Foods

How many carbs are in onions, cooked, fat added?

1 whole of onions, cooked, fat added contains about 16.1g of carbohydrate, 13.2g net carbs after subtracting 2.9g of fiber, 1.9g of protein, and 110 calories.

1 whole contains 16.1g carbs 13.2g net carbs · 2.9g fiber · 1.9g protein · 110 cal

Carbs by portion size

PortionTotal carbsFiberNet carbs
1 slice (15g)1.6g0.3g1.3g
1 whole (151g)16.1g2.9g13.2g
1 cup (215g)22.9g4.1g18.8g
100 grams (100g)10.6g1.9g8.7g

Net carbs in onions, cooked, fat added

1 whole of onions, cooked, fat added contains 13.2g of net carbs — total carbs (16.1g) minus dietary fiber (2.9g). Net carbs are the carbs your body actually digests and that raise blood glucose. See our guide to net carbs for how this calculation works and when to use it.

Full nutrition for onions, cooked, fat added (per 100g)

Reference values from USDA FoodData Central (survey fndds dataset, fdcId 2345474). Values are per 100 grams.

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Frequently asked questions

How many carbs are in onions, cooked, fat added?

1 whole of onions, cooked, fat added contains about 16.1g of total carbohydrate. After subtracting 2.9g of fiber, the net carbs are about 13.2g.

How many net carbs are in onions, cooked, fat added?

Net carbs in 1 whole of onions, cooked, fat added are about 13.2g — that is total carbs (16.1g) minus dietary fiber (2.9g). See our net carbs explainer for the full calculation.

Is onions, cooked, fat added good for diabetics?

Onions, cooked, fat added contains carbohydrates that will raise blood glucose. Whether it fits your meal plan depends on the portion and your overall daily target. Most U.S. diabetes care teams use total carbs (not net) for insulin dosing — see our diabetes carb-counting guide.

Is onions, cooked, fat added keto-friendly?

Whether onions, cooked, fat added fits a keto plan depends on your daily net-carb budget (typically under 20–30g per day). One serving (1 whole) provides about 13.2g of net carbs.

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