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Walnut

Q: How much walnut can I eat on keto?

Up to ~71 g to stay under 5 g of net carbs.

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Is Walnut keto?

Walnut is keto: it has ~2 g of net carbs per 1 generous handful, within the keto diet's 5 g-per-serving limit.

Net carbs = total − fiber

2 g

per 1 generous handful

These are the carbs that count on keto: total carbs minus fiber.

Walnuts are keto-friendly with 2.8g of net carbs per serving.

26 g

Fat

6 g

Protein

2.8 g

Fiber

How many carbs are in walnut?

Walnut has ~5 g of carbs and ~2 g of net carbs per 1 generous handful (total carbs minus 2 g of fiber).

Why walnut is keto?

On keto the goal is to stay under ~5 g of net carbs per serving; walnut has 2 g per 1 generous handful (5 g total − 2 g of fiber).

How much walnut can I eat on keto?

To stay under 5 g of net carbs, the limit is ~71 g of walnut.

Is it keto? Snap a photo A menu, a product or its label — we will flag it

Yes

flour

3 g net / 2 tablespoons

Yes

flaxseed

2 g net / 2 tablespoons

In moderation

Almond butter

6 g net / 2 tablespoons

Yes

Keto nuts

3 g net / 1 handful (30 g)

Yes

Flaxseeds

0 g net / 2 tablespoons

Yes

Pine nuts

4 g net / 1 generous handful

Keto recipes with walnut

✓ Keto-friendly

Keto Granola

4 g net · 35 min · 8 servings

✓ Keto-friendly

Keto Zucchini Bread

3 g net · 60 min · 12 servings

See all keto recipes →

See all: Keto nuts

Source: nutritional estimate (USDA-style reference) · Confidence: high
Reviewed by the Ketorai team · Last updated: July 5, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.

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