENER
Coat with melted butter, monk fruit/erythritol, and salt; bake until crisp for a keto ‘candied’ nut.
GROUND INTO FLOUR
Pulse into walnut meal for coating chicken/fish or enriching keto baking.
IN SALADS
Scatter over leafy greens with aged cheese and olive-oil vinaigrette.
NUT BUTTER
Blend into homemade walnut butter; add a pinch of salt and a drop of vanilla.