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Home/Proteins/Seaweed
Proteins

Seaweed Nutrition Facts

FoodData CentralUpdated 6 April 2026

Seaweed contains 13 calories, 0.8g protein, 2.3g carbs, and 0.1g fat. Seaweed is a protein-rich food. It is a good source of protein, rich in dietary fiber, rich in calcium, a good source of iron, and rich in potassium.

13

cal

2.3g

carbs

0.8g

protein

0.1g

fat

1.8g

fiber

Vitamins in Seaweed

Per 100g serving

Vitamin A
406mcg
45%
Vitamin C
29mg
32%
Vitamin D
3.1mcg
16%
Vitamin E
5.53mg
37%
Vitamin B6
0.23mg
14%
Vitamin B12
2.25mcg
94%
Thiamin (B1)
0.48mg
40%
Riboflavin (B2)
1.59mg
122%
Niacin (B3)
3.75mg
23%
Folate
188mcg
47%

Minerals in Seaweed

Per 100g serving

Calcium
299mg
23%
Iron
66.38mg
369%
Magnesium
692mg
165%
Phosphorus
260mg
21%
Potassium
2944mg
63%
Sodium
4331mg
188%
Zinc
2.53mg
23%
Copper
0.47mg
52%
Manganese
5.88mg
256%

Learn More About Seaweed

How Many Calories Are In Seaweed?How Many Carbs Are In Seaweed?How Much Protein Is In Seaweed?How Much Fat Is In Seaweed?How Much Fiber Is In Seaweed?What Is Seaweed Good For?Is Seaweed Healthy?

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101 cal|1.7g protein|25.2g carbs

(Cape-Gooseberries Or Poha) Groundcherries

74.2 cal|2.7g protein|15.7g carbs

(Chinese Preserving Melon) Waxgourd

19.3 cal|0.7g protein|4.3g carbs

(Corn And Limas) Succotash

204.8 cal|7g protein|46.8g carbs
Verified Nutrition Data

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All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.

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Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.

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