The double mattress is one of the most versatile bedding options available, offering the perfect solution for single adults who want space to spread out, teenagers who are growing, or guest bedrooms that need a comfortable setup without taking up the space of a queen.
At JYSK Canada, we offer a Scandinavian sleep range with tailor-made double options, for optimal support, smart space utilization and lasting daily comfort.
In this complete guide, we will review typical double mattress sizes, size comparisons, construction materials, and premium accessories to help you select the perfect double bed for your space.
The standard size of a double mattress is 54 inches wide by 75 inches long. In metric, that’s 137 cm wide by 191 cm long. This gives you a generous width of 54 inches (137 cm) and a total length of 75 inches (191 cm). This gives you plenty of room to sleep solo if you like to have room to move, and it fits easily into smaller bedrooms.
Popular Types of Double Mattresses
Every kind of double mattress provides a unique resting experience, from contouring memory foam to breathable spring designs and practical air mattresses. You can select an option that best meets your daily needs and comfort preferences by being aware of its advantages.
Double Memory Foam Mattress
A double memory foam mattress such as those in the WELLPUR® collection at JYSK fits your body shape exactly. It relieves stress on pressure points such as shoulders and hips and isolates motion so you sleep undisturbed.
Double Foam Mattress
Classic double foam mattress, lightweight support, durability and tremendous value. The mattress features multiple feel options including a double firm mattress for back and stomach sleepers who require strict spine alignment.
Double Spring Mattress
The double spring mattress offers traditional bounce feel, fortified border support, and enhanced ventilation for a cool sleeping environment all night long. A double pillow top mattress provides an extra plush layer of surface comfort to add cushioning on top of deep coil support.
Double Air Mattress Options
Double air mattresses are a great option if you need a place for guests to sleep for a short period of time, for a sleepover or when you go camping. A standard double air mattress gives you a portable space-saver that inflates quickly for visiting guests.
Size Comparisons: Double vs. Twin, Full, and Queen
Choosing the right mattress size depends on how much space you need, who will be sleeping in the bed, and the size of your bedroom. Here’s how some of the most common mattress sizes compare:
| Mattress Size |
Dimensions (Inches) |
Dimensions (CM) |
Ideal For |
| Twin/Single |
38 x 75 inches |
96 x 191 cm |
Kids, tight quarters, or daybeds |
| Standard Double/Full |
54 x 75 inches |
137 x 191 cm |
Solo adults, teenagers, guest rooms |
| Queen |
60 x 80 inches |
152 x 203 cm |
Couples or solo sleepers wanting extra stretch room |
Twin vs. Double Mattress Size
A twin mattress measures 38 by 75 inches, while double mattresses are 54 by 75 inches. Although both mattresses are the same length, a double mattress is 16 inches wider. This added space makes a double mattress a comfortable choice for single adults who want some extra space to move around.
A twin mattress is generally more suitable for children’s rooms, smaller guest rooms, or other tight quarters.
Is a Full Mattress the Same as a Double?
A full mattress and double mattress are the same size and measure 54 × 75 inches. The most common term used by shoppers and retailers in Canada is “double mattress”, but go into any store or shop online and you can use those terms interchangeably.
Double vs. Queen Mattress Size
A double mattress is 54 × 75 inches and a queen mattress is 60 × 80 inches. So, a queen gives you an additional 6 inches in width and 5 inches in length.
A double mattress will be plenty spacious enough for most solo sleepers, and it can also be easier to fit in a smaller bedroom. A queen mattress is generally more comfortable for couples because it offers more room for both individuals to sleep and move around.
How to Care for Your Double Mattress & Increase Product Lifespan
Investing in a high-quality double mattress is only the first step toward long-term sleep health. Proper maintenance ensures consistent spine support, prevents structural wear, and maximizes product longevity.
- Rotate your mattress regularly: aim to rotate your mattress 180 degrees every 3-6 months to retain its shape and to avoid deep body impressions. Most people sleep on the same side each night, and rotating the mattress avoids issues related to this.
- Protect against spills and dust: always pair your mattress with a quality mattress protector. Protectors create a barrier to protect your mattress from humidity, sweat, spills, and dust mites.
- Provide proper support: ensure your bed frame has enough center support to prevent mid-bed sagging and to preserve the double mattress’ full structural integrity over time.
- Air out the surface: routinely strip bed linens and leave the bare mattress uncovered near an open window for a few hours. Airing out your mattress dissipates ambient humidity trapped within the mattress, keeping the core fresh.
Essential Accessories for Double Mattresses
Learning how to choose a double mattress topper allows you to adjust the hardness, temperature, and general support of your bed without having to replace the mattress. Adding specific bedding items results in a comprehensive, durable double sleep setup:
- Double Mattress Topper: Customizes surface feel and relief. A plush 2- to 3-inch memory foam topper softens an overly rigid surface to ease pressure on hips and shoulders, while a ventilated gel-infused foam topper regulates airflow to keep hot sleepers cool.
- Double Mattress Protector: Extends mattress life by shielding against spills, allergens, and routine wear. Using a fitted double mattress protector or machine-washable double mattress pad maintains a hygienic, fresh sleep environment.
- Double Mattress Foundation: Guarantees the structural integrity throughout time. Pairing your bed with a matching double mattress and box spring base gives appropriate elevation, stability, and ventilation to prevent sagging over time.
Explore the complete selection of double mattresses in-store or online at JYSK Canada today!