Queen vs King-Size Bed: Which Mattress Size Is Right For You?

Brook Bell

Sleep Content Strategist

Are you considering whether to get a queen bed vs a king bed? This decision isn’t just about the size—you’ve got to consider what fits your lifestyle, your budget, and, of course, your bedroom. It’s like choosing between a cozy coupe and a spacious SUV. Both get the job done, but the experience? Totally different.

Let’s explore the differences between a king-size bed vs a queen-size bed. This guide has all the information you need to make the right decision and enjoy a restful night’s sleep.

Looking for other mattress sizes? Check out our guide to mattress sizes in Canada.


FeatureQueen MattressKing Mattress


60″ x 80″

76″ x 80″

Surface Area

33.3 square feet

42.2 square feet

Ideal For

Singles, couples

Couples, families, pets

Room Size

At least 10′ x 10′

At least 12′ x 12′



Luxuriously spacious


Less space for couples

Requires larger room
Higher price


What size is a queen mattress?

The queen-size mattress measures 60 inches wide by 80 inches long. This provides enough space for you to stretch out while still feeling cozy if you’re sharing it with someone.

A queen-size mattress is a versatile option for those who want more space than a full bed but aren’t ready for (or don’t have room for) a king-size bed. This mattress size fits well in most bedrooms, but works best in spaces measuring at least 10 feet by 10 feet.

This balance between sleep and functionality makes the queen-sized mattress a popular choice for adults in every stage of life. Queen mattresses are a commonly available size, making it easy to find the furniture, bedding, and other accessories needed for a good night’s sleep.

READ MORE: Get our ranked list of the best queen mattresses in Canada


illustration showing two adults lying on a queen mattress, with 80


What size is a king mattress?

The king-size mattress measures 76 inches wide by 80 inches long. This luxurious upgrade provides ample space for couples to sleep comfortably without disturbing each other. Each person gets 38 inches of personal width, which is like having two twin beds side by side. A king mattress is best suited for larger master bedrooms starting at 12 feet by 12 feet.

A king-size bed offers more than just a comfortable sleeping experience. It’s also great if you enjoy movie nights in bed, have children who seek comfort during thunderstorms, or have furry friends who like to sleep at the foot of the bed. If you sleep alone, you will enjoy the extra room to really spread out.

READ MORE: See our list of the best king mattresses in Canada


illustration showing two adults and a child lying on a king mattress, with 80


What’s the difference between a queen vs king mattress?

The most notable difference is the king size bed width vs queen width. A king mattress is 16 inches wider than a queen mattress. Each mattress size has its own benefits, but when it comes to physical differences, it mainly comes down to dimensions and the amount of required space.

It’s also important to note that a larger mattress may require extra support, so choose a type of bed frame that can support the weight of both your mattress and yourself.


What mattress size should I choose?

When deciding between a queen and a king-size mattress, there are several factors to consider. While both options offer unique advantages, they differ in terms of their size, personal space, and suitability for different lifestyles. We have broken down several factors for you to consider when deciding between a king vs a queen sized bed.


Room Size

The standard king-size bed measures 76 inches wide by 80 inches long. Given its larger dimensions, it fits best in a room that measures at least 12 feet by 12 feet. Placing the king bed in the centre of the room should leave 34 inches of space on either side of the bed and 64 inches from the foot of the bed. This provides enough room for movement and additional furniture, ensuring the bedroom doesn’t feel cramped.

A queen-size bed measures 60 inches wide by 80 inches long. While it’s 16 inches narrower than a king, a queen bed provides enough space for two adults to sleep comfortably. It works best in a room measuring at least 10 feet by 12 feet. When you place the bed in the middle of the wall, you should have about 30 inches of space on each side and 64 inches at the foot of the bed. This allows space for nightstands and other furniture while maintaining a walkway.


Sleeping Arrangements

A queen mattress normally has sufficient space for one or two adults to sleep comfortably. However, this mattress size doesn’t offer much extra room for kids or pets. If your children or furry friends regularly join you in bed, you might benefit from the extra stretch-out space that comes with a king-size mattress.


Future Planning

A queen mattress is a versatile, compact option that’s ideal for smaller master bedrooms, guest rooms, or live-in apartments. This mattress size works well for many adults in every stage of life, which is why it’s so popular for many mattress shoppers. If you currently have a smaller bedroom and plan to live there for a while, a queen size may be best for you.

A king mattress is a more luxurious and spacious choice, offering plenty of room for couples to stretch out and relax. If you plan to share the bed with children or pets in the future, or if you’re moving to a house with a larger bedroom, consider upgrading to a king mattress so you can really enjoy the extra space.


Cost and Availability

A queen-size bed can often be more affordable than a king. Queen bed frames, bedding, and accessories are also easy to find. Douglas, our Top Pick 2024, offers a queen size for $799 and a king for $899. So no matter which mattress size you choose, you can enjoy a restful (and affordable) night’s sleep. Douglas also offers all the sleep accessories you could want, making it easy to complete your sleep sanctuary with a single order.

If you’re on the hunt for a hybrid mattress, consider Logan & Cove. It offers advanced cooling features and pressure relief, excellent motion isolation, and luxury details normally found in high-priced mattresses—but at a fraction of the price. A queen size is available for $999 and a king size for $1,299.  This brand also offers sleep accessories for a customized slumber.

(Not sure what kind of mattress is right for you? Check out our guide to types of mattresses to help you decide on the right option.)



Which is better, king size or queen size?

The best bed size is the one that’s right for you. While a king-size bed is larger than a queen, you may or may not need the extra space. Choose the mattress size that best fits your bedroom size, sleeping requirements, and budget.

What are the disadvantages of a king-size bed?

Because a king-size bed is larger, you may have difficulty fitting it into your bedroom. It may also be more difficult to find king-size sheets compared to queen-size sheets, and they will likely be more expensive.

READ MORE: Should you buy bamboo or cotton sheets?

Do most couples have a king or queen bed?

The most popular mattress size is queen. Many couples have queen-size beds since they take up less room and can be more affordable than a king.

That said, your decision of whether to buy a king-size mattress vs queen shouldn’t be based on what other people choose. It’s important to pick the bed size that’s right for your sleep needs.

How many people can sleep in a king-size bed?

A king-size bed can comfortably fit two or three adults, or two adults and a couple of children. However, the more people you add to the bed, the less restful your sleep is likely to be. If you want to accommodate a larger family, you may need a custom-sized bed.


Choosing between a queen vs king-size bed isn’t just about picking a bed. It’s about how you live, sleep, and use your space. Whether you go for the snug comfort of a queen or the sprawling luxury of a king, it’s all about what makes you feel good at the end of the day.

Remember, finding the perfect mattress is not just about getting a good night’s sleep. It’s about creating a space that enhances your waking moments and embraces all aspects of your life.