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What Size Bed Do Two Twins Make Together?

By: Christina Davies
Updated on: November 12, 2024
FAST FACTS

  • Combining two standard twin beds does not make a king-size bed due to the difference in length between the two mattress types. To create a king-size bed using twin mattresses, you should opt for twin XL mattresses, which have the same width as twin beds but an extended length.

  • A split king bed comprises two twin XL mattresses, allowing each person to customize their side of the bed, making it ideal for couples with different firmness preferences.

  • You can create a split king bed by purchasing two twin XL mattresses and arranging them on a king-size bed frame, bridging gaps between them, securing them in place, and using king-size bedding to complete the setup.

  • Combining two twin beds can be a cost-effective solution for those who want a larger sleeping space while still being able to tailor each side to individual preferences.

When it comes to finding the best mattress setup for you and your partner, sometimes compromise is not an option. You may have different preferences when it comes to firmness, support, or even mattress type. Putting two twin beds together in such cases can be a great solution. It allows each person to have their mattress while still enjoying the benefits of a larger bed. However, before you embark on this mattress combination journey, it’s important to understand the dimensions and options available to you.

Do Two Twin Beds Make a King?

Contrary to popular belief, using two twin-size mattresses or standard twin beds pushed together does not make a king-size bed. A standard twin mattress is 38 inches in width and 75 inches in length, whereas a king-size mattress measures 76 inches in width and 80 inches in length. As you can see, twin beds fall short in terms of length. However, there is a solution to create a king-size bed using twin mattresses.

To create a king-size bed, you should opt for twin XL mattresses instead. Twin XL mattresses share the same width as standard twin mattresses at 38 inches but have an extended length, measuring 80 inches. By combining two twin XL mattresses, you will have a bed that matches the dimensions of a twin XL platform bed or a traditional king-size mattress. This setup will fit perfectly on a king-size box spring or bed frame.

Here are the dimensions of the different mattress pad sizes for reference:

Mattress SizeDimensions
Twin38” x 75”
Twin XL38” x 80”
King76” x 80”
Split KingTwo 38” x 80”

What is a Split King Bed?

If you and your partner have different firmness preferences or use adjustable bed frames, a split king bed may be the ideal solution for you. A split king bed comprises two standard-sized king mattresses that are divided down the center and sold as individual pieces. Each half of the twin bed dimensions on the split king bed is the size of an extra-long twin bed, measuring 38 inches wide and 80 inches long.

The main benefit of a split king bed is that it allows each person to customize their side of the bed according to their individual needs. This is particularly beneficial when one partner prefers a firmer mattress and the other prefers a softer one. Additionally, split king beds are often used with adjustable bed frames, allowing each person to adjust their side of the full king bed frame to their desired position.

It’s worth noting that split options are not limited to king-size beds. Queen and California king twin-size mattresses also come in split configurations, offering increased flexibility for sleepers with limited space or those seeking even more sleeping areas than what a regular king bed provides.

How to Connect Twin XL Mattresses to Make a Split King Bed

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If you prefer to save money or have specific mattress preferences, you may purchase two twin XL beds instead of a pre-made split king mattress. Combining two twin XL mattresses to create a split king bed is a relatively straightforward process. Here’s a step-by-step guide:

  • Choose your mattresses: If you combine beds from different brands, ensure they have the same height. Mismatched heights can result in an uneven surface. Choosing mattresses of the same type and construction is also recommended to ensure consistency in comfort and support.
  • Arrange the mattresses: Place both twin XL mattresses next to each other on a standard king-size bed frame or box spring. If you’re using an adjustable bed frame, ensure it can accommodate two twin XL mattresses.
  • Bridge the gap: To eliminate any noticeable gap between the mattresses, you can use a bed bridge or a mattress topper. A bed bridge is a foam insert designed to fit between the mattresses, resulting in a continuous and seamless sleeping surface. Alternatively, a mattress topper can be placed on top of both mattresses to provide a unified feel.
  • Secure the mattresses: To prevent the mattresses from shifting, consider using mattress straps or grippers. These accessories can help keep the mattresses in place, ensuring a stable and comfortable sleep surface.
  • Dress the bed: Complete your split king bed setup by adding king-size sheets, blankets, and pillows. Make sure the bedding fits the dimensions of the combined twin XL mattresses.

Following these steps, you can make a customized split king bed that meets your needs and preferences.

FAQs

Do two twin beds make a king?

No, two standard twin beds do not make a king bed. Twin beds are 5 inches shorter than king-size mattresses, resulting in a shorter overall length. However, two twin XL beds, each measuring 38 inches wide and 80 inches long, can be combined to create a king bed with the same dimensions combine two twin one.

Can two twin beds be put together?

Two twin beds can be combined to create a larger bed. By combining two twin beds, you will achieve the width of a king bed (76 inches) with twin-size beds but with a slightly shorter length. This setup is suitable for sleepers who don’t mind a little extra space near the headboard or foot of the bed.

Remember, when combining two mattresses together, it’s essential to choose beds of the same height and consider using accessories like bed bridges or mattress toppers to create a seamless sleep surface.

Is combining twin beds a cost-effective solution?

Absolutely! Combining two twin beds to create a larger sleeping space is often more affordable than purchasing two twin beds, which equals a larger mattress.

Can I combine standard king-size bedding on two twin beds to make a king-size bed?

You can use standard king-size sheets, duvets, and comforters on a bed made by combining two twin beds. This makes it easy to find new bedding to fit your new king-size sleeping arrangement.

Are there any downsides to combining two twin beds to create a king-size bed?

One potential drawback of a hybrid mattress is the seam or gap between the two twin mattresses. While solutions like bed connectors and bridges can minimize this gap, some people may find it less comfortable than a seamless king-size mattress.

Conclusion

In conclusion, when you’re wondering, “What size bed do two twins make together?” you have various options. Whether you desire a roomy king-sized bed or an innovative L-shaped layout, merging two twin beds can be an economical and pragmatic answer for your bedroom. The correct arrangement and accompanying items can achieve a restful night’s sleep without exceeding your budget. So, go ahead and explore the possibilities with your twin beds and create the perfect sleeping space that suits your needs. Sweet dreams await!

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