Calories in 50g of Natto
50g of natto (50 g) has 106 calories. That is 5% of a 2,000 calorie diet.
The calories come from 9.7 g of protein, 5.5 g of fat and 6.3 g of carbohydrates, a split of 34% protein, 44% fat and 22% carbs. For comparison, 100g of natto has 211 calories. Burning 106 calories takes about 19 minutes of brisk walking or 9 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
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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 many calories are in 50g of natto?
50g of natto weighs about 50 g and has 106 calories.
How much protein is in 50g of natto?
50g of natto has 9.7 g of protein, which is 19% of the 50 g Daily Value.
How many carbs are in 50g of natto?
50g of natto has 6.3 g of carbohydrates, including 2.7 g of fiber and 2.4 g of sugars.
How much natto is 100 calories?
100 calories of natto is 47 g, about 1/4 cup of natto.
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2707440. Original description: Natto. Portion weights are USDA household measures.