How to Make a Twin Bed Bigger

Are you trying to make a twin bed bigger? Whether you want to use it for yourself or another family member, here are some tips on how to make a twin bed bigger.

If you’re like many of us, you’re living in a space that could use a little more room to move. As super comfy as your twin bed may be, it can start to feel a bit small when it takes up most of the extra space in your bedroom. But before you run out and invest in an entirely new mattress, there are actually some simple tricks and crafty solutions you can use with what you already have – all designed to make your twin bed look and feel bigger!

How to Make a Twin Bed Bigger

In this blog post, we’ll show you how quickly and easily creating something handmade can help make your twin bed loom larger than ever before!

What Will You Need?

Before you get started, it’s important to gather all the materials and tools you will need in order to make your twin bed look bigger.

  1. Twin bed frame
  2. Twin mattress & box springs
  3. Extra long twin bed sheets and comforters or quilts
  4. Bolts, screws, and other hardware (optional)
  5. Craft supplies such as fabric, batting, etc. (optional)

Now that you have the basic essentials let’s get started. Here are a few easy ways to make your twin bed bigger.

10 Easy Steps on How to Make a Twin Bed Bigger

Step 1. Measure the Length and Width:

Before you do anything, measure your bed and take note of the length and width. This will help you determine what kind of extra materials you might need to purchase. Generally, twin beds can range from 74 to 80 inches in length and 38 to 44 inches in width.

Step 2. Purchase a Longer Bed Frame: 

If possible, try to find a long bed frame that will fit the size of your twin mattress. You may also be able to purchase additional pieces of wood or metal to use as extensions for your existing bed frame. Try to match the style of your existing frame so it looks aesthetically pleasing.

Step 3. Buy an Extra-Long Twin Mattress & Box Springs:

Invest in an extra-long twin mattress and box springs set so that it covers more area on the bed frame. This will give you more surface area to lay on without having to buy another mattress. As an added bonus, these sets usually come with a built-in mattress pad and bed skirt.

Step 4. Purchase Longer Twin Sheets and Comforters/Quilts: 

Purchase Sheets and Comforters or Extra Twin Size

Purchase sheets and comforters or extra twin-size quilts so they cover more area on the bed. This can create an illusion of a bigger bed by giving it more dimension. Be careful to ensure that the comforter or quilt is not too bulky, otherwise, it will feel like the bed is overcrowded.

Step 5. Add Storage Underneath: 

You can maximize space by adding storage options underneath your bed such as drawers, shelves, etc., to store all of your items and free up even more room in your bedroom. This is especially helpful if you’re trying to make a small room feel bigger.

Step 6. Hang Curtains Around the Bed: 

Hanging curtains around the edges of your bed will make it appear larger than it really is while also providing you with more privacy. Use curtains in a light color or with an interesting pattern to add some visual interest. Because curtains can be heavy, use curtain rods that are strong and secure.

Step 7. Install a Loft Bed Frame: 

If you have enough room in your bedroom, consider installing a loft bed frame that will allow you to add an extra mattress underneath the existing one. This is an especially great option if you don’t want to invest in two separate mattresses. If you’re feeling really ambitious, some loft bed frames even come with built-in desks and storage compartments.

Step 8. Add Platforms or Wood Pieces Underneath: 

Suppose you don’t want to purchase a loft bed frame. In that case, you can also install platforms or wood pieces underneath your existing twin bed to increase your bed’s surface area without having to buy any additional materials. Ensure that whatever you install is securely fastened to the bed frame so it doesn’t move or shift around.

Step 9. Use Craft Supplies: 

If you’re feeling crafty, you can also use fabric or batting to make the bed look larger. Just wrap the fabric around your mattress and box springs, and then add a comforter or quilt over it for an extra layer of padding. You can also use pieces of foam board to add more padding and create a bigger surface area.

Step 10. Install Bumpers Around the Bed: 

Adding Bumpers Around the Edges

Lastly, consider adding bumpers around the edges of your bed frame so that they act as barriers between the bed and its surroundings. This will prevent any items from getting knocked off while also creating a sense of space around your twin bed. Remember, bumpers should be securely fastened to the bed frame and be made of sturdy materials.

By following these simple steps, you can easily make a twin bed look bigger without having to invest in another mattress or bedroom furniture! So go ahead and get creative with your twin bed today!

5 Additional Tips and Tricks

1. Invest in an adjustable bed frame if you want to make a twin bed bigger. An adjustable bed frame can allow for extra space underneath the mattress and can also provide additional storage options.

2. Use a trundle bed for extra sleeping space. A trundle bed is great for guests and can easily be pulled out when needed, then tucked away under the bed when not in use.

3. Consider adding an air mattress on top of the existing twin bed to make it bigger. Air mattresses come in many different sizes and shapes, so you are sure to find one that fits your needs.

4. If you’re handy with tools, consider building a loft or bunk bed out of two twin beds. This will give you extra space underneath each bed as well as additional storage options above each bed.

5. As a last resort, purchase a larger-sized mattress, such as full or queen size, to replace the existing twin bed. This will give you more sleeping space and may even make your room look bigger.

With a little creativity and the right tools, making a twin bed bigger is easy!

5 Things You Should Avoid

Avoid Overcrowding the Room With Too Much Furniture

1. Avoid overcrowding the room with too much furniture. This will make it difficult to maneuver around and make your room look cluttered.

2. Do not use extra bedding or too bulky blankets, as this can take up valuable space on the bed.

3. Don’t use a mattress that is too large for the frame, as this can cause structural issues with the frame over time.

4. Don’t forget about safety features such as guardrails when using a loft or bunk bed setup, especially if you have children in the home.

5. Avoid purchasing an air mattress that has low quality construction, as this could lead to punctures and sagging over time.

By following these tips and avoiding the above pitfalls, you are sure to make your twin bed bigger in no time!

Which is Bigger Twin or Full?

A full-sized bed is larger than a twin-sized bed. A full mattress measures 54 inches wide by 75 inches long, while a twin mattress measures 39 inches wide by 75 inches long. Full beds offer more sleeping space and can accommodate two people comfortably, whereas a twin bed is best suited for one person or children. If you are looking to make your bedroom look bigger, opt for the full size instead of the twin.

Additionally, many mattresses offer slimmer profiles which can help to make your bed look bigger even when using a twin size. Look for mattress styles such as memory foam, innerspring or hybrid that are designed to be thinner and more supportive. These styles can provide the comfort you need while taking up less space in your bedroom.

No matter what size bed you choose, investing in quality materials such as an adjustable bed frame and a high-quality mattress will ensure that your bed is both comfortable and durable. With the right tools and materials, you can easily make a twin bed look bigger and more inviting.

Don't Use a Mattress That is Too Large


In conclusion, how to make a twin bed bigger is not as difficult as it may seem. All you need are basic tools and supplies. You can craft your own comfy big bed with the right measurements, creativity, and patience.

Switching out traditional mattresses is a great solution if you’re working with limited space but want to have room for two people or pets in a bed. Twin beds no longer have to be confined to a small space! You now have the knowledge to transform your ordinary twin bed into something unique, cozy, and inviting!

So don’t wait any longer. Grab those tools and supplies and get started on building your very own custom-made bigger bed today! And don’t forget to show off your DIY talents by sharing pictures of your project with friends and family or through various social media platforms —maybe even feature it in an online store that sells handmade items for other crafters to see!

Photo of author

Jennifer Branett

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