McDonald's Menu in Wentzville, MO — Prices 2026

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

$5.69 Big Mac avg
$5.69 Min price
$5.69 Max price
$5.91 National avg

McDonald's Locations in Wentzville

McDonald's Prices in Wentzville

McDonald's in Wentzville, MO averages $5.69 for a Big Mac, ranging from $5.69 to $5.69 across 1 locations. The US national average is $5.91.

Price Breakdown — All Items in Wentzville

20 Pc. Chicken McNuggets
$7.49
State avg: $8.07
$0.58 below state avg

20 Pc. Chicken McNuggets in Wentzville averages $7.49. The state average is $8.07.

Big Arch
$7.69
State avg: $8.43
$0.74 below state avg

Big Arch in Wentzville averages $7.69. The state average is $8.43.

Big Arch Large Meal
$13.19
State avg: $12.41
$0.78 above state avg

Big Arch Large Meal in Wentzville averages $13.19. The state average is $12.41.

Big Arch Meal
$12.69
State avg: $11.7
$0.99 above state avg

Big Arch Meal in Wentzville averages $12.69. The state average is $11.7.

Big Mac
$5.69
State avg: $5.52
$0.17 above state avg

Big Mac in Wentzville averages $5.69. The state average is $5.52.

Big Mac Large Meal
$10.09
State avg: $9.65
$0.44 above state avg

Big Mac Large Meal in Wentzville averages $10.09. The state average is $9.65.

Big Mac Meal
$9.69
State avg: $8.89
$0.80 above state avg

Big Mac Meal in Wentzville averages $9.69. The state average is $8.89.

Cheeseburger
$2.19
State avg: $2.22
$0.03 below state avg

Cheeseburger in Wentzville averages $2.19. The state average is $2.22.

Derpy McFlurry
$5.89
State avg: $5.29
$0.60 above state avg

Derpy McFlurry in Wentzville averages $5.89. The state average is $5.29.

Double Cheeseburger
$3.69
State avg: $3.49
$0.20 above state avg

Double Cheeseburger in Wentzville averages $3.69. The state average is $3.49.

Filet-O-Fish
$5.79
State avg: $5.21
$0.58 above state avg

Filet-O-Fish in Wentzville averages $5.79. The state average is $5.21.

McChicken
$2.49
State avg: $2.36
$0.13 above state avg

McChicken in Wentzville averages $2.49. The state average is $2.36.

Medium Coke
$1.59
State avg: $1.62
$0.03 below state avg

Medium Coke in Wentzville averages $1.59. The state average is $1.62.

Medium French Fries
$4.19
State avg: $3.58
$0.61 above state avg

Medium French Fries in Wentzville averages $4.19. The state average is $3.58.

Medium Latte
$3.19
State avg: $3.71
$0.52 below state avg

Medium Latte in Wentzville averages $3.19. The state average is $3.71.

Medium Minute Maid Orange Juice
$3.99
State avg: $3.37
$0.62 above state avg

Medium Minute Maid Orange Juice in Wentzville averages $3.99. The state average is $3.37.

Medium Premium Roast Coffee
$1.79
State avg: $1.82
$0.03 below state avg

Medium Premium Roast Coffee in Wentzville averages $1.79. The state average is $1.82.

Medium Strawberry Shake
$4.89
State avg: $4.39
$0.50 above state avg

Medium Strawberry Shake in Wentzville averages $4.89. The state average is $4.39.

Ramyeon McShaker Fries
$4.69
State avg: $4.15
$0.54 above state avg

Ramyeon McShaker Fries in Wentzville averages $4.69. The state average is $4.15.

Saja Boys Breakfast Meal
$7.99
State avg: $7.93
$0.06 above state avg

Saja Boys Breakfast Meal in Wentzville averages $7.99. The state average is $7.93.

Vanilla Cone
$2.99
State avg: $2.32
$0.67 above state avg

Vanilla Cone in Wentzville averages $2.99. The state average is $2.32.

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Nearby Cities in MO (within 20 miles)

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McDonald's Wentzville — Frequently Asked Questions

Big Mac price in Wentzville, MO — 2026
The average Big Mac price in Wentzville, MO is $5.69 as of October 2026, based on 1 McDonald's location tracked across the city. Prices range from $5.69 to $5.69 — a $0.00 spread between the cheapest and most expensive store. The US national average Big Mac is $5.91; Wentzville is $0.22 (3.7%) below that benchmark. Source: McDonald's mobile app — verified October 2026.
McDonald's menu prices in Wentzville, MO — full list 2026
McDonald's menu prices in Wentzville, MO as of October 2026 (city-wide averages across 1 location): Big Mac $5.69, Medium Fries $4.19, Medium Coke $1.59, Medium Coffee $1.79, Cheeseburger $2.19. 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 Wentzville, MO?
MenuPriceTracker tracks 1 McDonald's location in Wentzville, MO. Each is independently owned by a franchisee who sets their own menu prices. This franchise model explains the price variation in Wentzville — Big Mac prices range from $5.69 to $5.69, 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 Wentzville above the US national average?
No — the Big Mac in Wentzville, MO averages $5.69, which is $0.22 (3.7%) below 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 Wentzville — which location has the lowest price?
To find the cheapest McDonald's near you in Wentzville, MO, 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 Wentzville, MO — 2026
Medium French Fries in Wentzville, MO average $4.19 as of October 2026, based on 2 locations that report fries pricing. The MO statewide average for Medium Fries is $3.58 — Wentzville is $0.61 above the state average. Each store listing on this page shows the exact fries price at that location.
When were McDonald's prices in Wentzville last updated?
McDonald's prices for Wentzville, MO 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 O'Fallon vs Wentzville, MO
O'Fallon, MO is 4.9 miles from Wentzville. The average Big Mac in O'Fallon is $5.09 across 1 location — $0.60 cheaper than Wentzville's average of $5.69 (10.5% difference). Driving 4.9 miles to O'Fallon could save $0.60 per Big Mac compared to the Wentzville average. Both cities' prices are set by local franchise owners and may vary by individual store. Browse the O'Fallon city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in Foristell vs Wentzville, MO
Foristell, MO is 5 miles from Wentzville. The average Big Mac in Foristell is $5.69 across 1 location — $0.00 the same price than Wentzville's average of $5.69 (0.0% difference). Both cities' prices are set by local franchise owners and may vary by individual store. Browse the Foristell city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in Lake St. Louis vs Wentzville, MO
Lake St. Louis, MO is 5.3 miles from Wentzville. The average Big Mac in Lake St. Louis is $5.29 across 1 location — $0.40 cheaper than Wentzville's average of $5.69 (7.0% difference). Driving 5.3 miles to Lake St. Louis could save $0.40 per Big Mac compared to the Wentzville average. Both cities' prices are set by local franchise owners and may vary by individual store. Browse the Lake St. Louis city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in Wright City vs Wentzville, MO
Wright City, MO is 9.9 miles from Wentzville. The average Big Mac in Wright City is $5.69 across 1 location — $0.00 the same price than Wentzville's average of $5.69 (0.0% difference). Both cities' prices are set by local franchise owners and may vary by individual store. Browse the Wright City city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in O Fallon vs Wentzville, MO
O Fallon, MO is 10.8 miles from Wentzville. The average Big Mac in O Fallon is $5.29 across 1 location — $0.40 cheaper than Wentzville's average of $5.69 (7.0% difference). Driving 10.8 miles to O Fallon could save $0.40 per Big Mac compared to the Wentzville average. Both cities' prices are set by local franchise owners and may vary by individual store. Browse the O Fallon 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.