NutrimetryRestaurant nutrition made simple.

☰

Last updated: Aug 9, 2026

Fatburger

Onion Rings Add-on

Add-OnsPopular

Fatburger Onion Rings Add-on is fat-leaning, with about 48% of macro calories from fat. Each serving has 108 calories, 1.4g protein, 13g carbs, and 5.8g fat, making it a lighter restaurant option to compare with larger meals.

1 Serving

Serving Size

Add to Meal Ask AI about this item

108

Calories

Per serving

1.4 g

Protein

13 g

Carbs

5.8 g

Fat

Nutrition Facts

Amount per serving

Calories108 kcal

% Daily Value*

Total Fat 5.8 g7%

Saturated Fat 1.2 g6%

Trans Fat 0 g—

Cholesterol 1 mg0%

Sodium 98 mg4%

Total Carbohydrate 13 g5%

Dietary Fiber 0.8 g3%

Total Sugars 2 g—

Protein 1.4 g3%

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

108

kcal

Protein1.4 g (5%)

Carbs13 g (47%)

Fat5.8 g (48%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density1.3/10

5% of macro calories come from protein.

Satiety index3.4/10

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

Activity estimate27 min walk

About 11 minutes of running for these calories.

Key Nutrients

Protein 1.4 g3%

Fiber 0.8 g3%

Sodium 98 mg4%

Sugars 2 g—

Saturated Fat 1.2 g6%

How we calculate these values

Diet Compatibility

High protein1.3/10 protein density from 1.4g protein and 108 calories.No

Lower carb13g carbs per serving.Yes

Low fat5.8g total fat per serving.No

High sugar2g total sugars per serving.No

High sodium98mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Onion Rings Add-on has 48 more calories than 1 Bone In Wing and 11.6g less protein. Compare

Onion Rings Add-on has 58 more calories than 1 Boneless Wing and 4.6g less protein. Compare

1 Bone In Wing60 kcal · 13 g protein1 Boneless Wing50 kcal · 6 g protein1 Chicken Tender110 kcal · 13 g protein10 Bone In Wings1,009 kcal · 72.3 g protein10 Boneless Wings909 kcal · 62.3 g protein100 Bone In Wings10,040 kcal · 723 g protein

Compare with 1 Bone In Wing

Onion Rings Add-on Compared With Nearby Items

Fatburger Onion Rings Add-on is listed in the Add-Ons category with 108 calories, 1.4g protein, 13g carbs, and 5.8g fat per serving.

Data Source and Methodology

Nutrition values for Onion Rings Add-on 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

Ask AI about this item

Get personalized nutrition advice and meal ideas.

Is this good for muscle gain?Can I eat this while cutting?

Ask AIAsk Nutrimetry AI