Natto: Calories and Nutrition Facts (per 100 g)

A 100 g serving of Natto has 211 calories. It provides 19.4 g protein, 12.7 g carbs (4.9 g sugar), 5.4 g fiber, and 11 g fat, about 11% of a 2,000 calorie day. The full panel with daily values is below.

Natto: nutrition facts per 100 g

Full nutrition per 100 g, with the percentage of a 2,000 calorie daily value for each nutrient:

Nutrient	Per 100 g	% Daily Value
Calories	211 kcal	11%
Protein	19.4 g	39%
Carbohydrates	12.7 g	5%
Sugars	4.9 g	—
Fiber	5.4 g	19%
Fat	11 g	14%
Saturated fat	1.6 g	8%
Sodium	7 mg	0%

Natto: nutrition and health

Natto can be part of a varied diet. High in protein, with 19.4 g per 100 g. A moderate amount of fiber, 5.4 g per 100 g. Where the calories come from: about 34% protein, 22% carbs, and 44% fat.

Track this food with Nutrola

Portions of whole foods are easy to misjudge, and the calories shift with how much ends up on your plate. Nutrola is an AI calorie tracker built on a 1.8M+ RD-verified food and restaurant database, so you can log this food and see its calories and macros at the portion you actually eat. Log it by photo or by voice and you will see how it fits into your day.

Source and method

These figures come from Nutrola's 1.8M+ RD-verified food and restaurant database, drawn from lab-analyzed reference data. Values are per 100 g and are indicative, since natural foods vary by variety, ripeness, and preparation.

Frequently asked questions

How many calories are in natto?

A 100 g serving of Natto has 211 calories.

How much protein is in natto?

About 19.4 g of protein per 100 g, alongside 12.7 g carbs and 11 g fat.

How much sugar is in natto?

A 100 g serving of Natto has 4.9 g of sugar, which is low.

Summary

Natto has 211 calories per 100 g, with 19.4 g protein, 12.7 g carbs (4.9 g sugar), 5.4 g fiber, and 11 g fat. High in protein, with 19.4 g per 100 g. Log your portion in Nutrola to see exactly how it fits your day.