How Much Natto for 20g of Protein?
You need about 103 g of natto (3.6 oz), about 1/2 cup of natto, to get 20 g of protein.
That amount has 218 calories, 11 g of fat and 13 g of carbohydrates. Natto gets 34% of its calories from protein, at 19 g of protein per 100 g.
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How much natto for other protein targets
| Target | Weight | About | Calories |
|---|---|---|---|
| 20 g protein | 103 g | 1/2 cup of natto | 218 |
| 30 g protein | 155 g | 1 cup of natto | 326 |
| 40 g protein | 206 g | 1 cup of natto | 435 |
Natto calories by serving size
Common amounts of natto with calories and macros. Tap a row for its full nutrition page.
Natto vs similar foods
Calories per 100 g compared with other sauces and condiments.
Natto: common questions
How much natto has 20g of protein?
About 103 g of natto (about 1/2 cup of natto) has 20 g of protein.
How many calories are in 20g of protein from natto?
Getting 20 g of protein from natto comes with 218 calories.
How much protein is in 100 g of natto?
100 g of natto has 19 g of protein.
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2707440. Original description: Natto. Portion weights are USDA household measures.