How much is a Wendy's Dave's Single in St Catharines, ON?

As of 2026-10-02, a Dave's Single costs $7.69 to $7.89 at 4 Wendy's restaurants in St Catharines, ON, typically $7.69.

Where is the cheapest Wendy's in St Catharines, ON?

The cheapest Wendy's in St Catharines, ON is at 345 Lake Street, St Catharines, comparing the same basket at 4 restaurants (Drive Thru Index, 2026-10-02).

How much is a Mary Brown's Big Mary in St Catharines, ON?

As of 2026-10-02, a Big Mary costs $9.49 at 1 Mary Brown's restaurants in St Catharines, ON, typically $9.49.

Fast food prices in St Catharines, ON

Name: Fast Food Prices in St Catharines, ON | Drive Thru Index
Creator: Drive Thru Index
License: https://drivethruindex.com/insights#citing

Prices at 5 fast food restaurants in St Catharines, ON.

5 restaurants, prices as of 2026-10-02. Prices are in Canadian dollars. See St Catharines on the map

Key findings

A Wendy's Dave's Single typically costs $7.69 in St Catharines, ON ($7.69 to $7.89 across 4 restaurants). Wendy's here is 7% below its typical price in Canada.
A Mary Brown's Big Mary typically costs $9.49 in St Catharines, ON ($9.49 across 1 restaurants). Mary Brown's here is not enough restaurants to compare.

Every brand in St Catharines

Brand	Restaurants	Typical price	Range	Index	Cheapest restaurant
Wendy's	4	Dave's Single: $7.69	$7.69 to $7.89	93	345 Lake Street
Mary Brown's	1	Big Mary: $9.49	$9.49 to $9.49	—	—

Cheapest and priciest restaurant of each brand

Compared on the same basket of items at each restaurant of the brand. The gap is how much more the priciest charges for that basket.

Brand	Cheapest	Priciest	Gap
Wendy's	345 Lake Street $7.69 Dave's Single	275 Fourth Street Rr 3 $7.89 Dave's Single	6%

Every restaurant in St Catharines, ON

Each restaurant links to its full menu with prices.

Wendy's

Restaurant	Dave's Single	Basket index	Price level (national)
145 Hartzel Road	$7.69	93	$$$$$
525 Welland Ave Lincoln Mall Annex	$7.69	93	$$$$$
345 Lake Street	$7.69	93	$$$$$
275 Fourth Street Rr 3	$7.89	99	$$$$$

Mary Brown's

Restaurant	Big Mary	Basket index	Price level (national)
163 Hartzel Road	$9.49	100	$$$$$

Nearby in Ontario

Questions people ask

How much is a Wendy's Dave's Single in St Catharines, ON?: As of 2026-10-02, a Dave's Single costs $7.69 to $7.89 at 4 Wendy's restaurants in St Catharines, ON, typically $7.69.
Where is the cheapest Wendy's in St Catharines, ON?: The cheapest Wendy's in St Catharines, ON is at 345 Lake Street, St Catharines, comparing the same basket at 4 restaurants (Drive Thru Index, 2026-10-02).
How much is a Mary Brown's Big Mary in St Catharines, ON?: As of 2026-10-02, a Big Mary costs $9.49 at 1 Mary Brown's restaurants in St Catharines, ON, typically $9.49.

How these prices are measured

Every day we check the menu at every restaurant of each chain, through the same ordering app its customers use, and record each item's pickup price. Restaurants are compared on a basket of items every full-menu restaurant of that brand sells. An index of 100 is the brand's typical (median) restaurant in the country, so 95 means 5% cheaper and 110 means 10% pricier. Brands are only ever compared with themselves, never with each other.

Citing this data: Source: Drive Thru Index (https://drivethruindex.com/prices/ontario/st-catharines), prices checked 2026-10-02. You are welcome to quote any figure on this page.