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McDonald's

2.8
(112 reviews)

Business Details

420 Ninth St.W, Cornwall, ON
K6J 0B3, Canada
(613) 936-6668
https://www.mcdonalds.com/ca

About

Fast Food RestaurantRestaurantIce Cream ShopCoffee ShopSalad ShopSandwich RestaurantMcDonald's
From the Big Mac to the Quarter Pounder, we have been serving smiles and memories, coast-to-coast, since 1967.

Details

  • Dine-inAvailable
  • DeliveryAvailable
  • TakeoutAvailable
  • DebitAvailable

Location

McDonald's
420 Ninth St.W, Cornwall, ON
K6J 0B3, Canada

Hours

Monday7:00 AM - 10:00 PM
Tuesday7:00 AM - 10:00 PM
Wednesday7:00 AM - 10:00 PM
Thursday7:00 AM - 10:00 PM
Friday7:00 AM - 10:00 PM
Saturday7:00 AM - 10:00 PM
Sunday7:00 AM - 10:00 PM

Menu

1 menu · 184 items

Explore offerings from McDonald's on 420 Ninth St.W in Cornwall, with popular breakfast, beef, chicken, and sandwiches & wraps available at this location.

McDonalds English Menu

184 items

Reviews

2.8
112 reviews
5 stars
37
4 stars
8
3 stars
12
2 stars
6
1 star
49
  • AP
    Arya Patel
    1 day ago
    1.0
    I waited more than 10 min just for one burger. That’s fine but my order was spicy one not the regular one. It should be habanero sauce. As long as I know habanero sauce never comes in white color.
  • DB
    Devyn Bray
    Oct 3, 2026
    1.0
    I went today (October 3rd) at around 3:30. I just got some items from walmart and wanted to get a quick and easy drink so I went to the McDonald's there. Everything was great until I got to the machine. A worker comes over and says "watch yourself" before even getting close to me then repeats herself with more attitude and tells me to "move out the way" which by the way, at this point my hands were full of stuff and I was trying to open the straw up. When I moved she gave me a ton of attitude and said, "I told you to watch yourself and move" then I walked off with her keep saying stuff. I dont ever complain but that was the worse service I have ever had and seen. As a supervisor at a retail store and my young age, she should be fired IMMEDIATELY. Terrible service and will not go back to this location
  • GK
    Gurbani Kaur
    Sep 30, 2026
    1.0
    Staff do. Not wear a hair net Really long waitt even for a smalll order
  • VP
    Vani Patel
    Sep 20, 2026
    1.0
    I’m very disappointed with the service. I waited about 12 minutes just for an iced coffee, which felt unnecessarily long. When it gets busy, there don’t seem to be enough staff available to handle the customers efficiently. I noticed one employee trying to manage multiple things at once, going back and forth between different tasks. I understand that busy periods can be challenging. Unfortunately, the long wait and overall experience were very disappointing.
  • GK
    gurpreet kailey
    Sep 13, 2026
    1.0
    a 25 minute’s for making an order

Brand Certified Facts from McDonald's

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Certified October 11, 2026Yext Knowledge Graph
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