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Best Bed Frames for a Sleep Number Mattress (Complete Buyer Guide)


Wondering what type of bed frame you can use with your Sleep Number mattress? In this article we will cover the exact requirements for finding a bed frame that will work with your sleep number mattress as well as our top picks for the best sleep number compatible bed frames on the market.

A Sleep Number bed is quite an investment, not only financially, but an investment in proper sleep. You don’t want to risk that on an ill-fitting frame.

Does a Sleep Number Require a Special Type of Bed Frame?


Generally, Sleep Number mattresses don’t require special frames and don’t need matching brand frames. However, some specifications are crucial when choosing the best bed frame for a Sleep Number mattress.

Quick Summary: Key Takeaway

There are some important factors to take into account in order to make sure you purchase the correct bed frame for your sleep number.

– A sleep number mattress needs to be on a frame with a solid flat surface.

– If using bed slats, they should be no further than 2 inches apart. (most platform beds aren’t ideal as they have slats closer to 3 inches apart)

– It is not recommended to put a sleep number on a box spring

– A sleep number mattress can go on an bed adjustable base as long as it is a solid platform style adjustable bed.

According to Sleep Number, the mattress must be on a solid surface. Sleep Number has a specific inner structure that makes it airy and able to be disfigured. When the Sleep Number mattress is on an uneven surface or without enough support, it may sag and cause damage.

This requirement is essential to keep in mind but not impossible to work around. Many modern bed frames have solid bases, and even options with slats can be acceptable if the slats are no more than 2 inches apart.

Additionally, if you already have a bed frame that doesn’t fit these requirements, you can find a bunkie board or plywood to create a solid surface under your bed. This option is generally a short-term solution but ideal when still finding a bed frame.

Putting your Sleep Number mattress on a proper frame will also ensure that any warranties won’t be void. Not to mention, a good night’s sleep is crucial. The correct support will ensure the mattress is at its peak comfort for you, which impacts sleep quality.

Solid bases work well, but you can get the full benefits of a Sleep Number mattress with an adjustable bed frame. We’ll explore adjustable later, but it’s important to note that one Sleep Number mattress requires a special fixture.

The new Sleep Number smart bed mattress is highly customizable, and it seems to need to go with the base Sleep Number has to pair with it. This requirement makes sense, given that this mattress can adjust independently between partners.

Otherwise, Sleep Number mattresses are standard mattress sizes. As long as a Sleep Number has proper support, it can fit on almost any bed frame.

If you plan on buying a Sleep Number in a store, this can be helpful to remember when speaking with an employee.

3 Best Bed Frame for a Sleep Number Mattress

1. The Platform Bed by Floyd


What our testers are saying:

The Floyd platform bed is one of the most popular bed frames on the market. It sits only 6″ off the ground and gives the appearance of floating . This bed is available in 2 finishes and is one of our favorite bed frames available. The solid wood platform provides a sturdy supportive base without any gaps, making is perfect for a Sleep Number mattress.

Floyd offers an entire lineup of easy assembly bedroom furniture and is quickly becoming one of the most popular online furniture companies in the industry. This bed is sturdy and solid and is meant to hold up for years to come. While the bed is low to the ground, this does not mean it lacks storage space. Floyd offers under bed drawers that you can add on to your bed frame purchase for storing clothes or misc items.

What Customers love: Simple minimalist design. Easy snap together assembly, zero tools required.

2. The Sturdy Steel Foundation by Bedtek

What our testers are saying:

This Sturdy platform foundation comes from the trusted Bedtek brand. This frame does NOT require a box spring, meaning you can put your mattress directly on it. The slats run in two different directions with minimal gaps, making it perfect for supporting a Sleep Number mattress. Not only does it hold 3,000lbs, it also has 15″ of storage room underneath. It is used with sleep numbers in a variety of commercial businesses due to its durability and quiet squeak-free design. Assembly is a breeze, not tools are required and it can be setup in only a minute or two.

What Customers love: Affordably priced. Ultra sturdy. No squeaking or movement. Storage room underneath. No tools required.

3. The Adjustable Base by Puffy


What our testers are saying:

The Puffy adjustable bed is a great option for active couples or heavier sleepers. It is not only extremely heavy duty and sturdy but it also comes with adjustability features, a massage option and much more. The solid platform makes it perfect for supporting a sleep number bed without any gaps. Adjustable beds allow for a variety of sleeping and resting positions and are great for back pain or surgery recovery as well. 

What Customers love: Our pick for the sturdiest adjustable bed on the market.

Can You Put a Frame Around a Sleep Number Bed?


Another factor to consider when deciding on the best bed frame for a Sleep Number mattress is whether the base can be around the bed. These structures usually offer better stability, and your mattress is less likely to shift and need readjustment over time.

Conversely, they are typically a bulkier style and can make routine mattress maintenance like cleaning more difficult.

