How Long Does Crib Mattress Last

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How Long Does Crib Mattress Last?

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Figuring out how long a crib mattress is supposed to last is no easy task. There are various factors that affect the longevity of a baby mattress—some under your control and some very much not under your control.

Knowing which crib mattresses last the longest might help you decide which of several mattresses to purchase—obviously, a mattress that will, if treated gently and responsibly, easily last you over 10 years may then seem like a much better deal than one that is notoriously thrown away after 1 to 5 years. But, again, how long any mattress will last depends on a wide array of different factors, including how well it is treated, what type of material is used to make it, how well it is reinforced, where the mattress will be used, etc. So, how do you choose the longest-lasting crib mattress, and how can you care for it to keep it in tip-top condition for as long as possible? Read on for our expert advice.

For absolutely everything you need to know about the features of most durable mattresses, read our good crib mattress reviews 2019.

Main Factors That Increase A Crib Mattress’ Longevity

Waterproof Capacity

One of the things that can greatly enhance a crib mattress’s longevity is its capacity to withstand or deal with wet messes and spills, whether we’re talking about spilled milk or juice, water or bodily fluids. Believe it or not, even plain water can be destructive enough, especially if it seeps into the inner workings of the mattress. For one thing, it can be difficult to dry out completely, and failure to do so might lead to bacterial, fungal or mold growths. All of these can damage your baby’s health. On the other hand, a mattress that is kept dry and stain free doesn’t just look nicer—it will last longer and provide a healthier sleeping environment to boot.
Stain Resistance

Of course, stains are an eye-sore. However, when it comes to stains, it’s not just a matter of keeping mattresses looking pretty. Stains can be an indication of a more serious problem within the mattress. They can also harbor nasty bacteria and germs, especially if they are the result of pee stains or other bodily fluids. Ideally, stains should be cleaned right away but, if not, they may linger on in spite of attempts to clean them later on. Most people don’t want a noticeably stained mattress, especially if it is recently purchased.

Support & Firmness

Yet other factors that greatly affect how long a mattress lasts are support and firmness—actually, they are indications of the shape and condition the mattress is in. A mattress that quickly forms a dip or sagging is not supportive enough for a baby, and will need to be replaced when it starts to lost its shape. So, it’s a great idea to check out expert and customer reviews to make sure the mattress you are considering provides great support that lasts over time.

Quality Of Materials

Obviously, the higher the quality of the material used to make a mattress, the longer you can expect a crib mattress to last. For example, mattresses made from low-density, super-light-weight foam can’t take as much punishment as a mattress made from high-density foam. As for coil spring mattresses, well, the more coils, the lower the gauge, and the harder the metal used is, the longer you can expect a mattress to last.

Other Factors That Can Affect The Longevity Of A Crib Mattress

The following things can affect how long a mattress can last:

  • The weight of the children resting on them—obviously, heavy kids will wear a mattress out more quickly than smaller, lighter kids
  • How often and how well the mattress is cleaned
  • Whether the mattress is placed near a heat source (especially relevant for foam mattresses), like a furnace, radiator, or even the sun. Heat tends to cook things—in essence, weakening them with time.

How to Get the Longest Life Possible out of a Crib Mattress

  • Mattresses that are covered when in use will likely last longer than those not covered; this goes for mattress covers, as well as sheets. In general, don’t change diapers or set your child to sleep on an uncovered mattress, even if it is supposedly waterproof.
  • Mattresses that are cleaned right away after every spill and every mess will last longer than mattresses that aren’t cleaned right away but, instead, are allowed to develop nasty stains and, possibly, mold and bacteria promoting growths.
  • Mattresses that are fire-retardant or fire-resistant or, better yet, fireproof tend to last longer than other models.
  • Dual-sided mattresses last longer by virtue of only one side being used for a while, only to be given a rest while the other side is used.
  • A crib mattress can last for as long a crib can last. In fact, creative parents will strive to reuse the mattress after flipping it over, as children transition to a toddler bed. On average, a crib mattress can last about 3 years, provided it is not abused and treated kindly. This time period, by the way, is in line with an infant no longer being in need of a crib.

