Mattress shopping can be overwhelming, especially when you’re trying to figure out the best size. Twin and twin XL mattresses are both designed for one sleeper, but they differ when it comes to length.
Choosing the right mattress size is crucial for comfort, how well it fits in your bedroom, and even your budget.
In this article, we’ll compare the twin vs twin XL mattress in detail, covering dimensions, who each size is best for, and key considerations to help you decide which one is right for you.
Dimensions and Key Differences
The main difference between a twin and a twin XL mattress is the length. Here’s a closer look at the dimensions:
Twin Mattress Dimensions
- Width and Length: Twin mattresses are 38 inches wide and 75 inches long, giving them a total surface area of 2,850 square inches.
- Ideal User: Twin mattresses work well for kids, smaller adults, or when you’re trying to furnish a smaller room. They’re also the size used in most bunk beds.
Twin XL Mattress Dimensions
- Width and Length: Twin XL mattresses are 38 inches wide and 80 inches long, giving them a total surface area of 3,040 square inches.
- Ideal User: Twin XL mattresses are a great choice for taller people, college students, or when you’re planning to create a split king setup. You’ll often find these in college dorms.
Key Difference: Length
The main difference between the two is that the twin XL gives you an extra 5 inches of length, which can make a big difference in comfort if you’re on the tall side.
Who are these mattresses really for?
Ultimately, when you’re choosing between a twin and a twin XL, you’ll want to think about who’s going to be sleeping on it and how they’ll be using it.
A twin mattress is best for…
- Kids and teens, especially in bunk beds
- Small bedrooms or guest rooms
- Anyone who’s trying to save a few bucks
A twin XL mattress is best for…
- Taller folks who need a little extra length
- College students — it’s a standard size in many dorms
- Anyone who wants to create a split king bed
- Adjustable beds
Factors to Consider When Choosing: Making the Right Decision
Okay, you’ve got the facts, but how do you choose the right mattress? Here are some questions to ask yourself.
Height and Sleep Position
If you’re tall, that extra length offered by the Twin XL is a must. If you sleep on your side and like to stretch out, you’ll probably appreciate the extra space, too.
Bedroom Size and Layout
Measure your bedroom carefully! Make sure whichever mattress size you choose will fit comfortably, leaving you enough room to move around. Think about where your other furniture will go and how much walking space you’ll have.
Budget and Availability
Twin mattresses are generally easier on the wallet and easier to find than Twin XLs, so that’s something to keep in mind as you shop. Don’t forget to factor in the cost of sheets and bedding, too. Twin XL sheets might cost a bit more and may not be as widely available.
Future Needs and Growth
Buying for a child or teenager? Think about those potential growth spurts! Choose a mattress that will continue to be comfortable as they get older. And even if you’re buying for yourself, consider how your needs might change in the years to come.
Frame and Accessory Compatibility
When you’re choosing between a twin and a twin XL, it’s important to consider what you already own and what you may need to buy.
Bed Frames
- Twin frames: These are made for standard twin mattresses. If you put a twin XL mattress on a regular twin frame, it’s going to hang over the edge.
- Twin XL frames: If you’re going with a twin XL mattress, you’ll need a twin XL frame to properly support it.
Sheets and Bedding
- Twin sheets: Twin-sized sheets are designed to fit a standard twin mattress.
- Twin XL sheets: For a twin XL mattress, you’ll need twin XL sheets so they fit properly.
Adjustable Bases
- Some adjustable bases can work with twin XL mattresses, so you can customize your sleeping position.
- Be sure to check that the base is compatible with the mattress before you buy it.
Frequently Asked Questions
Do twin size sheets fit twin XL?
Nope! Twin-size sheets won’t properly fit a twin XL mattress. The main difference between the two is length; twin XL beds are several inches longer. If you try to put a twin sheet on a twin XL, you’ll find it’s simply not long enough to stretch and tuck around the mattress corners.
Do two twin XL make a California king?
Not quite. Two twin XL beds side-by-side are the same width as a standard king-size bed (76 inches), but they’re shorter than a California king. A California king is both narrower (72 inches) and longer (84 inches) than a standard king, so two twin XLs don’t perfectly replicate its dimensions. You’ll be close on the width, but short on the length.
Is a twin XL big enough for two?
Generally, a twin XL bed isn’t big enough for two adults. At 38 inches wide, it only provides 19 inches of space per person, which is really tight. While it might work temporarily, it’s not a comfortable or sustainable sleeping arrangement for two people. You’ll likely be fighting for space and disturbing each other’s sleep.
How much bigger is a twin XL than a twin?
The width of a twin and twin XL is exactly the same (38 inches), but the length is where the difference lies. A twin XL is 5 inches longer than a standard twin (80 inches versus 75 inches). That extra length can make a big difference for taller individuals who need a bit more legroom.
Final Thoughts
The main difference between a twin and a twin XL mattress is the length. When deciding which one is right for you, think about your height, how much space you have in your bedroom, and your budget.
There’s no single “best” option. The right choice depends on your unique needs and what matters most to you.
Ultimately, you should pick the mattress size that will give you the most comfortable and supportive sleep possible.