Still, if you prefer a base that surrounds your bed, you should have no issue using one with your Sleep Number mattress. The only cautions here are that they must still have a solid base, and the Sleep Number smart FlexFit cannot be on a platform bed or one with under-the-bed storage.

All other Sleep Number mattresses should be fine and fit in standard sizing.


Sleep Number mattresses have many unique benefits, but luckily for framing, they stick to industry standard sizes. Some specialty brand mattresses can make this step harder than necessary with custom measurements.

Below are the Sleep Number mattress sizes in inches:

  • Twin: 38″ by 75″
  • Twin XL: 38″ by 80″
  • Full/Double: 54″ by 75″
  • Queen: 60″ by 80″
  • King: 76″ by 80″
  • California King: 72″ by 84

If you already have a frame in mind for your Sleep Number, it’s a good idea to measure it once or twice to ensure everything will fit. Then, you’ll be well on your way to getting enough sleep in a comfortable bed.

Do You Need a Special Headboard for a Sleep Number Bed?


You don’t need a specialty headboard for a Sleep Number, but you may need extra equipment before finding a headboard. This requirement depends entirely on the type of Sleep Number owned and if you have a Sleep Number brand base.

Generally, if you use a generic bed frame, you should have no issues attaching any headboard or footboard with your Sleep Number mattress. Just ensure that you aren’t squishing the bed between the boards.

Otherwise, for Sleep Number frames, you must purchase brackets separately from Sleep Number. These brackets allow any headboard or footboard addition, but the base cannot support them without it.

Sleep Number offers brackets for their modular bases, traditional FlexFit adjustable bases, smart FlexFit adjustable bases, and Sleep Number 360 smart bases.

Unfortunately, if you have another type of frame from Sleep Number, you may be unable to add a headboard if there are no brackets.

Can You Use a Sleep Number Mattress on the Floor?


Searching for the best bed frame for a Sleep Number mattress may seem unnecessary. You need a solid, flat surface to support the bed, so does the floor count?

It’s a natural question, and yes, technically, the floor will be alright temporarily to use for your Sleep Number. Choosing the ground shouldn’t hurt the mattress if you need somewhere to put the bed in a pinch.

Honestly, the floor may be better than putting it on a frame with wide slats or other areas for the bed to sag. These options can cause lumps and issues with the bed, but the ground at least has even support.

However, putting your Sleep Number on the floor isn’t ideal for the long term. First, there’s no guarantee that the mattress won’t encounter other forms of damage from the ground.

Possible issues include damages from dirt or pests. You can work around this by regularly cleaning the floor, but unless you move the mattress to clean underneath it, the dust and dirt will find their way.

This proximity to the ground can cause allergy issues. Additionally, beds typically need good airflow between the top and bottom. The floor will completely block it.

Plus, having your Sleep Number bed on the floor may void the warranty.

There are also some comfort issues. Some may find the flooring very supportive, but others may feel it’s too hard. These issues can impact how effective your Sleep Number is at performing its job.

Finally, getting in and out of bed from the floor may be difficult. Obviously, the mattress is very short when on the ground, and some may find it hard to get that low or get up from that height.

Still, if it’s budget appropriate or to prevent the bed from being on an unsupportive frame, the floor is an okay option. Ensure that you keep up with other forms of maintenance and regularly check on the condition of your bed if you place it on the ground.

Can I Put a Sleep Number Mattress on a Regular Box Spring?


Unfortunately, Sleep Number doesn’t recommend placing the mattress on a traditional box spring. Many box springs have significant gaps between slats or other spaces where it is uneven.

If you already have a box spring and prefer to use your old bed frame, you can check to see if it will be compatible. Spend time inspecting the box spring, and you may be able to see supports.

When you can see the supports, you should focus on measuring the distance between them. It may be alright to continue using the box spring if they aren’t more than 2 inches apart in any area.

However, if you can’t see the support to measure them, there are other methods to try. It may be a good idea to try these to ensure the Sleep Number won’t be damaged, even if you can measure the slats.

First, you need to ensure that the surface is flat and level. To do this, you can try using a level on multiple parts of the bed. Then, run your hand over it and try to feel if there are any areas where it sags or doesn’t offer a firm surface.

These issues could cause your Sleep Number to underperform. Finding the best bed frame for a Sleep Number mattress can have a noticeable impact on sleep quality.

As previously mentioned, you can place plywood or a bunkie bed board onto the box spring. Adding these will basically turn it into a platform bed frame, which is a perfect option. It provides even, solid reinforcement.

Generally, it’s probably a better idea to forego the box spring entirely. It doesn’t provide the correct form of support, and it can lead to damage. However, there are ways around it, and some box springs may work.

Do Sleep Number Beds Work With Adjustable Bed Frames?


Adjustable options are some of the best bed frames for a Sleep Number mattress because they make the most out of all the features Sleep Number offers.

The adjustable options make the Sleep Number experience even more customizable, ensuring you get the most comfortable you can be. Regular modular bases may even seem to underperform comparatively.