Some Other Features/Qualities To Look For In The Best Mattresses

  • These are other things that you should be considering, if meditating on the durability of mattresses:
  • When possible, go for dual-sided mattresses.
  • Make sure the mattress offers the firmness that an infant needs for muscle/bone development.
  • Make sure the mattress offers the support/comfort that a toddler needs for peaceful sleep.
  • Make sure that the mattress doesn’t sink too much, if it’s for a crib—in order to prevent suffocation, SIDS, etc.
  • Make sure that the mattress isn’t enormously heavy—i.e., so heavy that you won’t be able to lift it or change the sheets on comfortably.
  • Go for organic and environmentally friendly materials, if they are available and affordable.
  • Go for mattresses that don’t come with too many strong chemical smells (if any) and let your mattress de-gas fullybefore using it.
  • If you can afford it, buy brands with an established reputation to uphold—they will generally make good on problems.
  • et mattresses that come with a good warranty.
  • Avoid mattresses with known toxins like vinyl, PVC, polyethylene, phthalates, polyurethane, etc.
  • Make sure that the mattress comes with good air circulation and cooling capacity.
  • If possible, get a mattress that is waterproof or for which you can get a waterproof cover.
  • Make sure that you mattress is fireproof or fire-retardant, as long as the chemicals used aren’t toxic.
  • Go for CertiPUR-US and GREENGUARD certified mattresses.
  • If possible look for mattress surfaces that are antibacterial, anti-mold and anti-dust mite.
  • Get mattresses labeled as “easy to clean” and, as an important added bonus, “anti-staining.”
  • Make sure that you check out mattress reviews and comments made on online discussion boards.
  • When possible, purchase mattresses that are hypoallergenic.
  • Make sure that your mattress has a waterproof & machine washable removable cover—if not, at the very least, make sure that the non-removable cover or surface is waterproof and stain-proof.


As for how long a crib mattress will last, it depends on a whole bunch of complicated and for-the-most-part uncontrollable factors. A good ballpark figure is from 3 to 5 years, but some mattresses will last much longer, while the cheaper, poorly-made ones may last for much less time. However, by choosing a mattress designed to last as long as possible and by taking good care of it, you can expect a crib mattress to last as long as your child needs it.

How Long Do Mattresses Last?

Mattresses aren’t exactly cheap, most people replace them very infrequently and consider buying a new one either a chore or a burden. It’s easy to delay or prolong this process simply by taking proper care of whichever type you own. As a general rule, most should be replaced within ten years for best results in sleep and health, however, the average life of a mattress can last beyond ten years or more if taken care of properly. While it is true that how long one lasts depends on different factors, you can easily increase its life expectancy by undertaking a small number of simple steps. Here is a look at a few of the factors that can decide how long should a mattress last, and possible ways to increase its lifespan:

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1. The Type

What type do you have? For instance, is it air, innerspring, memory foam or latex? Each one has its own life expectancy; air and innerspring being the shortest, memory foam being mid length, while latex types are known to last the longest.

  • Air mattresses will over time either develop leaks or generally become less effective at retaining air pressure. If they have a built-in pump that becomes faulty, this too can lead to premature replacement. Overall, the average air mattress life expectancy is placed at five years.
  • Spring mattresses are good for sharing couples who like a springy and bouncy surface, but unfortunately, due to the inner core being thin metal wire, this type does tend to sag and lose its support even if flipped and rotated regularly. Even ones which have been well cared for will most likely need replacing within 7-8 years.
  • Memory foam mattresses are less prone to sagging but not invincible. They too require rotating, and foam does eventually lose its support but after a long while. This type should be good for at least ten years if kept ventilated, clean, and rotated.
  • Latex mattresses are the creme de la creme and tick all the boxes for quality and longevity. The naturally hypoallergenic and anti-microbial properties add to the durable nature of latex rubber foam to combine a core which can last up to 15 years.

