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Full vs. Queen Size Mattress: What’s the Difference?

Full vs. Queen Size Mattress: What’s the Difference?

Choosing the wrong mattress size is arguably the biggest mistake you can make when you’re shopping for a new bed. As far as mattress sizes go, most of us are familiar with the basics. A twin-size mattress is the smallest, while king mattresses are the largest. But what about all the sizes in between? When deciding between full vs. queen beds, it’s easy to get confused.

Though they might seem similar at first glance, a full size mattress and a queen size mattress have several notable differences. In this guide, we break down the pros and cons of full vs. queen bed sizes to help you pick the best fit for your room and personal needs.

Table of Contents

What Is A Full Size Mattress?

A full bed, also known as a double bed, is 54 inches wide and 75 inches long. A full size mattress is the same length as a twin mattress, but the extra width makes it a good fit for single sleepers who prefer to sprawl out.

Though a full size bed isn’t nearly as wide as queen, king, or California king beds, it’s a compact mattress size that can comfortably accommodate a single adult, depending on the person’s height.

A full size bed is also an excellent option for teenagers who may have outgrown their twin beds and need a larger mattress for extra comfort.

What Is A Queen Size Mattress?

A standard queen bed is 60 inches wide and 80 inches long. It’s also the most preferred mattress size for many sleepers. A survey conducted by the Better Sleep Council found that 47% of Americans sleep on queen size mattresses.

Though the size difference between a full and queen mattress isn’t too significant, the additional inches in a queen bed do make a difference for taller individuals and couples.

Couples who value their personal sleeping space can also opt for an Olympic queen mattress, which is the same length as a standard queen bed but a whole six inches wider.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

Full vs. Queen Beds: What’s the Difference?

Full Size Mattress Queen Size Mattress
Mattress Dimensions 54" X 75" 60" X 80"
Price Cheaper More Expensive
Best for Young adults and single sleepers Couples and taller individuals who need more leg space
Width Per Person 27 inches 30 inches
Room Size Small rooms and guest bedrooms Master bedrooms

Mattress Dimensions

One of the key factors to consider when choosing between a full and a queen size mattress is the dimensions. A queen mattress is five inches longer and six inches wider than a full. A standard full size mattress covers a surface area of 4,050 square inches, while a queen size mattress covers 4,800 inches.


Regardless of the brand or model, a full size mattress is always going to be cheaper than a queen. It’s also worth noting that even the bedding accessories and bed frames designed for full size beds are going to be less expensive.

It’s not hard to understand why; not only are they smaller and less bulky than queen size mattresses, but they’re also the less popular choice. According to Statista, only 14% of Americans sleep on a full size mattress.

The two most popular choices are queen and king size mattresses. But both king and queen mattresses will require larger bedding accessories, duvet covers, and mattress protectors, which is why they may be the less economical choice if you’re on a budget.


The easiest way to decide which mattress size to choose is to consider your personal needs. A full size mattress is best suited for single sleepers, while queen size mattresses are the better option for taller individuals and couples.

However, if you share a bed with someone, then it’s worth noting that a queen mattress will only give you three additional inches compared to a full mattress. Though queen beds can accommodate couples, those who prefer their personal sleeping space may find it challenging to sleep comfortably on a queen mattress. This is the main reason why many couples tend to opt for king size beds over queen.

Room Size

The mattress you choose for your bedroom shouldn’t be so big that it overwhelms the space, which is why room size is an important consideration. Ideally, you should have at least two feet of extra space on either side of the bed so that your room doesn’t feel cramped or stuffy.

The recommended room size for a full mattress is 10 x 12 feet. Full mattresses are well suited for guest rooms, smaller master bedrooms, and even studio apartments. On the other hand, the recommended room size for a queen mattress is 10 x 10 or 10 x 14 feet. Because queen size mattresses are bigger, they’re a popular choice for master bedrooms.

Check out our mattress comparison with other brands Puffy vs Purple and Puffy vs Nectar.

Pros & Cons of Full vs. Queen Beds

When it comes down to it, the best way to choose the right mattress size is to weigh the pros and cons of each. Here, we break down the pros and cons of full and queen size mattresses.

Pros & Cons of Full Beds | Puffy

Pros & Cons of Queen Beds | Puffy

Other Mattress Sizes

If you’re unsure about choosing between a full and queen size mattress, the good news is you have a range of other mattress sizes to choose from. Here are some of the popular mattress sizes on the market.

Twin/Twin XL

Twin and twin XL mattresses are a popular choice for kids and teenagers. Other than crib mattresses, they’re the smallest mattress sizes available. A twin size mattress is 38 inches wide and 75 inches long, whereas a twin XL is 38 inches wide and 80 inches long.

The main difference between the two is that a twin XL is designed to accommodate taller individuals who need extra legroom. Aside from being suitable for kids’ rooms and dorm rooms, twin and twin XL mattresses are also a good fit for guest rooms and studio apartments.

Standard King

A standard king mattress is the second most popular choice among Americans. A king bed is 76 inches wide and 80 inches long, making it a great choice for couples who need additional space to stretch out.

Since king size mattresses are large, it’s essential to take note of your room dimensions before you make the purchase. To accommodate a king size bed, your room size should at least be 10 x 12 feet.

California King

A California king mattress is similar to the standard king. The main difference between the two is that the standard king is shorter and wider. A California king, on the other hand, is 72 inches wide and 84 inches long.

Much like the standard king, a California king bed is ideal for couples and provides extra legroom for tall sleepers. A California king is the longest size available, so your room must be at least 10 x 12.5 feet.


Should I get a full or queen size mattress?

The mattress size you get depends on several factors, including your room size, budget, and personal sleeping preferences. If you’re a single sleeper and have a smaller bedroom, a full size mattress is a good option. However, if you’re working with a larger room or sharing a bed with someone, a queen-sized mattress may be the more comfortable option.

Is there a difference between a full and double bed?

A full bed is sometimes referred to as a double bed, but there is no difference between the two.

Is a full size bed big enough for two?

Though a full size bed can accommodate two people, it may not be the most comfortable sleeping arrangement for couples. A full bed is most suited for teenagers, young adults, and single sleepers.

Is a queen bed big enough for a couple?

Yes, a queen size mattress is suitable for couples and will provide sufficient room for both individuals. A queen mattress is also more compact than a standard king or California king, making it a good choice for most bedrooms.


The size of your mattress contributes to your overall comfort. Before you make a decision, it’s essential to consider the dimensions of your room and your sleeping needs. As a general rule, full size mattresses are best suited for single sleepers and smaller rooms, while queen beds are a better fit for couples and master bedrooms.

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