How Long Is A King Mattress Vs Queen

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King vs. Queen Bed Size Comparison – What’s The Better Choice?

The King vs. Queen – that’s a battle worth taking a closer look into. One of the first questions asked is this:How much bigger is a king than a queen?

While the answer to this question might seem obvious, there is still a shred of doubt — especially to know which one is right for you and your needs. Understanding the core differences between both would allow you to make an informed choice.

We have taken the liberty to ensure that you get the full information broken down in quick and easy to understand bits.

Hopefully, once you are done reading the following, you will be able to see the cleardifference between queen and king sized beds. This would ultimately allow you to make a decisive and informed call without wasting your entire day looking. So, let’s have a look.

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Comparison Chart

Length80 inches80 inchesWidth60 inches76 inchesRoom Size10 x 12 feet10 x 14 feetSuitable ForFor single sleeper or for couples that don’t need a lot of sleeping space.For couples who want maximum personal sleeping space.PriceQuite affordableSlightly more expensive

What is the Difference Between King and Queen?

Dimensions and Size

Starting off with the dimensions of both solutions, we have the king mattress size which is 76 x 80 inches in total. This is perfect for master bedrooms, and that’s where you’d find it most commonly. It is ideal for couples as it provides more than enough space per person.

On the offside, this is a mattress which requires a large room. It doesn’t make sense to put a king mattress in a small room just to make it feel crowded. Additionally, you’d have to account for further furniture.

Queen mattresses measure 60 x 80 inches. As you can see, the main difference is only within the width. However, 16 inches is definitely substantial. Queen models are appropriate for people who sleep alone yet prefer the more spacious solution or for couples who don’t have the luxury of a large master room and they need something more compact and space-efficient. This is something worth accounting for.


The comfort of both solutions would seriously depend on whether or not you’d be sleeping alone or with a partner. If you get the king and you sleep alone, this is undoubtedly an overkill. It’s widely inappropriate and unnecessary. However, it is a great choice for a couple as it would provide you with the necessary space per person.

On the other hand, queen-sized options are more appropriate for a single sleeper, even though you should only consider it if you have the luxury of a larger bedroom. If you have the room, though, and you ought to choose between a queen or a king for a couple, our advice would stick with the latter as it’s just more comfortable.


The prices of both solutions could vary wildly based on a myriad of factors. However, it’s important to note that the king-sized bed is usually going to be more expensive in comparison. And, when you come to think about it, it’s only natural. This stems from the larger dimensions of the bed. The same goes for its accessories.

Purchasing a set for a king bed will cost you more than getting one for your queen-sized solution. Nevertheless, the difference is not as substantial, and this isn’t a decisive factor that you should be worried about. Both options are rather popular which provides you with a large breathing room to search for cheaper accessories.


Even though the queen is far more popular than the king-sized one, both are wildly distributed and as such, finding accessories for them is incredibly easy. Literally, every specialized store that you walk into will provide you with a range of options for your queen or king-sized mattress.

This is not something that you should be worried of. Additionally, as we mentioned above, there is no significant difference in the pricing as well, and you could find affordable solutions for both sizes.

Recommended Room Size

This is also something quite important that you would have to account for. While every married couple is likely to enjoy the additional 16 inches of width on the king, not each one of them would be able to allow the additional room space.

The general rule of thumb is that you need at least 2 feet on the three sides of the room. However, this is just in case you are not looking to furnish your bedroom. If you wish to include a wardrobe and other furniture as well, you would have to leave a lot more than just that. Therefore, if you have a bedroom which is smaller than 12 x 14 feet you ought to consider something different than the king mattress.

The perfect dimension for a queen, on the other hand, is about 10 x 12 feet in dimensions. This would allow enough room for maneuvering on the sides so that you don’t feel crowded.

Full/Double Mattress vs. Queen Mattress

Quick Overview

Mattress shoppers should take several factors into account when selecting the size of their new bed. These considerations include bedroom size, target price, and the number of people who plan to sleep on the mattress. Most mattresses sold today are available in six sizes: Twin, Twin Extra Long (XL), Full/Double, Queen, King, and California King. In addition, some models are sold in specialty and/or custom sizes.