2. Regular Cleaning

Another important factor which determines mattress life expectancy is to do with cleaning.Howdo you clean it? Do you clean itregularly? Do you give it to aprofessionalcleaner? It’s essential that you clean your mattress regularly to prolong the life. If you do not, it won’t last long at all. This is due to the invisible bacteria, mildew, and mattress mold that can slowly eat away at the materials involved. Moreover, it may be better if you could have it cleaned professionally from time to time, as mattresses are home to bacteria and germs in plenty, which might not get adequately cleansed with household cleaning products and methods.

3. Amount of Use

As you can imagine, anything that is used more will last less. However, there are two things that need to be kept in mind. Whichever type you own, it wouldn’t last as long in cases of extreme use, for example sharing couples who use for 10+ hours per day, and secondly on the other hand, if it has been left unused and uncleaned for prolong periods of time. Mattresses that are moderately used, where people sleep on it for around 7-8 hours a day, and then cleaned regularly are the ones that have the longest life.

4. The Cleaning Products

The question of how long do mattresses last really is to do with many supporting factors, but quite often depends on the cleaning methods used to clean them. For instance, in case of blood stains, you might have to use hydrogen peroxide to get rid. Too much of this chemical (and other heavy duty stain removers) would lead to a reduction of mattress life as these are not made to withstand such chemical uses.

5. Proper Precautions

It is always nice to have kids around the house. However, if your kids want to use your bed as a trampoline, it seriously isn’t a good idea. You would rather have them play elsewhere since this can seriously damage your bed. Imagine you have an innerspring, the springs will become too soft and compressed in no time at all and will leave you with a creaky and sagging surface. Additionally, whether it’s latex or memory foam, soon there will be indentations which are beyond repair. To prolong its life, you can also rotate and flip it from time to time, but that’s only if it’s double-sided and permits you to do so. You could perform this every few months for the duration of its life, which will significantly improve how long a mattress can last.

When Do You Know You Cannot Use Your Mattress?

Usually, mattresses that are over seven years old do not provide the comfort and support you need on the bed. Once you see there are signs of the surface and support wearing out, or you’re feeling uncomfortable in the bed when you are sleeping on it, you would be better off changing it. Some of the common visible signs of wearing are sagging, holes and tearing. If you cannot get a full night’s sleep and feel that you’re having a better slumber elsewhere than your bed, you need to start looking for a replacement.

You might buy the most expensive mattress, but if you do not care for it properly, it might not even last ten years. On the other side, ones which are taken care of correctly are known to last more than 15 years.

How Long Does A Mattress Last? When Is It Time For A New One

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It is usually pretty easy to tell when it’s time to replace an innerspring mattress because they become squeaky, less responsive, and may even start to poke you in areas where the coils have worn down considerably. However, with all of the different materials and innovative mattress designs available on the market today, it can be hard to remember what we should expect from your mattress as far as its lifespan is considered. So we ask the question, how long does a mattress last?

Many different mattress companies are offering warranties with their products that can last for 10 years, 20 years, or even a lifetime. This has often made me wonder, can a mattress last 10 years? Can a mattress last 20 years? I highly doubt they can last a lifetime. Considering people spend a third of their lives in bed, on average, this just didn’t seem possible to me. So if you are like me and have also asked yourself the same questions, continue reading to find out what I learned!

The Lifespan of Your Mattress

Not all mattresses are alike, but even the most durable mattress will not last forever. The expected lifespan of different types of mattresses relies on a few factors.

First, we will discuss the different types of mattresses individually because the material used in construction largely determines the lifespan overall.

After that, we will examine the traits that should be considered regarding the lifespan of all types of mattresses.

