Prices last checked October 30, 2026
Golden, crispy battered onion rings, a Burger King signature side.
Onion Rings are one of the sides Burger King is known for: golden, crispy rings made from onion in a seasoned batter. Few big burger chains sell them, and at Burger King they cost the same as fries in every size, so you can swap them into any meal.
At a typical Burger King the Onion Rings cost about $3.49 for a medium. In the 48 restaurants we checked it ranged from $2.79 to $4.59, because franchisees set their own prices. An order has 290 calories, 13 g of fat, 39 g of carbohydrates, 4 g of protein and 530 mg of sodium.
Onion Rings Price (October 2026)
The Onion Rings typically cost $3.49 at U.S. Burger King restaurants, and you can expect to pay anywhere from about $2.79 to $4.59. Most Burger King restaurants are franchised and set their own prices. In the 48 restaurants we checked, a Whopper ran from $5.39 to $9.19, and the $5 Duo, $7 Trio and app offers are the cheapest ways to order.
| Item | Typical price | Calories |
|---|---|---|
| Onion Rings (Value) | $2.19 | 170 |
| Onion Rings (Small) | $2.99 | 230 |
| Onion Rings (Medium) | $3.49 | 290 |
| Onion Rings (Large) | $3.99 | 430 |
Onion Rings Calories and Nutrition
The Onion Rings have 290 calories, about 15% of a 2,000-calorie day, along with 4 g of protein and 530 mg of sodium.
| Nutrient | Amount | % Daily Value* |
|---|---|---|
| Calories | 290 | 15% |
| Total fat | 13 g | 17% |
| Carbohydrates | 39 g | 14% |
| Protein | 4 g | 8% |
| Sodium | 530 mg | 23% |
*Percent Daily Values are based on a 2,000-calorie diet. Nutrition is for a medium order. Nutrition is approximate and based on Burger King's published U.S. nutrition information.
What's in the Onion Rings?
- Onion
- Seasoned batter and breading
- Vegetable oil
Allergens: Burger King lists allergens for the Onion Rings in its official nutrition and allergen information on bk.com and in the BK app. Buns contain wheat and may contain sesame, mayonnaise contains egg, cheese contains milk, and fried items share fryers, so cross-contact is possible. Always check the official information if you have an allergy. Recipes and suppliers can change, so always check Burger King's allergen information or ask your server if you have a food allergy.
When can you order the Onion Rings?
The Onion Rings are on the regular Burger King menu, served after breakfast ends (10:30 a.m. at most restaurants) until close. About 7 in 10 of the 912 restaurants we looked up also serve burgers during breakfast, and most drive-thrus stay open until midnight or later. See Burger King hours.
Are the Onion Rings worth it?
At a typical $3.49, the Onion Rings work out to about $1.20 per 100 calories and 1.1 grams of protein per dollar, which is below the average for fries & sides on the menu (2.5 g per dollar).
Comparing sizes, the large gives you the most food for your money at roughly $0.93 per 100 calories.
On a tighter budget? The Cheesy Bacon Tots costs about $1.99.
Ordering tips
- Swap them for fries in any meal at no extra charge at most restaurants.
- Can't decide? Have-sies are half fries and half onion rings.
- Zesty sauce is the classic dip for onion rings.
Onion Rings FAQ
How much do the Onion Rings cost at Burger King?
At a typical U.S. Burger King in October 2026, the Onion Rings cost: Value $2.19, Small $2.99, Medium $3.49, Large $3.99. Prices we tracked range from $2.79 to $4.59 depending on the restaurant.
How many calories are in the Onion Rings?
The Onion Rings have 290 calories, 13 g of fat, 39 g of carbohydrates and 4 g of protein. Nutrition is for a medium order.
Can you get the Onion Rings late at night?
Yes. It is on the regular menu, so you can order it at the drive-thru, in the BK app or for delivery until your Burger King closes. Most drive-thrus we looked up stayed open until midnight or later.
How much are onion rings at Burger King?
About $2.19 for a value size, $2.99 small, $3.49 medium and $3.99 large, the same as fries.
How many calories are in Burger King onion rings?
A medium order has 290 calories, a small 230 and a large 430.