Is nori (seaweed) keto?

Nori (seaweed)

Keto-friendly Yes — nori (seaweed) is keto-friendly.

Paper-thin seaweed sheets with virtually no carbs. Use for hand rolls with cauliflower rice or as a crunchy snack.

Nutrition per serving

2 sheets · 5 g
Net carbs
0.2g
Calories
2kcal
Protein
0.3g
Fat
0g
Total carbs
0.3 g
Fiber
0 g
One serving vs. a 20 g daily net-carb limit 1%

About 104 g of nori (seaweed) adds up to 5 g net carbs — roughly 21 typical servings.

Nutrition facts for nori (seaweed)
NutrientPer servingPer 100 g
Calories2 kcal35 kcal
Total carbohydrate0.3 g5.1 g
Dietary fiber0 g0.3 g
Net carbs0.2 g4.8 g
Sugars 0 g 0.5 g
Protein0.3 g5.8 g
Fat0 g0.3 g

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Frequently asked questions

Is nori (seaweed) keto?

Yes — nori (seaweed) is keto-friendly. Paper-thin seaweed sheets with virtually no carbs. Use for hand rolls with cauliflower rice or as a crunchy snack.

How many net carbs are in nori (seaweed)?

2 sheets (5 g) of nori (seaweed) has about 0.2 g net carbs (0.3 g total carbs minus 0 g fiber). Per 100 g, that's 4.8 g net carbs.

How much nori (seaweed) can I eat on keto?

About 104 g of nori (seaweed) adds up to 5 g net carbs — roughly 21 typical servings. On a typical 20 g daily limit, one serving uses about 1% of your carbs.

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Source: USDA FoodData Central (SR Legacy #168458): Seaweed, laver, raw. Net carbs = total carbohydrate − fiber. Rating: Keto-friendly — Low in net carbs per typical serving (about 5 g or less). Fits easily into a 20–30 g daily limit. How we rate foods. Last reviewed October 18, 2026.

Typical price: about $72.39/lb — Our estimate of a typical supermarket price: $3.99 for 10 sheets. How we estimate prices

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