Carbs in Onion Rings
How many carbs are in onion rings?
Onion Rings has 39.6g net carbs per 100g — 41.8g total carbs minus 2.2g fiber — plus 4.4g protein, 17.6g fat, and 352 calories. 1 serving / ~6 rings (91g) works out to about 36g net carbs and 320 calories. That makes onion rings high in net carbs and higher than the typical vegetable, which averages about 19.0g net carbs per 100g. At this carb count, onion rings is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
Keeping an eye on carbs in onion rings?
Onion Rings runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Free · no signup · ★ 4.7Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 serving / ~6 rings (91g) | 36g | 38g | 4g | 320 |
| 100 g (3.5 oz) | 39.6g | 41.8g | 4.4g | 352 |
| 1 oz (28 g) | 11.1g | 11.7g | 1.2g | 99 |
How many calories are in onion rings?
Onion Rings has 352 calories per 100g. 1 serving / ~6 rings (91g) has about 320 calories. That's alongside 4.4g protein, 17.6g fat, and 39.6g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 352 |
| Total carbs | 41.8g |
| Net carbs | 39.6g |
| Fiber | 2.2g |
| Sugar | 3.3g |
| Sugar alcohols | 0g |
| Protein | 4.4g |
| Fat | 17.6g |
| Sodium | 582mg |
| Potassium | 143mg |
Source: Manufacturer-reported values (fast-food). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
Log onion rings in one tap
Snap a photo and CarbMeNot's AI logs the carbs, protein, and fat automatically.
Frequently asked questions
- How many carbs are in onion rings?
- Onion Rings has 41.8g of total carbs and 39.6g of net carbs per 100 grams.
- How many net carbs are in onion rings?
- Onion Rings has 39.6g of net carbs per 100 grams (total carbs 41.8g minus 2.2g fiber).
- Is onion rings keto-friendly?
- Onion Rings has 39.6g net carbs per 100g, which is high for keto. Enjoy it in small portions or save it for higher-carb days.
- How many calories are in onion rings?
- Onion Rings has 352 calories per 100 grams.
- How many carbs are in 1 serving / ~6 rings (91g)?
- 1 serving / ~6 rings (91g) (91g) has about 36g net carbs, 38g total carbs, and 320 calories.
Similar foods
CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.