This guide looks at similarities and differences between Full (or Double) and Queen sizes. First let’s look at some basic differences between these two sizes.

Key Differences and Similarities between Full/Double and Queen Sizes

The table below lists some notable differences and similarities between the Full/Double and Queen mattress sizes.

Mattress SizeFull/DoubleQueen
Standard width54 in.60 in.
Standard length74 to 75 in.80 in.
Ideal bedroom sizeMinimum: 8.5 ft. wide x 10.25 ft. longMinimum: 9 ft. wide x 11 ft. long
Average price range$550 to $800$800 to $1,200
Ideal sleeping arrangementSingle sleeper who is average height and prefers some extra sleeping space.Single sleeper who prefers abundant space or couples that do not require much extra space.

Pros and Cons of a Full/Double Size

The Full size, also known as a Double, measures roughly fifty-four inches (54″) wide by seventy-four to seventy-five inches (74-75″) long. This size offers a compromise between the standard Twin (39W” x 75L”) and standard Queen (60W” x 80L”) sizes. It is widely used in commercial accommodations, such as double-bed hotel rooms, college dormitories, and healthcare facilities.

Benefits of a Full size mattress include:

  • Less space required:Because Full/Double mattresses are slightly thinner and shorter than Queens, they will fit into bedrooms with smaller dimensions.
  • Lower price-point:With few exceptions, Full/Double mattresses are typically $100 to $400 cheaper than Queen-size designs of the same model. However, the average price-point of a Full/Double varies by brand, model, and mattress type. Sheets for Full/Double mattresses are usually less expensive than Queen-size sheets, as well.
  • Extra space for single sleepers:A Full/Double mattress is suitable for single sleepers that like additional sleeping space; comparatively, Twin and Twin XL models offer little to no extra space for single sleepers.
  • Wide availability:Most mattress models are available in a Full/Double size.
  • Lighter and easier to move:The average Full/Double mattress weighs less than 80 pounds, making them fairly easy to move and maneuver without assistance compared to Queens.

Some drawbacks of a Full/Double mattress include the following:

  • Not couple-friendly:Full/Double mattresses are not designed for more than one person, making them unsuitable for couples.
  • Too small for larger rooms:While a Full/Double mattress will fit in some bedrooms that are too small for a Queen-size model, they may look out of place in bedrooms that cover above-average areas.
  • Too short for exceptionally tall people:A Full/Double mattress measures 75 inches in length, meaning it will be too short for anyone who stands at 6’3″ or taller.

Pros and Cons of a Queen Size

Queen mattresses are the most popular size, accounting for roughly 40% of all mattress sales. The Queen is considered an industry standard, and many manufacturers will use Queen prices as default display prices on mattress product pages.

Benefits of a Queen-size mattress include the following:

  • Extra space:A Queen-size mattress measures sixty inches (60″) wide by eighty inches (80″) long. This size offers more room for individual sleepers than a Full/Double. Additionally, Queens may be suitable for couples that do not require a lot of extra space; Full/Double sizes, on the other hand, are not suitable for couples.
  • Wide availability:Because it is an industry standard, almost every mattress sold today is available in a Queen size.
  • Long enough for most people:Queen-size mattresses measure roughly 80 inches in length, making them suitable for anyone that stands 6’7″ or shorter.

Drawbacks of Queen-size mattresses include the following:

  • Higher price-point:The average Queen-size mattress is priced between $800 and $1,200, making them roughly $100 to $400 more expensive than the average Full/Double mattress. In rare cases, the Queen and Full/Double of a given model will share the same price-point.
  • More space required:A bedroom should measure at least nine feet (9′) wide by eleven feet (11′) long in order to accommodate a Queen-size mattress. Smaller rooms may not provide adequate space for a Queen.
  • Relatively heavy:The average Queen-size mattress weighs between 80 and 100 pounds. While this may be light enough for most people to move and maneuver without assistance, Full/Double mattresses are usually much lighter.

Is a Full/Double or Queen Size Right for You?

Do you sleep alone or with a partner?

