9 Onion Rings
Price variesset by each branch, so check the Burger King app
337 kcal
6.87g protein
Updated 12 September 2026
9 Onion Rings at Burger King carries 337 kcal and 6.87g of protein. Updated 12 September 2026.
Classic golden onion rings. *Product is cooked in the same oil as chicken and fish.
No verifiable price exists for it. Burger King sets prices branch by branch and publishes no national list, so the only accurate number is the one on the board in front of you or in the app.
Allergens Burger King declares
Shared kitchens mean cross-contamination is possible. Ask in the restaurant if an allergy is severe.
Nutrition Information
Per 135g portion
As published by Burger King
| Nutrient | Amount | % RI (calculated) |
|---|---|---|
| Energy | 337 kcal | 17% |
| Fat | 14.67g | 21% |
| of which saturates | 3.25g | 16% |
| Carbohydrate | 41.96g | 16% |
| of which sugars | 6.44g | 7% |
| Fibre | 5g | — |
| Protein | 6.87g | 14% |
| Salt | 0.57g | 9% |
% RI is our calculation against the UK reference intake for an average adult: 2,000 kcal, 70g fat, 20g saturates, 260g carbohydrate, 90g sugars, 50g protein and 6g salt. Burger King publishes the amounts, not these percentages.
Everything You Need to Know About Burger King 9 Onion Rings
How to order 9 Onion Rings at Burger King
You can order 9 Onion Rings at the counter, at a Burger King kiosk, or in the Burger King app for collection or delivery. Availability is set per branch, so a smaller site may not carry it at all.
Burger King 9 Onion Rings price in 2026
There is no verified Burger King 9 Onion Rings price for 2026. Burger King prices per branch and publishes no national list for it, so the accurate figure is the one your own branch shows in 2026. Any site quoting a single exact national price for this item is guessing, and we would rather show the gap.
Fibre
5g of fibre is a genuinely useful amount against the 30g a day UK adults are advised to get and mostly do not. Very little on a fast food menu contributes here, so it is worth noting when something does.
Allergens declared
Burger King declares 7 of the 14 allergens UK law requires to be listed for this item: celery, cereals containing gluten, eggs, milk, mustard, soya and sulphites (sulphur dioxide). A declaration covers the recipe and not the kitchen, and every one of these chains prepares food in shared fryers and on shared surfaces. For a severe allergy the only reliable check is asking staff on the day.
What 337 kcal means here
337 kcal is a little below the Menu average. That is a normal single course for most people, and it leaves room for a side. The 2,000 kcal figure printed on UK menus is a reference intake for an average adult, not a target, and it is the number these percentages are worked against.
Finding it near you
We list 584 Burger King branches across 4 of the four UK nations, with the Northern Ireland postcode area holding the most at 25. Menus vary by site, so a listing here is national rather than a promise about your nearest one. The Burger King app confirms it in seconds.
Pro Tips for Ordering 9 Onion Rings
The side is where a meal grows
Sides are priced low enough to feel incidental and carry enough energy to change a meal's total. The smaller size, or one shared between two people, keeps the main choice intact. Burger King lists sides separately from meals for exactly this reason.
Protein for the calories
It gives 2.0g of protein per 100 kcal, against a menu average of 3.7g across everything we hold for Burger King. That is a weak ratio for this menu, which matters more than the raw protein figure when you are comparing two items of different sizes. On raw protein it ranks 92nd of 134 in its section.
A lighter choice in the same section
Katsu Chicken Royale sits in the same part of the menu at 237 kcal, which is 100 fewer than this. That swap is the single biggest change available inside this section, and it needs no substitution or special request at the counter.
Frequently Asked Questions About Burger King 9 Onion Rings
How much is 9 Onion Rings at Burger King?
How many calories are in 9 Onion Rings?
What is a lighter alternative to 9 Onion Rings?
Is 9 Onion Rings a good source of protein?
What allergens does Burger King declare in 9 Onion Rings?
Is 9 Onion Rings available at every Burger King in the UK?
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About Burger King - Fast Food Restaurant
Burger King trades as a fast food chain in the UK, and we list 584 of its branches. We track 207 of its menu items across 10 sections, recheck them on a rolling schedule, and name the source of every figure. UK Menu Prices has no connection to Burger King and earns nothing from your order.
