Buy King Size Mattress (78") Online - Shipping in Canada - M2GO

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King Mattress 78" - Foam - Memory Foam - Latex - Coil Mattresses

Min: 0 $
Max: 2500 $

Explore our selection of king mattresses (78 ") made in Canada with pocket springs, no springs, memory foam, latex and more. Our models are part of a wide assortment of popular items, such as the Galaxy King mattress, the Inspiration King, and more. Buy your mattress online by viewing our mattress buying guide here or come to our service center to try it out. We also provide Queen mattresses, single mattresses, or double mattresses.

What are the dimensions of a King Size mattress in Canada?

A classic King size mattress has a size of 76 to 78 inches wide by 80 inches long! It is reserved for rooms with a very large space and will bring you incomparable comfort. However, it is imperative that you take the time to properly measure the door openings and hallways in your home to ensure that you can fit your king size mattress without a hitch in your bedroom.

For a medium sized bedroom like a guest bedroom for example, a full mattress will certainly be a better choice.

For a small bedroom, or a narrow room, a twin mattress will have the advantage of being able to be positioned in a corner.

Finally, if your bedroom is of a reasonable size and you want to save some space without sacrificing comfort, a Queen size mattress is usually the best compromise.

How to make the right choice ?


If you need to know more to make sure you make the best choice, we suggest that you read our blog post “How to choose a mattress?”. Size, type, comfort, budget… we give you all the important criteria to discuss when buying a new mattress.

Want a bed base for your King size mattress or for another size?


Discover our wide selection of single bed frames (39 ″), double bed frames (54 "), queen bed frames (60"), and King bed frames (78 ") made in Canada.