Vegetables and Vegetable Products

How many carbs are in seaweed, spirulina, raw?

100g of seaweed, spirulina, raw contains about 2.4g of carbohydrate, 2g net carbs after subtracting 0.4g of fiber, 5.9g of protein, and 26 calories.

100g contains 2.4g carbs 2g net carbs · 0.4g fiber · 5.9g protein · 26 cal

Carbs by portion size

PortionTotal carbsFiberNet carbs
100 grams (100g)2.4g0.4g2g

Net carbs in seaweed, spirulina, raw

100g of seaweed, spirulina, raw contains 2g of net carbs — total carbs (2.4g) minus dietary fiber (0.4g). Net carbs are the carbs your body actually digests and that raise blood glucose. See our guide to net carbs for how this calculation works and when to use it.

Full nutrition for seaweed, spirulina, raw (per 100g)

Reference values from USDA FoodData Central (sr legacy dataset, fdcId 170091). Values are per 100 grams.

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Frequently asked questions

How many carbs are in seaweed, spirulina, raw?

100g of seaweed, spirulina, raw contains about 2.4g of total carbohydrate. After subtracting 0.4g of fiber, the net carbs are about 2g.

How many net carbs are in seaweed, spirulina, raw?

Net carbs in 100g of seaweed, spirulina, raw are about 2g — that is total carbs (2.4g) minus dietary fiber (0.4g). See our net carbs explainer for the full calculation.

Is seaweed, spirulina, raw good for diabetics?

Seaweed, spirulina, raw contains carbohydrates that will raise blood glucose. Whether it fits your meal plan depends on the portion and your overall daily target. Most U.S. diabetes care teams use total carbs (not net) for insulin dosing — see our diabetes carb-counting guide.

Is seaweed, spirulina, raw keto-friendly?

Whether seaweed, spirulina, raw fits a keto plan depends on your daily net-carb budget (typically under 20–30g per day). One serving (100g) provides about 2g of net carbs.

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