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fish oil

Condiment

Also: cod liver oil and omega-3 oil

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Is fish oil keto?

fish oil is keto: it has ~0 g of net carbs per 1 tablespoon, within the keto diet's 5 g-per-serving limit.

Net carbs = total − fiber

0 g

per 1 tablespoon

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

Fish oil is pure fat with zero net carbs, making it perfectly suited for a ketogenic diet.

Nutrition facts for fish oil

13.6 g
Fat
0 g
Protein
0 g
Fiber

How many carbs are in fish oil?

fish oil has ~0 g of carbs and ~0 g of net carbs per 1 tablespoon (total carbs minus 0 g of fiber).

Why fish oil is keto?

On keto the goal is to stay under ~5 g of net carbs per serving; fish oil has 0 g per 1 tablespoon (0 g total − 0 g of fiber).

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Related

Source: nutritional estimate (USDA-style reference) · Confidence: high
Reviewed by the Ketorai team · Last updated: September 29, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
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