Your sleeping situation should help you gauge whether a Full/Double or Queen size mattress is best. If you sleep alone you’ll require less sleeping space, so a smaller mattress will probably do just fine. If you share your bed with a partner, however, anything smaller than a Queen may feel cramped.

If you’re sleeping single, you may want to consider your future lifestyle and if you foresee any changes in your situation. Mattresses are a somewhat long-term investment, so it’s important to take into consideration what your future may look like as well. If you tend to move frequently, a smaller bed will be easier to take with you when you go and will fit in most standard size bedrooms. Considering the here and now as well as the days to come can help you choose a mattress that serves you well for many years.

What is your body type?

Body type can play a large role in what mattress size will work for you. For most single sleepers, a Full-size mattress will usually do. If you like to sprawl out on the other hand, or prefer to sleep away from the edge of your mattress, a Queen size is probably the better option between the two. If you have an adult sleeping partner, body size can make an even bigger difference. Though the extra 5 inches in length on a Queen may not seem like a lot, those extra inches can really count when it comes to sleeping comfortably with your partner.

Do children and/or pets frequently share your bed?

If you have them, pets and/or children can quickly fill up a mattress. If you’re a pet owner that makes room for your furry friends in bed you will probably want as much room as possible. A Full/Double size mattress is going to be smaller and shorter than a Queen, meaning less cuddle room for all of you. As children grow, they’ll require more and more space when you co-sleep. More can be merrier in your bed so long as you provide ample room for everyone.

How do you position your body when you sleep?

Sleeping position can be a huge deciding factor in choosing between a Queen and a Full/Double size mattress. Whether it’s side, back, or stomach sleeping, the right bed will help you get into a position that’s comfortable while providing enough room to move about. If you’re a stomach sleeper you might stretch your legs out and require extra width from your bed. A back sleeper (especially one over 6’2”), will likely be most comfortable in a mattress that provides that additional length.

If you’re sharing your bed with a partner, keep in mind their preferred sleeping position as well. If both of you like to sprawl out or tend to change sleeping positions frequently throughout the night, a mattress that provides extra width will make for a happier and less disruptive night’s rest.

How much bedroom space do you have?

Whether you live in a studio or a large master suite, your mattress should fit comfortably in your space. If you have other large pieces of furniture taking up space in your room, opting for a smaller bed may be a wise choice. You should also factor in the layout of a room. If the bed has to be placed in front of a window or has to be arranged in between a closet door, then the more versatile Full-size bed may be a better option.

Even though there isn’t a huge size dimension difference between the two, the extra length and width can make a world of difference if you’ll be sleeping in a smaller sized room. Take a look at the following standard sizes of all mattresses so you can fit one into your square footage with ease.

  • Twin:2,925 sq. in./20.3 sq. ft.
  • Twin XL:3,120 sq. in./21.7 sq. ft.
  • Full:4,050 sq. in./28.1 sq. ft.
  • Queen:4,800 sq. in./33.3 sq. ft.
  • King:6,080 sq. in./42.2 sq. ft.
  • California King:6,048 sq. in./42 sq. ft.
What is your mattress shopping budget?

For many shoppers, the ultimate mattress buying decision comes down to money. Since Full-size beds are cheaper, those on a tighter budget may get a Full over a Queen. You can also likely score a bargain for a Queen-size bed if you select a model from a more affordable mattress brand.

Because a mattress is an investment in your future and the quality of your sleep environment, you should try not to settle for a poor-quality mattress in order to save money. Plan ahead and start saving for a mattress, or shop for a sale-priced model during popular retail holidays. Once you’ve determined which size is the best fit for your needs, you can incorporate your budget into the equation and find a mattress that rests easy with your pocketbook as well as your pillow.


The Full/Double mattress is ideal for single sleepers who are 6’2″ or shorter and desire a little extra width than is offered by a standard twin size. While they do not provide enough space for couples, Full/Double models may be ideal for guest room accommodations, as well as commercial and temporary residential settings (such as motels and college dorms).

A Queen-size is suitable for single sleepers who desire even more extra space, as well as couples who don’t mind narrow sleep surfaces.

