What Burger King actually charges in Illinois — read from the chain's own ordering system at 263 Illinois restaurants, not from a national menu board.
Prices checked November 5, 2026 · 750 menu items priced in Illinois · Full menu: Burger King menu prices
Across the whole Burger King menu, Illinois pays 0.7% below the national typical price for the same items. Across all 10 chains, Illinois ranks #25 of 51 in our fast food prices by state index, paying 1.3% above the national typical price overall.
| Item | Illinois typical | US typical | Difference | Restaurants |
|---|---|---|---|---|
| Whopper | $6.09 | $6.19 | -1.6% | 263 |
| Whopper with Cheese | $6.09 | $6.19 | -1.6% | 263 |
| Original Chicken Sandwich | $5.79 | $5.79 | +0.0% | 263 |
| Double Whopper | $7.19 | $8.01 | -10.2% | 263 |
| Whopper Jr.® | $3.49 | $3.69 | -5.4% | 263 |
| Medium French Fries | $3.29 | $3.49 | -5.7% | 263 |
| Large French Fries | $3.59 | $3.89 | -7.7% | 263 |
| Impossible™ Whopper | $7.19 | $7.29 | -1.4% | 263 |
Typical = median price across the restaurants in the right-hand column. The full Burger King menu for a single restaurant is on the Burger King menu prices page.
Named locations are the lowest and highest listed price for each item among Illinois restaurants in the checked collection, with till-glitch listings excluded (see methodology). Where several locations tie at the same extreme price, one is named and the tie is shown.
Calories and macros are taken from the chain's own published nutrition label, not measured by us. The letter is the same nutrient-density grade used on our item pages: nutrients worth having per calorie, minus the ones worth limiting. Detail for every item is on the Burger King nutrition page.
| Item | Calories | Protein | Sodium | Density grade |
|---|---|---|---|---|
| Whopper | 708 | 33.57 g | 1,249 mg | FVery low nutrient density |
| Whopper with Cheese | 790 | 37 g | 1,660 mg | FVery low nutrient density |
| Original Chicken Sandwich | 680 | 23 g | 1,380 mg | FVery low nutrient density |
The typical price is $6.09, the median across the 263 Burger King restaurants we price in Illinois (checked November 5, 2026). The cheapest is $5.79 at 1452 North State Road, Flora; the priciest is $9.19 at 151 North Michigan Ave, Chicago.
Across the whole Burger King menu, Illinois pays 0.7% below the national typical price for the same items.
Our collection tracks prices at 263 Burger King restaurants in Illinois, and 750 menu items are priced at three or more of them.
At the Burger King on 1452 North State Road in Flora, at $5.79 — against a state typical price of $6.09.
We read the price of every item on the menu at each restaurant from the chain's own ordering system, every week. A "typical" price is the median across the restaurants named on the page, and every restaurant counts once: when a menu lists the same item twice under two spellings, the restaurant still contributes one price. The cheapest and priciest restaurants named on this page exclude the handful of listings whose price sits outside 0.4–2.5× the item's national typical price — a $99 sauce cup is a till glitch, not a price, and it should not be able to win "priciest" either. Named extremes also exclude one-day pricing anomalies: a price that appears at dozens of restaurants in a single day's collection and nowhere else in our archive is treated as a collection glitch, not a price, though those restaurants still count toward every typical price. State and city indexes average each menu item's local typical price against its national typical price, so every item counts once and no single chain dominates.