This combined information will enable you to make an accurate assessment and determine if it’s time for you to upgrade your current bed, or not.

1. The Materials Used

The most important thing to consider when evaluating the mattress lifespan is, what materials were used to to make the mattress? Different materials deteriorate faster than others.

Ultimately, this is the key trait to think about when asking “How long does a mattress last?” When comparing memory foam vs spring or any other material used, the type of mattress you have will reveal the most accurate estimate of how long it will last.

a. How long does a memory foam mattress last?

We recommend replacing your memory foam mattress after no more than 10 years.

Memory foam was invented by NASA to sustain extreme force and high levels of pressure. As a result, it is extremely durable and makes an excellent shock-absorbent material that is usable in many different products, like mattresses.

When purchasing a memory foam mattress, it is important to keep the thickness and density of the foam in mind. A higher density will provide a more durable level of support. A density level of 3.5 to 4 lbs./ft³ will provide the support necessary for most people. If you are a heavy person or have a large frame, aim for a density level of 5 lbs./ ft³ or more to prevent premature wear and tear.

You will know it’s time to replace a memory foam mattress when it starts to sag and show an indentation of greater than 2 inches. It will also be less responsive and take longer to decompress after years of extended use, alerting you to the end of its healthy use.

b. How long does a latex mattress last?

We recommend replacing your latex mattress after no more than 10 years.

Latex mattresses are very durable and will last you a long time, especially if you get one with a high-density level. Natural latex is more durable and has more elasticity than synthetic latex so it will typically last longer. Synthetic latex mattresses are more affordable so you may want to consider hybrid latex options that blend both types to provide the consumer with a lower price.

Some latex mattresses open up with a convenient zipper and you can replace the top layer which will allow you to lengthen the bed’s lifespan by several years.

You will know it’s time to replace your latex mattress when it sags, loses its resiliency, or becomes uneven on the surface.

c. How long does a pillow top mattress last?

We recommend replacing your innerspring mattress after no more than 8 years.

Generally speaking, a pillow top or an innerspring mattress will need to be replaced more frequently than other types made from foam or latex. The individually wrapped coils inside tend to wear unevenly causing large dents and sagging after continued use, especially if you always sleep in the same location on the mattress.

If you prefer innerspring mattresses, often they are more affordable, get one with a higher coil gauge. The higher the gauge number, the thicker the coils. Thick coils denote longer-lasting durability and a firmer feel overall. Another way to maximize the lifespan of an innerspring mattress is by purchasing one with a pillow top or euro top on it. This will provide an extra layer of comfort and prevent premature sagging to some extent.

2. Frequency of Use

Second, consider how often the mattress is used. The majority of people spend every night in their bed. However, if you are considering replacing a mattress in a spare bedroom, or if you travel a lot, you will want to consider how often it gets used. If it frequently is empty then it will last for many years longer than the mattress you sleep in every night.

Couples who do not live together and frequently spend time sleeping at their partner’s house should add some additional years to their bed’s lifespan. Of course, this could pose other issues which we will address in the next section.

3. Body Type and Number of Sleepers

Third, consider your body type and whether or not you sleep with a partner. If you have a large body type, are tall, or overweight, how long you should keep a mattress will noticeably decrease. The more pressure that is applied to the mattress, the faster it will start to show wear and tear. The materials deteriorate as they are used and the more pressure that is applied, either by yourself or with the additional weight of your partner, the faster it breaks down.

The breakdown of materials happens the fastest in the top comfort layers. They are the softest and most responsive layers but are unfortunately the most susceptible to compression and deterioration from excessive weight as well. When this happens the inner layers of the mattress may remain firm and supportive but without the top comfort layer or layers functioning properly, you will start to notice some of these negative side effects over time: improper back and spine alignment, less comfort, decreased pressure point relief, and increased firmness overall.

