How many net carbs are in miso soup?

Miso Soup has 1.6g of net carbs per 100 grams (total carbs 2g minus 0.4g fiber).

Is miso soup keto-friendly?

Yes — with 1.6g net carbs per 100g, miso soup fits a ketogenic diet in normal portions.

How many carbs are in 1 cup of miso soup?

1 cup of miso soup (244g) has about 3.9g net carbs, 4.9g total carbs, and 39 calories.

Carbs in Miso Soup

Keto-friendly

How many carbs are in miso soup?

Miso Soup has 1.6g net carbs per 100g — 2g total carbs minus 0.4g fiber — plus 1.2g protein, 0.4g fat, and 16 calories. 1 cup (244g) works out to about 3.9g net carbs and 39 calories. With this carb count, miso soup fits a keto or low-carb diet (usually 20–50g net carbs per day) in normal portions. Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.

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Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor

1.6g

Net carbs

Total carbs

0.4g

Fiber

1.2g

Protein

0.4g

Fat

Calories

Values per 100 g.

Carbs by serving size

Serving	Net carbs	Total carbs	Protein	Calories
1 cup	3.9g	4.9g	2.9g	39
100 g (3.5 oz)	1.6g	2g	1.2g	16
1 oz (28 g)	0.4g	0.6g	0.3g	4

How many calories are in miso soup?

Miso Soup has 16 calories per 100g. 1 cup (244g) has about 39 calories. That's alongside 1.2g protein, 0.4g fat, and 1.6g net carbs per 100g.

Nutrition facts

Nutrient	Amount (per 100 g)
Calories	16
Total carbs	2g
Net carbs	1.6g
Fiber	0.4g
Sugar	0.8g
Sugar alcohols	0g
Protein	1.2g
Fat	0.4g
Sodium	266mg
Potassium	70mg

Source: Manufacturer-reported values (other). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.

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Frequently asked questions

How many carbs are in miso soup?: Miso Soup has 2g of total carbs and 1.6g of net carbs per 100 grams.
How many net carbs are in miso soup?: Miso Soup has 1.6g of net carbs per 100 grams (total carbs 2g minus 0.4g fiber).
Is miso soup keto-friendly?: Yes — with 1.6g net carbs per 100g, miso soup fits a ketogenic diet in normal portions.
How many calories are in miso soup?: Miso Soup has 16 calories per 100 grams.
How many carbs are in 1 cup of miso soup?: 1 cup of miso soup (244g) has about 3.9g net carbs, 4.9g total carbs, and 39 calories.

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