However, these findings are largely subjective. For shoppers who are unsure which size will best serve them, we suggest testing out both sizes in brick-and-mortar mattress stores, and also taking part in mattress sleep trials that allow them to sleep on Full/Double and Queen mattresses for longer periods of time and then return the model that they find the least satisfactory.

Should I Get a Queen or King Mattress?

When deciding whether you should get aqueen or king mattress, it depends on numerous factors from your budget to room size. As a general rule, if price and space are not considerations, buy the best mattress in the largest size available. Since that is not always an option, most people will need to make a choice between the two sizes. In order to create a comfortable room and to find the best mattress for your requirements you will need to understand what criteria should be used to determine whether a queen mattress or king mattress is best for you.

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How to Decide Between a King and Queen Mattress

Here are a few questions you should ask yourself when trying to choose the best mattress size:

How big is your bedroom?

The size of the bedroom may be the most important factor when choosing between these two sizes. A queen mattress measures 60×80 inches, or 5’0″ by 6′ 8″. A standard king mattress measures 76×80 inches (6’4″ by 6’8″), and a California king measures 72×84 inches (6’0″ by 7’0″). The overall surface areas are 4800 square inches (queen), 6080 square inches (king), and 6048 square inches (cal king).

The headboard, baseboard or platform will also take additional space, so you may want to add least 4 inches to the width and length to accommodate the entire bed. It is likely you will want to place nightstands on each side as well, so don’t forget to include these (dimensions usually between 12 and 30 inches wide). Thus, you will want to make sure the wall you are putting the bed against is wide enough for the headboard and nightstands. Additionally, you should allow a minimum of 2 feet around the perimeter of the bed for ease of movement, and also ensure that all doors will be able to open comfortably. For new bedrooms, mapping out the planned dimensions in tape on your floor can be helpful for visualizing which size bed will look best in your room.

How much space do you require?

Personal space requirements are important when choosing between the two sizes. A queen mattress only allows 30 inches width per person, if two people are sharing the bed. This is actually less space than you would each have sleeping on individual twin beds. If space is tight, a memory foam mattress or latex mattress is the best choice, as it provides full body support and resists motion transfer, enabling both partners to receive the support and comfort they need for a good night’s sleep. A king mattress provides 38 inches per person, which may be preferable, especially for people who are larger or wish to have more room. California King mattresses are 4 inches longer and 4 inches narrower than traditional king, making them ideal for people who are taller than 6 feet.

How much can you spend?

If you are on a tight budget, note that king size mattresses as well as king size beds and bedding are more expensive than queens. On average, you might expect to pay $100 to $500 more to go from a queen to king in the same line. If space is not a top concern, you may be best served by opting for a higher quality queen than a lower level king, plus you will save on sheets and comforters.

Can a King size mattress fit through your home?

Some homes, especially older homes and apartments, may have doorways and stairwells that it make it rather difficult to maneuver a king size mattress. If space is tight, it may be easier to fit a queen mattress or split king mattress and foundations into the home, around corners and up the staircases.

How will you be using the mattress?

If you plan to use your new mattress on an adjustable bed, you might want to consider getting a split king set if at all possible. Due to the split nature of the bed, many couples may find a dual queen to be too small . Split king mattresses have two halves each measuring 38×80, whereas the split queen sides measure 30×80 each.

Most couples prefer a king mattress over any other size, if the master bedroom is large enough to accommodate it. The king-size sleeping area provides enough room for two people to relax into a comfortable position without disturbing the other. Queen mattresses are best used in guest rooms and smaller master bedrooms, or when it makes better sense for your budget. In summation, if you are trying to decide whether you should get a queen or king mattress, if space and pocketbook allow a king size it is generally the preferred choice.

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This is good advice. You really have to think about the dimensions of the room and the dimensions of your sleeping partner.
Although I’ve been sleeping on a queen bed for years, I have had to push my husband to the side in the middle of the night because he moves over to the center of the mattress while he sleeps.
I also have a large bedroom but small doors and narrow staircase, etc. in an old home, but I I think I can find a way to make it fit.

I find with my king mattress I am sinking in my side and it feels like there is a bar in the middle of the mattress. It’s higher. Why is that?