If you have a large body type or are overweight, you may want to consider purchasing the best mattress for heavy people as these cater specifically to your requirements. Buying a more specific mattress will enable you to keep it for much longer without sacrificing comfort or longevity.

4. Maintenance

Fourth, look back and consider how you care for your mattress. The amount of effort you spend caring for your mattress will also affect the lifespan. I know it seems pretty obvious but most people could increase their mattress cleaning regimen in multiple ways to help boost the longevity of their mattress. The more you clean your mattress and preserve the original integrity of the materials, the longer it will serve you before it starts to show natural wear and tear.

Make Your Mattress Last Longer

Here are a few easy things you can do so your mattress lasts longer. Take a look at these easy tricks that you may, or may not already be doing which will ensure you are giving your mattress the best opportunity to perform on a high level, and for an extended period.

  • Use a mattress protector, especially if you have kids.Preventing liquid from penetrating the inner layers of the mattress will keep it clean and prevent rapid degradation of the materials.
  • Wash your sheets frequently.They serve as a barrier which protects the mattress from dead skin cells and spills.
  • Don’t eat in bed.I know you think you can be careful but don’t test it. It can be very difficult to get food completely out of the material on your mattress.
  • Don’t let your pets sleep in your bed.Instead, get them their own. There are many reasons why pets shouldn’t be allowed in your bed. An example is that pets can drool and shed which only adds to the breakdown of materials while simultaneously creating an odor that is near impossible to get rid of.
  • Clean and deodorize it.Sprinkle baking soda on the surface of your mattress occasionally, let it sit for about 30 minutes to an hour, and then air out or vacuum it up. The baking soda will naturally extract and absorb and moisture from within and leave it smelling fresh.

How Long Does A Box Spring Last?

Do box springs wear out? They sure can! For the most part, you will know if your box spring wears out because the frame will give and no longer provide your mattress the even support it needs to maintain comfort. Often it will drastically sag on one side or in a particular corner leaving you with a slanted surface that is no fun to sleep on. If a box spring gets wet it could develop mold or bacteria which is another sure sign that it is time to dispose of your mattress and replace it. You can try to air it out but if it is not dried fast enough, then it might need replacing. You can simply get a different kind of frame like a platform bed that is functional without the need for a box spring.

Signs That You Need A New Mattress

Now that you know the estimated life expectancy of the most common types of mattresses, it’s important to remember that these are just guidelines. Regardless of what the estimates say, there are a few signs you should look for that will indicate it’s time to replace your old mattress.

Let’s have a look at some signs that mean you need a new mattress:

  • Sagging, lumps, and/or indentations:If your old mattress has visible sagging, indentations greater than 2”, or it becomes lumpy you should consider upgrading to a new one.
  • Sore and achy muscles:If your muscles and joints are sore or ache in the morning that is a good sign it’s time for a new mattress.
  • You sleep better in another bed:If you find you sleep better in another bed, like in a hotel or at a friend or lovers, it could be a sign you need a new mattress.
  • Poor quality of sleep:If you wake up feeling tired and less refreshed than normal because your quality of sleep is poor it could be time to get a new mattress.
  • Water damage:If your mattress gets wet you will most likely need to replace it. With some mattresses, you can air it out or it can be dried out in a rapid fashion so you can avoid replacement but often this is not the case. Small spills can usually be cleaned up but wet mattresses are said to be the best breeding ground for bacteria and mold which can be harmful to your health so it should be taken very seriously.

In Conclusion

How often you should buy a new mattress depends on what type you have, and how you choose to use it. Aside from the most determining factor, the material used, you must also consider how often you use the mattress, whether or not you sleep with a partner, your personal body size, and the amount of effort you spent on preventative care like light cleanings and frequently washing your sheets.

So, how long does a mattress last? Generally speaking, our best guess is about ten years, minus some years for the variables previously outlined in this article. Most often, it will be easy for you to notice changes in your mattresses integrity and overall structure that signal it will not last for much longer.

