What is the difference between twin and twin xl?

A good night’s sleep is essential for growth and also helps to maintain a solid body structure. Hence, it is imperative to know the type of mattress you need based on personal preference before making a purchase.

The mattress you eventually get plays a huge role in shaping your life as an individual. Choosing the wrong mattress could result in a lack of sleep and, this leads to unproductivity as well as a host of health-related issues. 

Hence, there is an increase in demand for good mattresses because people are beginning to be aware of the importance of a very good mattress in an individual’s life. This heightened knowledge has created an increase in the types of mattresses made and sold in the market. Today, mattresses of various sizes, texture, width, length, are available. Some of these mattresses come equipped with extra features too.

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We understand that the influx of mattresses into the market has made selection a whole lot tougher. This is so because individuals with little or no knowledge about the differences between these mattresses would have a tough time selecting a mattress or two.  

A lot of individuals tend to skip the sizes of mattresses when shopping for one. They overlook this and instead select one based on how soft it feels or just randomly pick one based on comfort. 

A very common issue is how to differentiate between twin and twin xl mattresses and here, we help you identify that. The major difference between the twin and twin xl has to be understood in terms of multiple factors.  These factors include comfortability, product dimension, and room width size. Basic knowledge of this helps save a lot of individuals from the clutches of the shoulder and back-related issues. 

  • Comfortability

An average individual wouldn’t easily notice the difference in the comfort offered by the twin and twin xl mattress. 

The size of a mattress greatly affects the comfort it offers. A small mattress would offer little or no comfort at all. While a large one serves more comfort as it is considerably larger than the small mattress.  

We highly recommend the twin xl mattress for additional comfort as it is larger and offers more. Although it is best suited for grown-up kids and adults. 

  • Product Dimension

The total dimension of a twin mattress is 38 X 75 inches. In contrast, the twin xl mattress has a total size of 38 X 80 inches. 

The twin mattress, due to its size is best suited for the kids’ bedroom. It is suggested for the kids because its size is the standard recommendation for a kid’s bed. 

On the other hand, the twin xl mattress differs in size from the twin mattress as it is considerably larger. Although there is only a 5-inch difference between the two, it is highly recommended for grown-up college kids or perhaps a guest room bed. 

  • Room width size

Depending on the size of the room the selected mattress would be placed in, you are either left with enough space or no space at all.  

A twin mattress is best suited for a room measuring at 7 X 10 feet or a 10 X 10 feet room. This mattress size is recommended so you can have enough space to place other stuff. 

The twin xl mattress, on the other hand, is best suited for a larger sized bedroom, for example, the master bedroom. Placing a twin xl mattress in a 10 X 10 room would suck up the entire space and leave you with little or no space left.

Our Top 3 Twin Sized Mattresses

Finding it hard to select a mattress best suited for you or your kids? Have no fear, we have gone shopping and have handpicked the best three mattresses designed to suit your tastes.

1. MLILY 13’’ Serene Elite Memory Foam Mattress (Twin)

MLILY 13’’ Serene Elite Memory Foam Mattress (Twin)
  • WHY MLILY MEMORY FOAM – Memory foam conforms to your body curve for greater pressure relief and proper spinal alignment. Reduces tossing and turning, eliminates motion transfer and makes your neck, cervical, back, sciatic and hip pain vanish, providing a great night’s sleep.
  • HEALTH CARE – Our memory foam mattress is naturally hypoallergenic and resistant to allergens, mold, bacteria, dust and mites.


  • Dimensions: 75 x 38 x 13 inches

The Mlily 13″ Serene Elite Memory Foam Mattress is a twin mattress designed to offer maximum comfort and help you get that fantastic sleep you desire. 

This twin mattress is equipped with a temperature-regulating technology built to ensure a good night’s sleep.

The 13″ mattress memory foam conforms to the curve of your body and allows for the proper spinal alignment. It equally reduces turning and tossing and eliminates all forms of neck, hip, and back pains. 

This mattress is designed to suit all sleeping positions, giving you the chance to sleep well and wake up without cramps.

what is the difference between twin and twin xl

2. Classic Brands Cool Gel and Ventilated Memory Foam 12-Inch Mattress CertiPUR-US Certified, King, White


  • Dimensions: 80 X 60 X 12 inches
  • Weight: 102.3 pounds

Next on our list is the Classic Brands Cool Gel and Ventilated Memory Foam 12-Inch Mattress CertiPUR-US Certified, King, White. 

This queen-sized mattress is equipped with a cool gel memory foam layer. This foam layer works to regulate body temperature, keeping you warm on cold nights. 

It is equally designed with layers of ventilated egg crate foam that aids in breathability and offers maximum comfort, for a good night’s sleep. 

This queen-sized bed is best suited for a larger sized bedroom as it is designed to offer max comfort along with its size.

what is the difference between twin and twin xl

3. Revel Premium Cool Mattress (Twin)

Revel Premium Cool Mattress (Twin), Featuring All Climate Cooling Gel Memory Foam and LiftTex Alternative Latex, Made in the USA with a 10-Year Warranty, Amazon Exclusive
  • Memory foam: triple-layered, 12″ Hypoallergenic memory foam mattress with 3″ Revel all climate cooling Gel top layer, 2″ Revel lifttex alternative Latex foam with airflow channels, and 7″ Long-lasting durable foam
  • Cooling Gel: Revel all climate cooling Gel top layer provides enhanced cooling as you sleep and resists changes in external temperature, so your mattress won’t harden in cold weather or overly soften in warm weather


  • Dimensions: 75 X 39 X 12 inches
  • Weight: 59.9 pounds

The Revel Premium Cool Mattress is twin-sized. It boasts of an all-climate cooling system. All climate cooling system functions with the aid of a cooling gel memory foam. 

This twin mattress is a triple-layered, 12-inch memory foam mattress. It Is equally designed with a 2″ Revel LiftTex Alternative Latex foam, equipped with airflow channels. 

The LiftTex Alternative Latex foam is also designed to offer maximum comfort while you’re asleep and keep your spine aligned and your body lifted. This implies that your body won’t sink into the mattress and you won’t wake up with body pains.

what is the difference between twin and twin xl


Yes, You can but it is not advisable to do so as the twin xl sheets are larger than the twin bed and won’t fit well.

Dorms make use of twin xl sized mattresses because they are considerably larger and suit every body size.

The suitable age is from four (4) years and above.

Bottom Line

Essentially, room size is the major difference between a twin mattress and a twin xl mattress. You see, selecting a mattress should be done based on personal preference and with sufficient background knowledge of the desired product. That is why we have reviewed the product in this article. You do yourself a great favor by buying the brands reviewed in this article.