Fast Food & Takeout

Calories in Onion Rings

Onion rings are a popular fast-food side dish made from cross-sectional slices of onions dipped in batter or breadcrumbs and deep-fried. They are high in calories, carbohydrates, and fats due to the breading and frying process.

Onion Rings
332
calories per 100 g
Protein
4.5g
Carbs
37.7g
Fat
18.7g
Fiber
0g
Sugar
0g
Sodium518mg
Nutrition data sourced from FatSecret. Values may vary based on preparation and serving size.

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Common Variations

VariationServingCaloriesProteinCarbsFat
1 portion (8-9 onion rings) (83g)1 portion (8-9 onion rings) (83g)2763.7g31.3g15.5g
1 oz (28g)1 oz (28g)941.3g10.7g5.3g

Health Benefits

1

Provides small amounts of dietary fiber from the whole onion slices.

2

Contains quercetin, an antioxidant found in onions that may support heart health.

3

Offers a quick source of energy through its carbohydrate content.

Nutrition Tips

  • Opt for baked or air-fried versions to significantly reduce fat and calorie intake.
  • Share a portion with a friend to control total calorie consumption from deep-fried sides.
  • Blot excess oil with a paper napkin before eating to remove some surface fat.
  • Pair with a lean protein source and a side salad to balance the high-carb nature of the rings.
  • Be mindful of dipping sauces like ranch or honey mustard, which can add 100+ calories per serving.
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GAYA Tracking Tip

For accurate results, photograph the entire portion of onion rings next to a standard object like a fork — GAYA can identify the quantity and size of the rings to estimate calories more precisely.

Frequently Asked Questions

Are onion rings healthier than French fries?+

Nutritionally, they are similar, but onion rings often have more calories and fat because their larger surface area and porous breading absorb more oil during frying.

How many calories are in a typical restaurant serving of onion rings?+

A standard restaurant serving usually ranges from 400 to 600 calories, depending on the thickness of the batter and the portion size.

Can onion rings be part of a weight loss diet?+

They can be enjoyed occasionally in moderation, but due to their high calorie density, it is better to choose air-fried versions or limit portions when eating out.

Track Onion Rings calories with just a photo

Snap a photo of your food — GAYA calculates calories, protein, carbs, and fat in seconds.

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