The most important thing is that you get a good night’s sleep and wake feeling rested and rejuvenated in the morning. If this ceases to be the case and you have had your bed for a long time, it’s most likely time to purchase a new mattress.

How Long Does a Latex Mattress Last?

People love latex mattresses for many reasons.

They are comfortable, incredibly durable, hypoallergenic, mold-resistant, and don’t make you sleep hot. What else do you need from a mattress?

Now, latex mattresses are alsothe most expensive option on the market, so it’s totally natural to have concerns about durability and lifespan. After all, you surely want your purchase to eventually pay off.

So, let’s see how long latex beds can last and what factors impact their lifespan in the long term.

What Makes Latex Beds Durable?

Latex mattresses have the longest lifespan among all types of mattresses available today. They can serve for at least 12-15 years while maintaining their supportive properties. Some latex beds can make it even up to 20 years.

But what makes natural latex so durable?

Well, there are at least three reasons for that:

  • Foamy cell structure.Latex foam is made of the sap of rubber trees through the process of vulcanization. This results in a stable foamy structure with a specific latex-like feel. However, the cells of the latex foam are very tiny and have rigid membranes, which doesn’t allow the debris and organic particles to build up there, which means dust mites, bed bugs, and other nasty creatures won’t be tempted to reside in your bed.
  • Breathability.Even though latex cells are densely packed, they have an open structure, which means that each of them has tiny pores to connect with the others. This makes latex very breathable (and hence cool to sleep on) and protects it from mold development.
  • Rebound.This refers to how quickly a mattress will regain its shape after you remove the pressure. Latex has a great rebound, which allows it not only to cradle your body and relieve your pressure points but also to restore cell structure and keep it more consistent.

Note that even though latex is claimed as hypoallergenic material, some people still may have a hypersensitive reaction to it (also known as latex allergy).

Factors That Can Impact the Lifespan of a Latex Mattress

Now, even though every mattress type has its expected lifespan, certain factors can add or subtract a couple of years from that estimated time frame.

In the case of latex beds, here are the main factors.

Type of Latex

When purchasing a latex mattress, you will be choosing among the three possible types:

  • Dunlop Latex.Dunlop latex is manufactured through a more energy-efficient process. To put it simply, latex sap is foamed, poured in a mold, then vulcanized, washed, and dried. This results in the density gradient from top to bottom — the bottom is denser, whereas the top is foamier and less dense. Thanks to that, Dunlop latex layers are more resilient and durable.
  • Talalay latex.Talalay manufacturing process involves roughly the same steps as the Dunlop process, but with additional stirring and filtering stages that allow making a more homogeneous structure. Surprisingly, Talalay latex may be less durable and resilient compared to Dunlop, but some users mention that it’s more cradling. Nevertheless, the differences in the feel and durability will be hardly noticeable for an average user.
  • Latex blend.This is basically natural latex blended with chemicals in different proportions. Even though this material isn’t completely natural, some additives can make latex more long-lasting and capable of withstanding more active exploitation.

The differences in manufacturing processes might affect the lifespan of your latex mattress, but it won’t be dramatic.

If you want to make the right purchase, check out this review of latex mattresses at Latex Mattress Buyers Guide .

Your Bedroom Conditions

The climate you live in, as well as the microclimate in your bedroom, may also affect the durability of the mattress you choose. For example, high humiditymay lead to moisture build-up inside the mattress, so even a latex mattress might develop mold and funky odors when used in a humid environment.

If you live in higher temperatures or use the heater during cold months and place it close to your mattress, latex resiliency may suffer. While this material is naturally fireproof, it might still be affected by higher temperatures andlose its rebound.

So, make sure your bedroom offers proper conditions for your latex mattress.

Other Materials

Aside from all-latex mattresses, there are mattresses that have one or two latex layers along with foam or other materials. This is abudget-friendly solutionfor those who want the benefits of latex but cannot afford to buy a 100% natural latex mattress.

