Should I Buy a Twin or Twin XL Mattress?
Spring Sale - Up to 60% off! Bundles start at $219 Detail
Spring Sale - Up to 60% off! Bundles start at $219 Detail

Should I Buy a Twin or Twin XL Mattress?

by cora L on March 27, 2025

Deciding between a twin and a twin XL mattress depends on what you need it for. Whether you're looking at a twin bed frame xl for your kid or a twin txl for your dorm, with the differences in mind is very important! A twin mattress measures 38 inches wide and 75 inches long ideal for kids and solo sleepers, under 6 feet tall. 

A twin XL mattress is 5 inches longer, at 80 inches. This extra length can be a big plus for taller people or those who move a lot in their sleep; twin XL mattresses are very common in dorms. Plus, you can join two twin XLs to make a king-sized bed with adjustable settings for each person.

Consider the dimensions of your room and your budget when making a decision, about mattress size options for spaces. Twin mattresses tend to be more affordable and are suitable for areas; investing in a twin XL could be beneficial, for children who are still growing or adults who are taller. Our informative guide can assist you in comprehending these factors more thoroughly to help you make an informed decision.

Understanding Twin and Twin XL Dimensions

Deciding between a bed and a twin XL bed comes down to grasping their sizes and features unique, to each option based on your space availability and personal preferences. Let's delve into the distinctive qualities of each mattress size.

Dimensions of a Twin Mattress

A standard twin mattress is 75 inches long and 38 inches wide. It has a total area of 2,925 square inches. This size is great for small bedrooms, guest rooms, or kids' rooms where space is limited. It's a cost-effective and space-saving option.

The best room size for a twin mattress is about 10 feet by 11 feet. This size allows for easy movement around the bed. Twin bed frames usually range from 76 to 80 inches long and 40 to 43 inches wide. This gives you options for different room layouts.

Dimensions of a Twin XL Mattress

The twin XL mattress is perfect for those who need more legroom without losing width; it's 80 inches long and 38 inches wide, five inches longer than a standard twin. This extra length is great for taller people.

The ideal room size for a twin XL mattress is about 11 feet by 11 feet. This size allows for the extra length to fit comfortably. Twin XL bed frames are usually 82 to 85 inches long and 40 to 43 inches wide.

Feature

Standard Twin

Twin XL

Length

75 inches

80 inches

Width

38 inches

38 inches

Surface Area

2,925 square inches

3,120 square inches

Ideal Minimum Room Size

10x11 feet

11x11 feet

Frame Dimensions

76-80x40-43 inches

82-85x40-43 inches

Who Should Consider a Twin Mattress?

Choosing the right mattress starts with knowing what you need and how much space you have. A twin mattress is 38 inches wide and 75 inches long. It's great for families with young kids because it's small and easy to use.

It fits their smaller bodies well, making their bedroom feel cozy; this size doesn't take up too much space, which is perfect for small rooms.

If you're wondering whats a twin bed? It's a mattress size that's perfect for small spaces; twin mattresses are great for guest rooms or tiny bedrooms. They use up less floor space, making rooms feel bigger.

They work well in small areas too and are a great option, for people who prefer minimalist styles.

Twin beds come at an affordable price compared to larger sizes and are ideal for budget-conscious individuals who don't want to compromise comfort or quality, for savings. 

Twin beds are a hit for bunk beds as they stack up nicely and are perfect for families with children who share a room; they're quite versatile and can be spotted in various locations, like households, schools and campsites.

When considering a mattress purchase decision, it's important to consider who will be using it and how it fits into the room layout. With preferences and budget considerations in mind opting for a twin mattress can be a practical and popular choice, for many individuals.

Ideal Candidates for a Twin XL Mattress

A Twin XL mattress is 80 inches by 38 inches. It's 5 inches longer than a standard twin mattress. This extra length is perfect for certain people and situations. Let's explore who might find a Twin XL mattress the best choice.

Taller Individuals

If you're taller than 6 feet a Twin XL mattress is essential to ensure a night’s sleep without your feet dangling off the bed uncomfortably at 6'6; the extra legroom provided by the Twin XL mattress is highly recommended for individuals as it allows for comfortable and restful sleep, without any disturbances.

College Students

College students often have small dorm rooms. A *twin xl corner bed* fits well in these spaces; it provides enough room to sleep comfortably. Twin XL beds are common in college dorms for this reason.

The extra 5 inches in length helps support growing bodies; it is essential for a good night's sleep during college years.

Factors

Twin Mattress

Twin XL Mattress

Dimensions

75 x 38 inches

80 x 38 inches

Recommended Height

Up to 6 feet

Over 6 feet

Surface Area

2,925 sq in

3,120 sq in

Typical Usage

Children, guest rooms

Taller individuals, college dorms

Price Range

$100–$700

$100–$900

Space and Room Size Requirements

Choosing the right mattress is important for your living space; room size matters a lot. Whether it's small bedrooms or guest rooms, picking the right mattress size is key. It ensures comfort and makes the most of the space.