Sleep Number doesn’t recommend frames from other manufacturers. However, most Sleep Number mattresses will be compatible with any adjustable base.

This flexibility provides ideal comfort in a way that can be budget-friendly for everyone. But the newer Sleep Number smart FlexFit is the exception. It requires the matching Sleep Number adjustable base.

Luckily, you can add this base to almost any bed frame. Sleep Number provides measurements, but you can make it compatible if the base can fit inside your frame.

If you choose to add the base to your current frame, you should ensure it can handle the weight. The adjustable base will be heavy, along with the mattress and whoever will be sleeping in it.

Not to mention that the frame needs to be able to handle the motion of the adjustments. A durable option is the best choice.

Overall, adjustable frames are the preference for Sleep Number beds. They sell multiple options, but a Sleep Number brand isn’t a requirement unless you purchase the newer Sleep Number smart FlexFit.

Factors To Take Into Account When Buying a Bed Frame for Your Sleep Number

Now that many of the original questions have answers, we can explore the factors to consider when finding the best bed frame for a Sleep Number Mattress.

Some of this information will be new, and some will be old. It’s the quick cheat sheet to remember when you’re shopping, with everything compiled for convenience.

Weight and Size

One of the first crucial considerations is the weight and size of the frame. These factors can impact which Sleep Number mattress you may choose, and it can also prevent any issues when you move the frame into your room.

Measure the available space in the bedroom to determine the largest size you can fit. It can also be necessary to measure the door width and any other furniture you may have to pass while you move the frame into the house.

These measurements ensure you won’t get stuck with an unusable base. Plus, it can save you quite a headache.

Additionally, the weight can be crucial for maintenance and bringing it into the room. For instance, if your room is upstairs, you may not want to lug a heavy frame up.


Of course, you’ll have to consider the price when buying the best bed frame for a Sleep Number mattress. A Sleep Number bed isn’t cheap, so this can be a crucial factor to consider.

Everyone’s budget will be different, but make sure you properly consider the price of the Sleep Number mattress itself plus the cost of the frame. It will likely make a significant difference in how much you can spend on the base.

Plus, don’t feel pressured to spend the extra money on a name-brand frame. Many Sleep Number beds don’t require this extra splurge.


Your Sleep Number mattress will likely last you a long time, and you should have a frame that can last just as long. Beds can have unexpected wear and tear and sometimes take quite the beating.

Ensure whichever frame you choose has good durability for whatever occurs. Also, if you choose an adjustable base to add to your frame, it needs to be able to handle that constant movement.

Durable frames are typically ones with solid wood or metal. They have much less give than other options. Plus, you may want a frame with sturdy legs for adjustable beds.


The most critical factor when choosing a bed frame for a Sleep Number mattress is the support structure. Sleep Number only recommends solid bases, and they entirely don’t endorse box springs.

There should be no slats or gaps in your frame and if there are, they cannot be more than 2 inches apart. Any uneven surfaces or large spaces can cause the Sleep Number to underperform and sag, causing damage.

Choose a solid option for the best possible outcome and peace of mind.

Additionally, if you add an adjustable base, the mattress cannot go on platform beds or options with under-the-bed storage. The Sleep Number smart FlexFit bases are incompatible with these options, but other Sleep Numbers can be okay.

Weight Capacity

Every frame has its weight capacity, and it’s another essential factor when choosing the best bed frame for a Sleep Number mattress.

When considering the weight capacity, you need to add together multiple weights. For starters, you have to find the poundage of the actual mattress.

Then, consider the weight of things like the adjustable base. If you add this, it’s crucial to remember that it will have quite some bulk.

Finally, add the weight of whoever will be sleeping on the bed. This measurement includes both partners. If kids or pets regularly jump into bed with you, it can also help to keep those figures in mind.


Luckily, Sleep Number beds are all standard sizes. The common size means that almost any bed frame can be compatible with a Sleep Number.

This availability can make finding a bed frame that matches your style simple. There aren’t many limiters on the options you can choose, which is great if you’re trying to update a bedroom with a new mattress without redecorating the whole room.

Platform beds and options with under-the-bed storage are the only restrictions, and it’s exclusively with the Sleep Number smart FlexFit adjustable base.

Otherwise, enjoy styling your bed how you like. If you buy a Sleep Number brand frame, you must purchase additional brackets to add a headboard or footboard.

Adjustable or Standard

Finally, consider whether you want your frame to be adjustable or standard. Adjustable bases are typically the best option for Sleep Number beds but are not a necessity.

Standard bases offer many more options. Sleep Number recommends only getting adjustable bases from their brand. Additionally, the Sleep Number smart FlexFit requires the brand’s base.

However, you can put some Sleep Number adjustable options in standard frames for convenience. When choosing the best bed frame for a Sleep Number mattress, the difference between adjustable or standard is up to preference.

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