White Castle Onion Rings, Small: Calories and Nutrition

Onion Rings, Small at White Castle contains 480 calories per serving. It provides 6 g protein, 40 g carbs (7 g sugar), and 33 g fat, about 24% of a 2,000 calorie day. One serving is about 141 g. These are US menu figures.

Onion Rings, Small nutrition facts (White Castle, US menu)

Full nutrition for a serving (141 g) of Onion Rings, Small, shown per serving and per 100 g:

Nutrient	Per serving (141 g)	Per 100 g
Calories	480 kcal	340 kcal
Protein	6 g	4 g
Carbohydrates	40 g	28 g
Sugars	7 g	5 g
Fat	33 g	23 g
Saturated fat	5 g	4 g
Fiber	2 g	1 g
Sodium	580 mg	411 mg

Where the calories come from: about 5% protein, 33% carbs, and 62% fat (based on the macros).

See the full menu: every White Castle item ranked by calories.

Track this with Nutrola

Restaurant portions are easy to underestimate, and the calories add up fast. Nutrola is an AI calorie tracker built on a 1.8M+ RD-verified food and restaurant database, so you can check an item like this before you order. Log it by photo or by voice and you will see how it fits into your day.

Source and method

These figures come from Nutrola's 1.8M+ RD-verified food and restaurant database and reflect the US menu of White Castle. Values are per item as served and are indicative, since menus and recipes change over time.

Frequently asked questions

How many calories are in Onion Rings, Small at White Castle?

A serving (141 g) of Onion Rings, Small has 480 calories on the US menu.

What are the macros in White Castle Onion Rings, Small?

It has 6 g protein, 40 g carbs (7 g sugar), and 33 g fat, and 580 mg sodium.

Is Onion Rings, Small a lot of calories?

At 480 calories it is about 24% of a typical 2,000 calorie day, so it fits depending on what else you eat. Where the calories come from: about 5% protein, 33% carbs, and 62% fat (based on the macros).

Summary

A serving (141 g) of Onion Rings, Small at White Castle has 480 calories, with 6 g protein, 40 g carbs (7 g sugar), and 33 g fat. Log it in Nutrola to track it against your day.