Can canned black beans fit a keto diet?

Usually does not fit

Usually, no: Canned black beans with no added fat do not fit a keto diet.

For canned black beans with no added fat, 1 cup (180 g) has 25.6 g calculated net carbs. The composition basis combines Beans, black turtle, mature seeds, canned with Beans, black, mature seeds, canned, low sodium.

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Values update from the same USDA record. They do not estimate a personal carb target or ketosis response.

Amount in grams

Listed source portion: 1 cup (180 g).

Calculated net carbs

25.6 g

Total carbohydrate

43.7 g

Dietary fiber

18.2 g

Editorial illustration of Black beans, from canned, no added fat.

Nutrition facts for Canned black beans with no added fat

Source-portion carb band: Higher net carbs per listed portion. The category is based only on calculated net carbs for the listed portion: 5 g or less, more than 5 g to 10 g, or more than 10 g. Your total intake, preparation, and clinical context can change how a food fits your own plan.

Nutrient	Per listed portion: 1 cup (180 g)	Per 100 g
Energy	241 kcal	134 kcal
Protein	16 g	8.9 g
Total fat	0.8 g	0.4 g
Saturated fat	0.2 g	0.1 g
Total carbohydrate	43.7 g	24.3 g
Dietary fiber	18.2 g	10.1 g
Calculated net carbs	25.6 g	14.2 g
Total sugars	0.6 g	0.3 g
Sodium	626.4 mg	348 mg
Potassium	815.4 mg	453 mg

The table keeps the USDA basis separate from the selected portion.

1. Food formCanned black beans with no added fat
2. USDA per-100 g basis14.2 g calculated net carbs
3. Selected source portion25.6 g calculated net carbs
4. Calculation boundaryPortion value is calculated from the cited 100 g record and portion weight

Explore this food category

Compare this form and portion with other records in nuts, seeds & legumes. The category hub explains why forms, preparation, and portions should not be treated as interchangeable.

For meal-level context, use the keto food list.

How the calculation works

Calculated net carbs = total carbohydrate − dietary fiber. For this USDA record, that is 24.3 g − 10.1 g = 14.2 g per 100 g. Net carbs is a planning convention used on this site; it is not a separate USDA nutrient field or a regulatory nutrition-label value. This calculation does not automatically subtract sugar alcohols.

For the underlying approach and its limitations, see how net carbs are explained and the net-carb calculator.

Food record and source

• USDA food description: Black beans, from canned, no added fat
• FoodData Central ID: FDC ID 2707363
• Dataset: Survey (FNDDS) FNDDS 2021-2023 (2024-10-31)
• Record publication date: 10/31/2024
• Selected portion: 1 cup (180 g)

The nutrition values are reported by the USDA per 100 g. The per-portion column above is calculated from that value and the USDA portion weight; no household measure was invented for this page.

1. USDA FoodData Central, Survey (FNDDS) FNDDS 2021-2023 (2024-10-31), FDC ID 2707363. https://fdc.nal.usda.gov/food-search/?query=2707363, https://fdc.nal.usda.gov/fdc-datasets/FoodData_Central_survey_food_json_2024-10-31.zip

Compare related foods

• Dried black beans cooked with no added fat — Compare another form of black beans.
• Canned chickpeas with no added fat — Compare another food in the nuts seeds legumes whole food group.
• Dried kidney beans cooked with no added fat — Compare another food in the nuts seeds legumes whole food group.

Browse all Food Database entries or start with the keto food list for practical meal-planning context.

Frequently Asked Questions

Can canned black beans fit a keto diet?

Canned black beans with no added fat usually do not fit a keto diet. The 1 cup (180 g) measure provides 25.6 g calculated net carbs.

How many net carbs are in Canned black beans with no added fat?

The listed 1 cup (180 g) has 25.6 g calculated net carbs. Per 100 g, the record has 14.2 g calculated net carbs.

How are net carbs calculated for Canned black beans with no added fat?

247-Keto calculates net carbs as total carbohydrate minus dietary fiber, capped at zero. For this record, that is 24.3 g total carbohydrate minus 10.1 g fiber per 100 g. Sugar alcohols are not subtracted by this calculation.

Where do these Canned black beans with no added fat nutrition facts come from?

The values come from USDA FoodData Central's Survey (FNDDS) FNDDS 2021-2023 (2024-10-31) release, FDC ID 2707363. The page preserves the listed food description and portion weight so the comparison is traceable.

Article history

1. September 11, 2026Updated after final factual and editorial review
2. August 24, 2026First published