Are onion rings keto?

Onion rings

Not keto No — onion rings are not keto-friendly.

Battered onions fried in oil — about 48 g net carbs per order, even more than the same amount of fries.

Nutrition per serving

1 order (about 18 rings) · 117 g
Net carbs
48g
Calories
481kcal
Protein
4.5g
Fat
30g
Total carbs
51 g
Fiber
3.2 g
One serving vs. a 20 g daily net-carb limit 239%

About 12.2 g of onion rings adds up to 5 g net carbs — about 10% of a typical serving.

Nutrition facts for onion rings
NutrientPer servingPer 100 g
Calories481 kcal411 kcal
Total carbohydrate51 g44 g
Dietary fiber3.2 g2.7 g
Net carbs48 g41 g
Sugars 6.4 g 5.4 g
Protein4.5 g3.9 g
Fat30 g25 g

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Better keto swaps for onion rings

Keto substitutes for breadcrumbs & breading 4 alternatives with carb comparisons and recipes Read guide

Low-carb recipes that replace onion rings

Frequently asked questions

Are onion rings keto?

No — onion rings are not keto-friendly. Battered onions fried in oil — about 48 g net carbs per order, even more than the same amount of fries.

How many net carbs are in onion rings?

1 order (about 18 rings) (117 g) of onion rings has about 48 g net carbs (51 g total carbs minus 3.2 g fiber). Per 100 g, that's 41 g net carbs.

How much onion rings can I eat on keto?

About 12.2 g of onion rings adds up to 5 g net carbs — about 10% of a typical serving. On a typical 20 g daily limit, one serving uses about 239% of your carbs.

What is a good keto substitute for onion rings?

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Source: USDA FoodData Central (SR Legacy #170697): Fast foods, onion rings, breaded and fried. Net carbs = total carbohydrate − fiber. Rating: Not keto — More than about 10 g net carbs per typical serving. Swap it for a low-carb alternative. How we rate foods. Last reviewed October 18, 2026.

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