Calories in 1 Cup of Raw Seaweed

1 cup of raw seaweed (80 g) has 33 calories. That is 2% of a 2,000 calorie diet.

The calories come from 2.8 g of protein, 0.4 g of fat and 6.4 g of carbohydrates, a split of 28% protein, 9% fat and 63% carbs. For comparison, 3/4 cup of raw seaweed has 25 and 1 1/2 cups of raw seaweed has 49 calories. Burning 33 calories takes about 6 minutes of brisk walking or 3 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.

Raw Seaweed Calorie Calculator

AmountUnit

33cal

in 1 cup of raw seaweed (80 g)

Protein2.8 g28% of calories

Fat0.4 g9% of calories

Carbs6.4 g63% of calories

2% of a 2,000 calorie day

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Raw Seaweed calories by serving size

Common amounts of raw seaweed with calories and macros. Tap a row for its full nutrition page.

Serving	Weight	Calories	Protein	Fat	Carbs
1/2 cup	40 g	16	1.4 g	0.2 g	3.2 g
50g	50 g	21	1.8 g	0.2 g	4 g
1 cup	80 g	33	2.8 g	0.4 g	6.4 g
100g	100 g	41	3.5 g	0.5 g	7.9 g
4 oz	113 g	46	4 g	0.6 g	9 g
200g	200 g	82	7 g	1 g	16 g

Raw Seaweed vs similar foods

Calories per 100 g compared with other vegetables.

Raw Irishmoss Seaweed49

Raw Seaweed41

Raw Seaweed: common questions

How many calories are in 1 cup of raw seaweed?

1 cup of raw seaweed weighs about 80 g and has 33 calories.

How much protein is in 1 cup of raw seaweed?

1 cup of raw seaweed has 2.8 g of protein, which is 6% of the 50 g Daily Value.

How many carbs are in 1 cup of raw seaweed?

1 cup of raw seaweed has 6.4 g of carbohydrates, including 0.6 g of fiber and 0.5 g of sugars.

How much raw seaweed is 100 calories?

100 calories of raw seaweed is 244 g, about 3 cups of raw seaweed.

More about raw seaweed

Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2709805. Original description: Seaweed, raw. Portion weights are USDA household measures.