Size Comparison Guide: King vs Queen Mattress

Last Updated on March 24th, 2020

The choice between a King and Queen bed ultimately depends on needs and room size. See which mattress size is right for you.

Whether King or Queen of the household choosing a King bed vs Queen bed will depend on room size as well as the needs and wants of those sleeping on the mattress. Both size beds were invented and placed on the market at the same time. As master bedroom sizes increased, so did the size of the beds. Couples were given the pleasant options of sharing a larger bed without disturbing a sleeping mate. The difference between Queen and King mattress is merely width size.

Q ueenK ing
Width60 inches / 152 cm76 inches / 193 cm
Length80 inches / 203 cm80 inches / 203 cm
Personal Width30 inches / 76 cm38 inches / 96.5 cm
CostWith its smaller width size, the Queen bed is a bit less expensive than the King.The King is larger so therefore a bit costlier than the Queen size for the mattress and bedding.
Space UsedLarge master bedroomsLarge master bedrooms
Size differentialThe Queen is the same in length than a King, but 16 inches narrower.The King is 16 inches wider than the Queen, but remains the same length.
SummaryAKA The Queen size bed is purely an American invention that has always been referred to as a Queen. The original King sized bed is often referred to as a Standard King. In Europe, the King is also called an Eastern King.The original King sized bed is often referred to as a Standard King. In Europe, the King is also called an Eastern King.

Stores began introducing the King in the 1940’s when it became commonplace to show two twin beds placed together as if one large bed. It was in the 1950’s when the King gained in popularity as a bed of choice for the master bedroom.

The King size bed is truly sized to fit two individuals as the bed is the size of two XL twin beds placed side by side. The extra 16 inches in width, then the Queen, allows for partners to truly have their own individual sleeping space. This wide bed also makes the perfect space for a family bed inviting in the children and pets for all to enjoy time together.

The wonderfully expansive King bed may be the perfect size for a couple and family, but the extra width may not fit well in a smaller room. Sixteen inches wider than a Queen may mean the difference of having to choose between a wider bed or fitting in a dresser.

The Queen is the perfect choice for those seeking a comfortable master bedroom bed but who do not have a huge bedroom to accommodate the larger King bed. Being 16 inches narrower in width than the King, but 6 inches wider than the full, the Queen size is a great compromise for those seeking a bed that presents a grand fit for sleeping and décor needs.

With the Queen size bed being the same grand length as the King it is made to give adults a comfortable sleep in which they can stretch out. Being 16 inches narrower in width than the King allows for a smaller master bedroom to have an adult sized bed that is designed to fit the room. The Queen-sized mattress comfortably fits couples sharing the bed along with a cat who may sneak in to cuddle.

For a larger couple the Queen may still lack in needed width that will allow the duo to move around without bothering the mate. More often though this is not an issue to worry about.

Like with any décor, you need to take the room size and needs into consideration before choosing to purchase between a King vs Queen bed. Measure the room and furniture, such as dressers, desks, night tables, etc., and then draw up a floor plan using a pencil or an app. Play around with the placement of furnishings making sure that you have at least two feet of space to walk around the bed. Two feet is generally the minimum to have for space between the bed and walls or other furniture, although 3 feet will look the best for aesthetic purposes. You can even go smaller than 2 feet if it means getting in the size bed that you want is more important than the need to comfortably maneuver around the bed. With the Queen bed being 60 inches wide by 80 inches long, adding 2 feet on either side and to the foot will require a minimum room size of 9 feet wide by 8 feet, 8 inches long. The room will have to be bigger to accommodate when adding additional furniture needs. Adding 2 feet on either side and to the foot of the 76 inches wide by 80 inches long King bed, shows that you will need a room that is at least 10 feet, 4 inches by 8 feet, 8 inches. Note that for the addition of other furnishings the room will need to be even larger.

Comfort is key when buying any sized bed. The King bed will provide added comfort for those sharing the bed to be able to have their own ideal space to move around in. For those who only have room for a Queen, it is grand enough in size to provide movable room for comfort as well. Although one may like ultra-firm while the other wants a soft bed, it is very common that a universal firmness of a memory foam mattress will provide. Memory foam mattresses allow for the needed support and comfort level to please both sharing the bed. With mates having different firmness preferences the King allows for a split choice in bedding with each partner choosing an extra-long twin of their own preference level for their side of the bed.

