McDonald's Menu in St Charles, IL — Prices 2026

1 location · 21 menu items tracked · App-sourced prices · Updated October 2026

$6.49 Big Mac avg
$6.49 Min price
$6.49 Max price
$5.91 National avg

McDonald's Locations in St Charles

McDonald's Prices in St Charles

McDonald's in St Charles, IL averages $6.49 for a Big Mac, ranging from $6.49 to $6.49 across 1 locations. The US national average is $5.91.

Price Breakdown — All Items in St Charles

20 Pc. Chicken McNuggets
$8.99
State avg: $8.51
$0.48 above state avg

20 Pc. Chicken McNuggets in St Charles averages $8.99. The state average is $8.51.

Big Arch
$8.89
State avg: $8.61
$0.28 above state avg

Big Arch in St Charles averages $8.89. The state average is $8.61.

Big Arch Large Meal
$13.49
State avg: $12.68
$0.81 above state avg

Big Arch Large Meal in St Charles averages $13.49. The state average is $12.68.

Big Arch Meal
$12.69
State avg: $11.94
$0.75 above state avg

Big Arch Meal in St Charles averages $12.69. The state average is $11.94.

Big Mac
$6.49
State avg: $5.87
$0.62 above state avg

Big Mac in St Charles averages $6.49. The state average is $5.87.

Big Mac Large Meal
$10.99
State avg: $10.04
$0.95 above state avg

Big Mac Large Meal in St Charles averages $10.99. The state average is $10.04.

Big Mac Meal
$9.99
State avg: $9.1
$0.89 above state avg

Big Mac Meal in St Charles averages $9.99. The state average is $9.1.

Cheeseburger
$2.69
State avg: $2.51
$0.18 above state avg

Cheeseburger in St Charles averages $2.69. The state average is $2.51.

Derpy McFlurry
$5.89
State avg: $5.5
$0.39 above state avg

Derpy McFlurry in St Charles averages $5.89. The state average is $5.5.

Double Cheeseburger
$3.69
State avg: $3.76
$0.07 below state avg

Double Cheeseburger in St Charles averages $3.69. The state average is $3.76.

Filet-O-Fish
$5.19
State avg: $5.17
$0.02 above state avg

Filet-O-Fish in St Charles averages $5.19. The state average is $5.17.

McChicken
$3.49
State avg: $2.99
$0.50 above state avg

McChicken in St Charles averages $3.49. The state average is $2.99.

Medium Coke
$1.59
State avg: $1.61
$0.02 below state avg

Medium Coke in St Charles averages $1.59. The state average is $1.61.

Medium French Fries
$3.69
State avg: $3.44
$0.25 above state avg

Medium French Fries in St Charles averages $3.69. The state average is $3.44.

Medium Latte
$3.79
State avg: $3.75
$0.04 above state avg

Medium Latte in St Charles averages $3.79. The state average is $3.75.

Medium Minute Maid Orange Juice
$2.99
State avg: $3.23
$0.24 below state avg

Medium Minute Maid Orange Juice in St Charles averages $2.99. The state average is $3.23.

Medium Premium Roast Coffee
$2.69
State avg: $2.09
$0.60 above state avg

Medium Premium Roast Coffee in St Charles averages $2.69. The state average is $2.09.

Medium Strawberry Shake
$4.99
State avg: $4.41
$0.58 above state avg

Medium Strawberry Shake in St Charles averages $4.99. The state average is $4.41.

Ramyeon McShaker Fries
$4.19
State avg: $3.98
$0.21 above state avg

Ramyeon McShaker Fries in St Charles averages $4.19. The state average is $3.98.

Saja Boys Breakfast Meal
$8.59
State avg: $8.33
$0.26 above state avg

Saja Boys Breakfast Meal in St Charles averages $8.59. The state average is $8.33.

Vanilla Cone
$2.69
State avg: $1.88
$0.81 above state avg

Vanilla Cone in St Charles averages $2.69. The state average is $1.88.

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McDonald's St Charles — Frequently Asked Questions

