| Nutrition Home : Onion Rings | Total Calories | Fat Calories | Total Fat (g) | Saturated Fat (g) | Cholest (mg) | Sodium (mg) | Carbs (g) | Protein (g) |
| Burger King Onion Rings (child's) | 360 | 160 | 18 | 5 | 0 | 690 | 46 | 4 |
| Burger King Onion Rings (medium) | 320 | 140 | 16 | 4 | 0 | 460 | 40 | 4 |
| Burger King Onion Rings (large) | 480 | 210 | 23 | 6 | 0 | 690 | 60 | 7 |
| Carl's Jr. Onion Rings | 430 | 190 | 22 | 5 | 0 | 700 | 53 | 7 |
| Burger King Onion Rings (king size) | 550 | 230 | 27 | 7 | 0 | 800 | 70 | 8 |
| Dairy Queen Onion Rings | 320 | 140 | 16 | 4 | 0 | 180 | 39 | 5 |
| Jack In The Box Onion Rings | 450 | 230 | 25 | 5 | 0 | 780 | 50 | 7 |
| Whataburger Onion Rings (regular) | 307 | | 17 | | 0 | 403 | 36 | 4 |
| Whataburger Onion Rings (large) | 464 | | 26 | | 0 | 608 | 54 | 6 |
| White Castle Onion Rings (8) | 460 | | 27 | | | 550 | 56 | 12 |