Kings beds are larger, therefore costing more than a Queen. Bedding and accessories for a King size bed will also be costlier. King sized pillows will cost more than Queen sized pillows and the wider King bed will require even more throw pillows if that is your décor of choice.

Q ueenK ing
The Ghostbed$1095$295
Ghostbed Luxe$1575$1885

The difference between Queen mattress and King mattress can be negligible for some but with the wider width of the King can mean a better sleep for others. The wider width of the King allowing for true individual space to sleep in can provide a better sleep for those fighting with a partner that moves around or snores. The Queen mattress though is the perfect size for those seeking a roomy bed for two but need to fit it into a smaller master bedroom. Both sized beds are large and one needs to be aware of stairs and corridors when moving mattresses and foundations in. The memory foam mattresses are not only the most comfortable but also bend to fit around tight corners where traditional mattresses may not. For those in walk ups and unique spaces the bed-in-a-box memory foam is a wonderful choice for a large bed. These boxes can be moved easily right into the room ready to open to reveal your brand-new bed ready to make up for a peaceful sleep.

After undergoing three neck surgeries, Marc knew what it was like to live and sleep in constant pain. In 2001, after searching fruitlessly for a comfortable pillow and mattress that supported his neck and back. Read More

King vs. Queen Bed Size Comparison

Is a queen or king bed the right fit for you?

Helpful Resources

At Mattress Advisor, you’ll find comprehensive, unbiased reviews on the best mattresses and bedding products and thoroughly researched tips for getting your best sleep.

There are a lot of factors to consider when shopping for a new mattress, from material and budget to brand and warranty. But there is one factor that will influence both your comfort and the look and feel of your room, and that’s mattress size .

For adults, the size debate generally centers around king vs. queen beds . In this article, we will compare the pros and cons of queen vs. king mattresses , so you can find the best mattress for your needs.

A Quick Comparison

Bedroom SizeMedium-size or larger roomsLarge-size or master bedrooms
Best for
  • Couples that sleep on their own
  • Individuals who sleep with a pet
  • Light to average weight couples
  • Couples who don’t move around a lot
  • Couples with kids
  • Couples with pets
  • Heavyweight couples
  • Couples who toss and turn
CostVaries depending on quality, but less expensive than a king mattress .Varies depending on quality, but more expensive than a queen mattress

Is a King or Queen Size Bed Bigger?

King mattresses are bigger than queen mattresses , but only in one direction. King and queen mattresses have the same length (80”), but king mattresses are 16” wider. Both queen and king beds are popular amongst couples.

A king mattress ’s extra width is valuable for couples who find that they are a bit snug on a queen mattress . Heavier couples, those who toss and turn, and those who share their bed with kids or pets are typically good fits for a king mattress , rather than a queen mattress.


Queen Mattress Pros and Cons

The queen mattress is the most popular mattress size for adults. What’s great about a queen bed is that it offers enough space for couples without necessitating a huge room. You can fit a queen-size bed in most any bedroom, although smaller rooms often feel a bit cramped with a full bedroom setup.

Queen mattresses are also popular for single adults. In comparison to full-size mattresses , queens are both wider and longer. The extra length is great for taller people, and the width allows you to easily move around. Plus, a queen bed has enough sleeping space for a pet, a child, or a future partner.

  • Big enough for couples
  • Sufficient space for single sleeper + pets/kids
  • Enough space for a single sleeper to toss and turn
  • Long enough for most adults
  • Popular option means there are lots of accessories
  • Less expensive than standard king or Cali king beds
  • Small enough to fit in most bedrooms
  • Can feel narrow for heavyweight sleepers
  • Not wide enough for a couple + kids or pets
  • Can be too short for tall people
  • Too narrow for couples who toss and turn

King Mattress Pros and Cons

King mattresses offer a great step up for those who find a queen-size mattress too small. A king bed is the same length as a queen mattress , but 16” wider.