Small Bedrooms

In small bedrooms, using every inch is essential. A twin mattress, 38 inches by 75 inches, fits well in rooms that are 7 feet by 10 feet; this leaves room for other important furniture like dressers or desks.

If you need more length, a twin XL mattress is a good choice. It's 38 inches by 80 inches and needs only a bit more space—9.6 feet by 10.6 feet. It's great for taller people without taking up too much room.

Guest Rooms

Guest rooms are often used for different things, like home offices or storage. A twin mattress is a great choice here. It provides a comfy sleeping area without taking up too much room.

If you want to give guests more room, consider a twin XL mattress; it offers more length but only needs a little more space. Both options are handy and can meet the needs of different guests.

Selecting the mattress for cozy bedrooms and guest spaces strikes a balance, between functionality and warmth providing comfort without compromising on available space.

Twin or Twin XL for Growing Children

Deciding between a twin XL mattress for our children’s growing needs is very important, as it impacts their wellbeing and overall comfort levels; understanding the distinctions between these sizes enables us to select the suitable option, for them.

Future Growth

A twin XL mattress is great for kids who will grow taller; it is 5 inches longer than a standard twin mattress. This extra length helps as they grow from kids to teens.

 

Feature

Twin Mattress

Twin XL Mattress

Length

75 inches

80 inches

Width

38 inches

38 inches

Surface Area

2,925 square inches

3,120 square inches

Ideal Room Size

10' x 11'

11' x 11'

Longevity of the Mattress

Opting for a twin XL mattress is a smart long-term choice. It lasts longer because kids grow fast. This means they stay comfortable without needing a new bed too soon.

Even though twin XL mattresses cost a bit more, they're worth it; they're durable and adapt to our kids' growth. This makes them a wise choice for families who value comfort and practicality.

Comfort and Sleeping Position Impacts

Choosing between a twin and a twin XL mattress depends on comfort and sleeping position. If you need more legroom, a twin XL mattress offers five extra inches; this is great for those who are around six feet or taller.

Tall sleepers often find their feet hanging off a standard twin mattress. It's 39 inches wide and 75 inches long, but a twin XL mattress is 39 inches by 80 inches. This means it has 195 square inches more space, making it better for taller people.

The mattress you choose also affects how you sleep. Back and stomach sleepers need the extra length of a twin XL. Side sleepers, depending on their height, might also find a twin XL more comfortable; it prevents their legs from hanging off, which can disrupt sleep.

Room size is also important. A twin bed fits well in rooms around 7 feet by 10 feet. But a twin XL bed needs a room that's about 9.5 feet by 10.5 feet. Having enough space for the bed and for moving around improves comfort.

Lastly, think about how long you'll use the mattress. A twin might be okay for a growing child, but a twin XL is better for taller people; it is a practical choice for those who want comfort for a long time.

Availability of Accessories for Twin and Twin XL Mattresses

The market has many accessories for twin and twin XL mattresses. Twin mattresses have more options like sheets, mattress protectors, and bed frames. You can easily find the right bedding or frame for your twin mattress, which is 38 inches wide by 75 inches long.

Twin XL beds also provide options due to their increasing demand in the market place for consumers seeking room and comfort in a mattress size that measures 38 inches in width and 80 inches in length, an ideal choice to ensure a perfect fit and aesthetic appeal, for your sleeping space.

While twin XL accessories might be less common, there's enough to choose from. Big stores like Target and Walmart, and online sites like Amazon and Wayfair, have a wide range; this makes it easy for taller people and college students to find what they need.

In short, twin mattresses have more accessories, but twin XL options are catching up. Both sizes are great for single sleepers in any room. So, whether it's for a guest room or a dorm, you can find the right accessories for your mattress.

Advantages of a Twin Mattress

The twin mattress is known for its versatility and affordability. It's a bit smaller than an extra large twin bed frame. Yet, it's a favorite in many places; it is great for a child's room, a guest room, or a small living space.

Compact Size

The twin mattress is 38 inches by 75 inches. It's perfect for small bedrooms and apartments. It saves space without losing comfort. This size leaves room for other furniture and activities; it is ideal when space is limited.

Affordability

Twin mattresses are also very affordable. They cost less than twin XL mattresses. 

But, the twin version is only $1,130. This makes it a great choice for those watching their budget. It offers quality and comfort without breaking the bank.

Pros of Choosing a Twin XL Mattress

Choosing a twin extra large mattress has many benefits. It's 38 inches wide and 80 inches long; this is 5 inches longer than a standard twin, perfect for taller people.

It's perfect for areas too! It is just slightly larger than a twin bed size which makes it perfect for college dormitories and cozy apartments; that's why it's a popular choice among those, with limited space.