Big Mac price in St Charles, IL — 2026
The average Big Mac price in St Charles, IL is $6.49 as of October 2026, based on 1 McDonald's location tracked across the city. Prices range from $6.49 to $6.49 — a $0.00 spread between the cheapest and most expensive store. The US national average Big Mac is $5.91; St Charles is $0.58 (9.8%) above that benchmark. Source: McDonald's mobile app — verified October 2026.
McDonald's menu prices in St Charles, IL — full list 2026
McDonald's menu prices in St Charles, IL as of October 2026 (city-wide averages across 1 location): Big Mac $6.49, Medium Fries $3.69, Medium Coke $1.59, Medium Coffee $2.69, Cheeseburger $2.69. Figures are city-wide averages sourced from the McDonald's app. Individual stores may charge slightly more or less — each listing on this page shows its own current price.
How many McDonald's locations are in St Charles, IL?
MenuPriceTracker tracks 1 McDonald's location in St Charles, IL. Each is independently owned by a franchisee who sets their own menu prices. This franchise model explains the price variation in St Charles — Big Mac prices range from $6.49 to $6.49, reflecting differences in local labor costs, real estate, and competitive market conditions. Every location is listed on this page with its current app-sourced price.
Are McDonald's prices in St Charles above the US national average?
Yes — the Big Mac in St Charles, IL averages $6.49, which is $0.58 (9.8%) above the US national average of $5.91. McDonald's prices are set independently by franchise owners based on local labor and real-estate costs. MenuPriceTracker tracks thousands of US locations to calculate the national benchmark.
McDonald's near me in St Charles — which location has the lowest price?
To find the cheapest McDonald's near you in St Charles, IL, scroll through the store list on this page — every location displays its live app price so you can compare before you go. All prices are verified from the McDonald's mobile app as of October 2026. For real-time availability, cross-check with the McDonald's app before driving.
McDonald's French Fries price in St Charles, IL — 2026
Medium French Fries in St Charles, IL average $3.69 as of October 2026, based on 1 location that report fries pricing. The IL statewide average for Medium Fries is $3.44 — St Charles is $0.25 above the state average. Each store listing on this page shows the exact fries price at that location.
When were McDonald's prices in St Charles last updated?
McDonald's prices for St Charles, IL shown on this page were last verified October 2026. MenuPriceTracker collects pricing directly from the McDonald's mobile app across all 1 tracked location. Prices are refreshed monthly. Because franchise owners may update prices at any time, we recommend verifying with the McDonald's app or calling your local store for same-day accuracy.
McDonald's Big Mac price in St. Charles vs St Charles, IL
St. Charles, IL is 3.6 miles from St Charles. The average Big Mac in St. Charles is $6.49 across 1 location — $0.00 the same price than St Charles's average of $6.49 (0.0% difference). Both cities' prices are set by local franchise owners and may vary by individual store. Browse the St. Charles city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in South Elgin vs St Charles, IL
South Elgin, IL is 4.2 miles from St Charles. The average Big Mac in South Elgin is $5.62 across 1 location — $0.87 cheaper than St Charles's average of $6.49 (13.4% difference). Driving 4.2 miles to South Elgin could save $0.87 per Big Mac compared to the St Charles average. Both cities' prices are set by local franchise owners and may vary by individual store. Browse the South Elgin city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in Elburn vs St Charles, IL
Elburn, IL is 4.4 miles from St Charles. The average Big Mac in Elburn is $6.49 across 1 location — $0.00 the same price than St Charles's average of $6.49 (0.0% difference). Both cities' prices are set by local franchise owners and may vary by individual store. Browse the Elburn city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in Geneva vs St Charles, IL
Geneva, IL is 5.6 miles from St Charles. The average Big Mac in Geneva is $6.49 across 1 location — $0.00 the same price than St Charles's average of $6.49 (0.0% difference). Both cities' prices are set by local franchise owners and may vary by individual store. Browse the Geneva city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in Elgin vs St Charles, IL
Elgin, IL is 6.9 miles from St Charles. The average Big Mac in Elgin is $6.03 across 2 locations — $0.46 cheaper than St Charles's average of $6.49 (7.1% difference). Driving 6.9 miles to Elgin could save $0.46 per Big Mac compared to the St Charles average. Both cities' prices are set by local franchise owners and may vary by individual store. Browse the Elgin city page on MenuPriceTracker for the full price list.

MenuPriceTracker vs. Delivery Apps & Other Price Sites

How do these prices compare to what Uber Eats, DoorDash, or Grubhub show?

Uber Eats, DoorDash, Grubhub, and Seamless inflate McDonald's menu prices by 15–30% on top of the in-store price before adding delivery fees, service fees, and tip. The price you see on a delivery app is not what McDonald's charges at the counter. MenuPriceTracker shows the real menu price from the McDonald's app — what you'd actually pay walking into the restaurant or ordering at the kiosk.

Why not just check TripAdvisor for McDonald's prices?

TripAdvisor doesn't track individual McDonald's store prices. Any price information on TripAdvisor is user-submitted, covers only a small fraction of locations, and can be months or years out of date. MenuPriceTracker tracks store-level prices for 9,200+ US McDonald's locations across all 50 states, refreshed monthly from the McDonald's app.

Where does MenuPriceTracker get McDonald's price data?

Prices are collected at the store level from the McDonald's app, covering 9,200+ locations in every US state. Each store's data is refreshed monthly so you see real local prices — not a national estimate, a delivery markup, or crowdsourced guesses. The national average, state averages, and per-city averages on this site are all computed from that same store-level data.