But here’s the tricky thing about this solution:

Some manufacturers might advertise such models as being “latex”. So, less attentive customers could be deluded into thinking they are buying a product that will outlive its owner.

In reality, though, other materials are likely to reduce the overall durability of the mattress. For example, polyurethane or memory foam might start sagging sooner, so your mattress will no longer offer uniform support.

So, be careful and shop smart. It’s the only way to get a mattress that will last.

How Long Does A Crib Mattress Last?

A crib is more than just a baby’s napping or sleeping area – it’s their safe haven. Therefore, they should definitely get the best kind of comfort from it.

Sleep time changes as people grow older, and this is very true for babies. If they are having enough sleep then this will keep them healthy, as sufficient sleep is like the importance of food and nursing the baby. The need for sleep is very important to sleep to restore our energy and mental abilities. Before your child gets into the trouble of insomnia or restlessness or becoming ill because of no proper bedding or sleep time, they should have a better place to sleep.

When a crib mattress gets broken, parents sometimes don’t really notice the difference because they’re not the ones sleeping in the crib (and for sure babies can’t communicate properly). So, how do you tell if your crib mattress needs to be replaced, and how long does a crib mattress really last?

How Long can a Crib Mattress Last?

It’s never really accurate – many mattresses can last longer if you have taken care of it properly, but they can also be used a lot more often if your baby sleeps on it often, or when your baby grows out of it. You may notice that many crib mattresses have 10-year warranties, so it’s pretty much an assumption that a crib mattress may last as much as a normal mattress, let’s sayabout 5 to 10 years depending on usage.

Nonetheless, here are the factors that can determine how long a crib mattress lasts:

1.Material. This can make a difference depending on the type of material that you have. Foam mattresses are much more durable because they are easier to take care of. However, innerspring ones tend to rust easily and that’s why they are becoming more phased out.

Foam mattresses are also slowly being outwitted by memory foam mattresses (although these are mostly for adults), but it’s best to choose foam for your baby – something that will reduce the risk of SIDS. You should also consider whether the foam material is durable or not – some cheap mattresses can flatten out easily.

2.Cover material. There are also factors such as the cover material, that can contribute to a crib mattress’ durability. For instance, layers of materials can not only protect the outside of the mattress but also the inside from rotting or getting flat. Babies who like to jump up and down on the crib mattress need a durable cover material, especially one that can withstand much peeing and washing.

3.Times when a baby gets “accidents”.If your baby often wets the mattress and you’d have to wash it more often than average, that’s going to be a contributing factor as to its durability and how long you should keep it in your baby’s crib. The smell of pee is going to linger a lot more when it’s inside the foam, so if you don’t have protective covers that keep it from seeping through the foam, then it might be a good idea to replace it if you can’t wash away the bad smell.

Is it Time to Replace my Crib Mattress?

This largely depends on the situation and the condition of your mattress. Here are the signs that your baby may need a new mattress for their crib:

1.It’s smelling really bad. Despite many attempts to wash away the bad smell, if you still find the gross stuff lingering from the mattress then it’s probably time to replace it.

2.Your baby has a hard time sleeping. No one likes to sleep on a flat and unsupportive bed. If your baby sleeps on a flattened mattress then they will less likely get a good sleep. It’s time to replace that mattress to improve their quality of sleep.

3.Springs stick out (for innerspring mattresses).If your baby crib mattress is made with innerspring material, watch for springs that stick out. This can be outright dangerous for your baby so you should replace it right away.

If you do want to replace your crib mattress, see Happysleepyhead’s top crib mattress picks for a ton of choices! You might find one that suits your crib size and preference at a good price!


Crib mattresses should be kept in good quality in order to help keep your baby’s sleep schedule regular and comfortable. After all, a big part of your baby’s development comes from a good sleep. We hope this guide on a crib mattress’ durability helps you decide whether or not you should replace your crib mattress right away!

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