The width of twin and twin extra large mattresses is similar; this means you don't lose out on space. They're also great for single sleepers who want comfort without taking up too much room.

Feature

Twin Mattress

Twin XL Mattress

Dimensions

38" x 75"

38" x 80"

Surface Area

2,850 sq. inches

3,040 sq. inches

Common Use

Children's Bedrooms, Bunk Beds

College Dorms, Taller Individuals

 

But, there's a catch when it comes to bedding. Twin XL sheets are harder to find and more expensive; yet, the extra comfort for taller people is worth it.

In short, the extra room and space efficiency of twin extra large mattresses are big pluses. Even with the higher cost of bedding, the benefits for taller people make it a good choice.

Twin vs Twin XL: Cost and Budget Considerations

When choosing between twin and twin XL mattresses, cost is a big factor. Twin beds are usually cheaper, with prices ranging from $100 to $1500; twin XL mattresses cost between $300 and $2000, which is about $100 more.

For those watching their budget, twin beds are a good choice; budget twin beds are cheaper upfront and also have more affordable accessories. They fit well in bunk beds and small rooms, making them perfect for kids.

Twin XL mattresses are ideal for individuals or those expecting growth since they are 5 inches longer than standard options and can be seen as a wise choice, in the long run. They are particularly favored in university dormitories for providing space for taller students to stretch out comfortably.

Parameter

Twin Mattress

Twin XL Mattress

Dimensions

38" x 75"

38" x 80"

Price Range

$100 to $1500

$300 to $2000

Recommended Room Size

7' x 10'

7' x 10'

Best For

Children, Budget-conscious adults

Tall individuals, College students

 

Choosing between twin and twin XL should consider more than just the initial cost. Consider requirements and benefits instead of just focusing on cost discrepancies since making the correct decision could lead to long term savings by reducing the need, for frequent replacements.

Conclusion

Choosing between a twin bed and a twin XL depends on several key factors. If you have a small room, a twin mattress might be the best choice; it is 38 inches wide and 75 inches long, fitting well in rooms that are at least 7 feet by 10 feet.

Alternatively, a twin XL is more suitable, for individuals of height; it is 5 inches longer than a bed, making it ideal for college dormitories or the later stages of life.

Budget is also important. Twin mattresses are often cheaper, but the price difference for twin XLs is small. Twin beds start at $250, while twin XLs start at $300; the extra length of a twin XL can greatly improve comfort without costing much more.

Consider your future requirements before making a decision. A twin XL bed is an option, for a child who is still growing as it offers extra space and longevity compared to a standard twin bed size! Additionally, you have the flexibility of finding bed sheets and mattress toppers that cater to both sizes which allows you to keep your options open.

Our top tip is to think about your needs, like room size, height, and budget; this will help you choose the best option for comfort and value in the long run.

FAQ

Should I buy a twin or twin XL mattress?

Choosing between a twin and a twin XL mattress depends on your height and room size. Taller people might prefer a twin XL for extra length; a twin mattress is better for kids and smaller rooms.

What are the dimensions of a twin mattress?

A twin mattress is 75 inches long (6.25 feet) and 38 inches wide. It covers an area of 2,850 square inches.

What are the dimensions of a twin XL mattress?

Twin XL mattresses are 80 inches long (6.67 feet) and 38 inches wide. They offer more legroom for taller people, covering 3,040 square inches.

Who should consider a twin mattress?

Twin mattresses are great for kids, small rooms, and those on a budget; they fit well in tight spaces, like bunk beds.

Who are the ideal candidates for a twin XL mattress?

Twin XL mattresses are best for taller people and college students; they provide more legroom, which is good for growing bodies.

How do twin beds fit in small bedrooms?

Twin beds work well in bedrooms as they help save space and they're especially suitable, for children’s rooms or areas, with limited space.

Are twin XL beds suitable for guest rooms?

Yes, twin XL beds are great for guest rooms; they offer extra length without taking up too much space.

Should we choose a twin or twin XL mattress for growing children?

Twin XL mattresses are a smart choice for growing kids; they grow with your child, avoiding early replacement.

How do mattress size and sleeping position affect comfort?

It is very important to match your size and sleep position to the mattress. Twin XL mattresses give taller sleepers more leg space, improving comfort.

Are accessories more readily available for twin or twin XL mattresses?

Twin sized items are more popular typically; twin XL options are also there, for people who require extra length.

What are the main advantages of a twin mattress?

Twin beds are reasonably priced options that can easily fit into cramped areas and are cost choices to consider.

What are the pros of choosing a twin XL mattress?

Twin XL mattresses offer extra length for taller sleepers. They provide more room without taking up much more space.

How do twin and twin XL mattresses compare in terms of cost and budget?

Twin mattresses are cheaper upfront. But, twin XL mattresses might be more cost-effective in the long run, for taller people or those growing. It's important to consider both costs and future needs.

BACK TO TOP