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Last updated: Aug 9, 2026
Sonic

Onion Rings, Small

Snacks & SidesPopular

Sonic Onion Rings, Small is carb-leaning, with about 51% of macro calories from carb. Each serving has 440 calories, 6g protein, 55g carbs, and 21g fat, making it better suited to carb-aware planning than low-carb goals.

1 serving
Serving Size
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440
Calories
Per serving
6 g
Protein
55 g
Carbs
21 g
Fat

Nutrition Facts

Amount per serving

Calories440 kcal
% Daily Value*
Total Fat 21 g27%
Saturated Fat 3.5 g18%
Trans Fat 0 g—
Cholesterol 0 mg0%
Sodium 430 mg19%
Total Carbohydrate 55 g20%
Dietary Fiber 3 g11%
Total Sugars 14 g—
Protein 6 g12%
Vitamin A—
Vitamin C—
Vitamin D—
Calcium—
Iron—
Potassium—
Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

440
kcal
Protein6 g (6%)
Carbs55 g (51%)
Fat21 g (44%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density1.4/10

6% of macro calories come from protein.

Satiety index4.9/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate110 min walk

About 44 minutes of running for these calories.

Key Nutrients

Protein 6 g12%
Fiber 3 g11%
Sodium 430 mg19%
Sugars 14 g—
Saturated Fat 3.5 g18%
How we calculate these values

Diet Compatibility

High protein1.4/10 protein density from 6g protein and 440 calories.No
Lower carb55g carbs per serving.No
Low fat21g total fat per serving.No
High sugar14g total sugars per serving.No
High sodium430mg sodium per serving.No
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

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Quick comparisons

Onion Rings, Small has 370 more calories than Add American Cheese and 3g more protein. Compare

Onion Rings, Small has 380 more calories than Add Bacon and 2g more protein. Compare

Compare with Add American Cheese

Onion Rings, Small Compared With Nearby Items

Sonic Onion Rings, Small is listed in the Snacks & Sides category with 440 calories, 6g protein, 55g carbs, and 21g fat per serving.

Data Source and Methodology

Nutrition values for Onion Rings, Small are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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