Choosing the right mattress for a slatted bed frame is important for getting a good night sleep and maximising the lifespan of both your mattress and bed frame.
In this guide, we’ll explore:
- what is a slatted bed frame
- the types of slats available
- and most importantly the best mattress options for this type of bed.
Let’s get started with this detailed guide:
What is a slatted bed frame?
A slatted bed frame is a type of bed frame that uses a series of horizontal wooden or metal slats to support the mattress.
These slats are spaced evenly across the frame and provide a supportive and flexible base for the mattress.

Slatted bed frames are popular because they offer good ventilation, are relatively inexpensive, and are easy to assemble.
What are the different types of slats?
There are two main types of slats used in slatted bed frames: solid slats and sprung slats. Each type has its own characteristics and benefits, making them suitable for different preferences and mattress types.
Solid Slats
Solid slats are flat, rigid slats that run horizontally across the bed frame. They provide a firm and stable foundation for the mattress, ensuring it stays flat and well-supported.
Solid slats are often made from wood and are known for their durability and robustness. They are an excellent choice if you prefer a firmer sleeping surface.


Sprung Slats
Sprung slats, on the other hand, are curved and have a slight upward arc. These slats are designed to flex under pressure, offering a more cushioned and responsive feel when you sleep on them.
Sprung slats can enhance the comfort of your mattress by providing additional give and reducing pressure points. This type of slat is ideal if you prefer a softer and more adaptive sleeping surface.
How big does the gap need to be between the bed slats?
The gap between bed slats is an important factor to consider when choosing a mattress for your slatted bed frame.
Generally, the gap should be no more than 7cm (2.75 inches) apart. This spacing ensures adequate support for the mattress and prevents sagging, which can compromise both comfort and the longevity of the mattress.
If the gaps are too wide, you may need to use a bunkie board or plywood sheet to provide a more stable foundation.
Pros and cons explained:
Before you decide if this type of bed is right for you, consider the pros and cons first:
Pros:
- Ventilation: Slatted bed frames allow for excellent air circulation, which helps to keep the mattress cool and dry.
- Cost-Effective: They are often more affordable compared to solid platform beds.
- Easy to Assemble: Slatted bed frames are typically easy to put together and take apart, making them convenient for moving.
- Versatility: Compatible with most types of mattresses.
Cons:
- Potential for Sagging: If slats are too far apart, the mattress may sag between them.
- Noise: Over time, slats may shift and create squeaky noise, when they rub onto the metal or wooden frame.
- Firmness Difference: The type of slats used can affect the overall firmness of the bed by making it feel softer or firmer.


If you’re currently shopping for a new bed, consider getting an ottoman bed that has extra storage inside. Pictured above is the Yardley Ottoman Bed, priced at only £299 for a double size.
What mattress is best for a slatted bed?
When choosing a mattress for a slatted bed frame, it’s important to consider the type of slats you have and your personal comfort preferences. Here are the best types of mattresses for slatted bed frames:
Spring Mattresses
Spring mattresses, also known as innerspring mattresses, contain a network of metal coils for support. They work well with both solid and sprung slats, provided the slats are close enough together.
Spring mattresses offer good ventilation and are usually firmer, making them a good match for solid slats.
However, ensure the slats are close enough to prevent the springs from pushing through.


Pictured above you can see the Silentnight Portchester 1000 Pocket Mattress. It offers advanced comfort and support with up to 1220 individually wrapped pocket springs. It’s priced at £599 for a double size and comes with free shipping and 5 year guarantee.
Memory Foam Mattresses
Memory foam mattresses are made from viscoelastic foam that conforms to the shape of your body. They provide excellent pressure relief and are suitable for both solid and sprung slats.
Memory foam mattresses require more support, so make sure the slats are close together (no more than 2.75 inches apart) to prevent sagging. These mattresses are a great choice if you prefer a softer, more contouring sleeping surface.


The Nectar Memory Foam Mattress is 25cm deep and has 6 layers of high-quality memory foam. It contours to your body, relieving pressure points and promoting restful sleep. Priced at £480 for a double size when on sale, with 365 night sleep trial and forever warranty.
Latex Mattresses
Latex mattresses are made from natural or synthetic latex and offer a bouncy, responsive feel. They are durable, hypoallergenic, and provide good support.
Latex mattresses can be used with both solid and sprung slats, as long as the slat spacing is appropriate. They are an excellent option for those who want a balance of firmness and comfort.
Shopping Tip: Check out the Slumberland Clima Control Latex Mattress, which is 26cm deep and has a layer of latex and pocket springs. It regulates body temperature and provides pressure relief.
Hybrid Mattresses
Hybrid mattresses combine innerspring coils or pocket springs with a layer of memory foam. They offer the benefits of both spring and foam mattresses, providing good support, pressure relief, and durability.
Hybrid mattresses are compatible with both solid and sprung slats, but like memory foam mattresses, they need closely spaced slats for optimal support.
Hybrids are ideal for those who want a combination of support and comfort features.