Best Mattresses

Queen vs King Size Bed: Dimensions, Differences and What to Consider


Before you begin shopping for mattresses, this is what you need to know about queen vs king mattresses.

For easy comparison, here is a snapshot of a queen vs king mattress.

A queen mattress is one of the most common bed sizes available today. It measures 60 inches wide by 80 inches long, making it as long as a twin XL and king mattress. However, it is not as wide as a king mattress, which is 16 inches wider for considerably more space. It is also not as big as a California king, which is the largest of the standard mattress sizes and is both wider and longer than a queen bed.

A queen mattress is best for couples or single adults who want a little extra room while they sleep. There is also plenty of room for a small child or pet.

For many people, a queen size bed is the perfect compromise: there is enough room for cosleeping, and it fits into most bedrooms nicely, giving you extra room that you just don’t get with a king mattress.

Based on CNET’s in-depth study of the best queen mattresses, the best queen mattress is the Brooklyn Bedding Signature. It is one of the best mattresses in a box you can buy with manufacturing facilities right here in the US. As a hybrid model, this mattress uses over 1,000 pocketed coils with a luxurious 1.5-inch quilted top and three different firmness levels. It gives a plush feel you can sink into without sacrificing cushion or support. You also have the option to add on a cooling cloud pillow top. Even better, it is one of the more affordable picks on our list at $1,300.

We find that the Purple Restore Hybrid is helpful for those who run hot at night or need to stay cool next to a hot sleeping partner. It uses what it calls a Purple Grid, made of hyper-elastic polymer that cradles your body without a suffocating feeling, and it is all topped off with a cooling layer to fight the nighttime sweats. However, it is a pricey pick, running over $2,000, so it is the best pick when you want to splurge.

We also recommend the Nectar Premier to those looking for a memory foam mattress. It has a four-layer construction that includes gel-infused memory foam with ActiveCool HD technology and a quilted cooling cover. There are also five firmness levels to choose from; either way, you get some much-needed pressure relief with motion isolation. As an added bonus, a one-year trial and lifetime warranty come included with your purchase.

The standard king mattress measures 76 inches wide by 80 inches long with a total surface size of 6,080 square inches. You can also make a king by pushing two twin XL mattresses together, with each twin measuring 38 x 80 inches. A king is the second-largest bed size after a California king, which is both longer and wider than a king bed.

A king mattress gives you the extra room you just don’t get with a queen. For larger couples or people who move around a lot in their sleep, a king bed gives you more space. It is also wide enough to accommodate small kids or pets who share your bed.

However, a king size bed does require more room than a queen. That makes it most ideal for master bedrooms, but it could fit in smaller rooms if you don’t mind losing the extra floor space.

While Brooklyn Bedding and Nectar Premier also win our picks for the best king mattress, they are not the only models we have our eye on.

If you prefer a firm mattress, the Saatva Classic boasts a dual-coil design for a supportive feel that will stand up to your body weight. There are three firmness options, so you can pick exactly the right firmness for your comfort. This mattress is pricey at $2,000, but it comes with a one-year trial and lifetime warranty for incredible value.

When you have back pain, the Amerisleep AS5 Hybrid can feel like a dream. It is a soft mattress with pressure relief through a pocketed coil construction. Amerisleep uses a careful combination of Bio-Pur memory foam with an Affinity Transition layer to add a little more firmness to the design.

If you are on a budget, consider the Allswell mattress from Walmart. It is extremely affordable; with a price tag under $400, it is one of the cheapest hybrid beds available today. This is a mattress that works with all body types and sleeping positions, offering a versatile build with a comfortable foam design that works for most people.

Before you buy a mattress, these are some considerations to help you decide between a queen mattress and a king mattress.

The size of your room can help determine which bed size is best for you. A queen mattress fits in smaller rooms, with the recommended size being at least 10 x 10 feet to fit comfortably. Because a king mattress is larger, it is recommended for rooms that are 12 x 12 feet or larger. Plan on two to three feet of space between the wall and your bed so there is room for you to move around.

When it comes to budget, a queen mattress is generally cheaper than a king because it is smaller. Prices can run the gamut but average $850-$1,200 for a queen mattress and $1,000-$1,700 for a king mattress. How much you spend will ultimately depend on the manufacturer and the type of mattress you buy.

How you sleep is also an important consideration. If you move around a lot, you may be best suited by the wider design of a king bed, while a queen bed is generally sufficient for those who tend to stay in place while they sleep. Your sleep position can also make a difference; side sleepers tend to sleep curled up, requiring less space than back sleepers or stomach sleepers, who sleep stretched out and need more room.

There are many types of mattresses, from soft to firm and everything in between. Many mattresses tend to run medium to medium-firm because they are a middle-of-the-road option that appeals to most sleepers. The construction of your mattress matters, too. If you want the best mattress for pressure relief, a memory foam mattress could be the best pick for your body’s needs. A hybrid mattress, on the other hand, uses both a combination of memory foam and latex or innerspring to add a little more bounce to your bed.

Your height can be a major consideration when shopping for a new mattress. If you are taller than six feet, a queen or king is going to be the best fit for your body. A California king is recommended for people up to 6’7″ so they have the extra length.

Before you head to the store, be sure to check out our picks for the best mattresses as a starting point for your search.

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