How To Keep Split King Mattresses Together

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Written by: Alex Savy
Read 5 minLast updated on July 7, 2022

Smart couples make smart choices. 

One of these is opting for a split king mattress to help them customize sleeping arrangements and achieve better motion control.

Unfortunately, keeping the mattresses together can be a challenge if you don't know the right tricks. 

So you've purchased your split king-size bed, only to find out that two mattresses don't fit together seamlessly.

Not to worry—we're here to help!

In this post, we'll round up our top tips on how to keep split king mattresses together. These DIY tricks and hacks are designed with your comfort in mind, so read on for all the juicy details!

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Proven Tips And Tricks To Keep Split King Mattresses Together

To keep split king mattresses together, you need to first examine and adjust the connector brackets. You can use velcro straps to attach the two mattresses and hold them in place as a substitute for connector brackets. 

In the absence of this, you can also use non-slip tape. The tape is sticky, and it adheres to the surface of the mattresses to keep them together. Ultimately, having a fitted bed frame will get the job done if all else fails.

Also Read: Alaskan King Bed: Price, Buyer's Guide and Where To Buy One Online

Adjust the Connector

The first step is to adjust the connector brackets that come with your split king bed. 

These brackets help keep the two mattresses together and need to be positioned at the head and foot of the bed.

If you do this correctly, you should be able to keep both mattresses in place. 

Use Velcro Straps

Consider using Velcro straps if you're still struggling to keep your split king mattress together. These are a great way to cinch the mattresses together and prevent them from slipping.

Try Non-Slip Tape

You can also use non-slip tape to make keeping your split king mattress together a little bit easier. This is especially helpful if you have kids and pets who can be hard on the bedding.

This will keep things in order and allow both mattresses to stay close together, which is good for sleep patterns.

Use a Fitted Bed Frame

Maintaining a top-rated split king mattress is not as difficult with a fitted bed frame.  It remains the most effective way to keep both mattresses snugly in place.

They are specially designed with grooves and indentations, which allow both mattresses to fit together comfortably.

Once the mattresses are in the frame, they will hold them in place. 

This is a good choice if you need more support than that offered by a regular box spring or your mattress alone.


What is the best way to keep a split king mattress together?

The methods above should get you started. However, using a fitted bed frame is the most effective way to keep a split king mattress together.


A split king mattress is a king-size mattress that is divided in half, allowing couples to adjust the bed depending on individual needs. 

You can keep split king mattresses together without hassle if you use the above hacks.

Be sure to check the pros and cons of split king beds to make the right decision when on the market for this mattress.

Although it can take time to adjust them, they will help keep both mattresses in place once done. 

If you have questions, don't hesitate to leave a comment below. We'll be glad to help you out!

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