Most couples who feel like a queen bed is too small would benefit most from extra width. Partners who toss and turn or have a bedhog can sleep peacefully on a king mattress . Families with children who sleep with their parents need this extra width for everyone to sleep soundly.

In comparison to a queen bed , a king bed costs more and takes up more space. Once you add in nightstands and bed frames , most king-size setups are going to require a master bedroom or a similarly large space.

  • Wide enough for couples + kids/pets
  • Enough space for couples who toss and turn
  • Great for heavier couples
  • Long enough for most adults
  • Popular option means there are lots of accessories
  • Can be too short for tall people
  • More expensive than queen mattresses
  • Takes up more space than a queen bed

California King vs. Queen Size Difference

The California king-size bed is extra-long . In comparison to a queen-size mattress , it is both longer and wider. However, many people do not realize that the California king bed is not bigger than the king-size bed in every way. In comparison, the Cali king bed is longer, but narrower, than the king bed .

As a result of their extra-length, California king mattresses are best for couples who find most mattresses too short. This is typically the case for tall folks or those who have a pet or two that cuddle down at the bottom of the mattress.

For couples who find themselves wanting more space, extra width is typically the best solution. The need for more horizontal space is why king beds are more popular than Cal king beds . Sleepers who move around at night, those with wide shoulders, or couples whose kids sneak into bed will find the most space with a king mattress .

QueenStandard KingCalifornia King
Best for
  • Smaller couples
  • Single sleepers with pets
  • Heavyweight couples
  • Families who share a bed
  • Those who toss and turn
  • Couples with pets
  • Tall couples

Which Mattress Size Is Best for You?

The right mattress size depends on your sleep habits and where you live. You want to take into consideration how you sleep now, how you might sleep in the future, and your current and future room size to determine the best mattress .

Room Size

Room size is a limiting factor when it comes to mattress size . While you can technically squeeze a queen or king-size mattress into any room that’s just larger than the mattress itself, it’s best to save space for furniture, movement, and aesthetics.

As a general rule, you want 2 feet of space or more between your bed and the wall or other furniture, with 3 feet creating the best overall look and feel.

Take measurements of your current room and the furniture you have or are looking to buy. You can use a pen and paper or room layout phone app to play around and see what size mattress will fit comfortably.

Always consider your future. If you invest in a high-quality mattress, you’ll want to take it with you when you move. Is there a chance you might have a smaller room in the future? You can always sell your bed and get a new one when you move, but it is nice to have a mattress that can move with you.


Twin-size and full-size mattresses are too short for people who are 6 foot or taller. With an extra 5-6 inches of legroom, queen and king mattresses comfortably sleep most anyone who doesn’t share the bed with a pet.

But if you do have a dog or cat who curls up at your feet, even a king-size or queen-size bed can feel cramped. With 4 more inches of length, the Cali king mattress is best for tall people who sleep with pets .


If you sleep with a partner, the smallest mattress that will sleep comfortably is a queen. Yet, a king-size mattress is usually considered the best choice for couples, so long as you have the space for it.

A king mattress is the same width as two twin mattresses . With 16” more width than a queen bed , a king allows you to move around without sneaking onto your partner’s side of the bed.

Kids and Pets

Many people spend their nights snuggling with pets or young kids. If you’re single, a queen-size bed will usually provide ample space for a child, dog, or cat. For couples, opt for a California king if your pet sleeps at the bottom of the bed, or a king-size if your pet or child sleeps next to you.

You can find good-quality queen mattresses starting at about $500, and king mattresses at $700. But most high-quality mattresses start closer to $800 for a queen and $1,000 for a king. Once you get into the luxury mattress space, a king mattress can cost $700 more than a queen mattress .


Buying the right size mattress sets you up for years of comfortable snoozing. When choosing mattress size , it’s important to consider your sleeping habits and your home. You want a mattress that fits everyone comfortably but not one that will take up too much space.

Queen and king mattresses are the most common mattress sizes for couples. Queens are best for couples who sleep on their own and don’t move around too much. Kings are better for couples who share their bed with pets or kids, as well as those who toss and turn.

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