How Much Does A Double Mattress Weigh

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Do Mattresses Double in Weight Every 10 Years?

Rumor holds that a typical mattress will double in weight after 10 years due to the accumulation of debris and dust mite droppings.

  • Published 10 March 2015

On 8 March 2015, popular Facebook user George Takei published a post that linked to a list of purportedly shocking facts. The link featured a captioned photograph stating that the weight of mattresses doubles every 10 years, a circumstance attributed (several links later) to the “accumulation of dust mites and dust mite droppings”:

The repetition of that rumor introduced the claim to many Facebook users, but the belief that mattresses double in weight every ten years due to debris (most commonly dust mites or their droppings) is far from new: descriptors of mattresses doubling in weight over a 10-year period have been traversing the Internet since at least as far back as 2000.

An article published in theWall Street Journal(WSJ) on 18 February 2000 may have been the source of the rumors of accumulated debris weighing down mattresses:

Dust mites thrive in plush carpets, overstuffed upholstery and cushy bed comforters. One frightening statistic: The average mattress will double its weight in 10 years as a result of being filled with dead dust mites and their detritus. Facts like these can send even the most skeptical consumer running for the dust mop. “You see a picture of these bugs, and it’s not pretty,” says Stephen Wasserman, past president of the American Academy of Allergy, Asthma and Immunology. “But if you’re not allergic to them, I don’t think your environment will be dramatically different if you kill them.”

Since most humans spend roughly a third of their lives in bed, it’s no wonder the surfaces to which we entrust our vulnerable, sleeping bodies have aroused some suspicions. Bedding and sleep surfaces present a spectrum of hygiene risks when not properly maintained, and urban legends commonly invoke specters of bug-tainted or gruesomely unsettling slumber scenarios.

Anyone who suffers an allergy to dust mites or their detritus knows the effects of such a sensitivity are all too real. But do mattresses truly double in weight over ten years? (And does this gain ever level off, or do really old mattresses become exponentially heavier across the decades?)

As is the case with precise but shaky widespread beliefs, the mattress claim was questioned when it initially appeared in 2000; and as is similarly common, the subsequent adjustment of facts failed to spread nearly as far as its more titillating predecessor. Just a few months after theWSJarticle was published, Ohio State University researcher Emmett Glass (quoted in the original piece) explained:

I never quoted that statistic. I told [the reporter] that Internet web sites have statistics that try to strike fear in the consumer, thus promoting their products. I gave her a few off the top of my head (two million mites in an average mattress, mattress doubling in weight, etc.) that I read over the years. She asked me if any of these statistics have any scientific merit and I told her that none of them are in the literature. To the layman that is NO! In fact I asked theWall Street Journalwriter to call an expert on mattresses at the internal sleep products association. She did and was told that the statistic on mattresses doubling in weight was far from the truth. The journalist choose to include it in the story anyway. She liked the statistic because it made her story more interesting.

Since theWSJarticle seemed to cement what was once a sales pitch for mattresses, it’s difficult to pin down precisely how the “mattresses double in weight every 10 years” claim originated. Extrapolation from extant patterns of shedding and sebum production could be a partial culprit; however, such calculations fail to account for the near universal use of sheets, pillows, and other washable bedding (never mind pajamas) acting as a buffer between human bodies and mattresses. No evidence (credible or otherwise) seemed to support the claim about mattresses doubling in weight over any particular period of time.

Hygiene aside, mattresses do take a beating in the home just from standard use. In the absence of an exceptional amount of exposure to direct contact (or a health issue like nighttime incontinence), it’s far likelier your mattress will require replacement due to wear and tear than added weight from dust mites and debris.

Mattress sizes & weights

Updated 2020: We’ve gathered all the size and weights of John Ryan By Designs mattresses here to help you when making your decision. This article will help you find the right mattress size for your bedroom whether you are looking to supersize your mattress or find a bed to fit that tiny box room. We explain all about mattress sizes and the weights that will help you choose a new mattress. If you’re looking for guidance on mattress bases there’s a handy article here with explains everything about suitable mattress sizes and bases.

The most popular UK size is a king size. View our kingsize mattresses here for the ultimate sleep experience.

Whilst all our own bases can accommodate any of our models some other retailer mattress bases may have a weight limit so it’s best to check. If you’re asking ‘what size is a mattress?’ then read on for more help.

What mattress sizes are best?

There are a number of mattress size conventions across the world. This post will detail all the UK sizes including mattress bases so you can see which bed will fit in your bedroom. The UK’s most popular mattress size is a king size which allows ample space for two people sleeping next to each other when compared to the snug fit of a double. Did you also know that if you’ve got restricted access, narrow staircases or low ceilings then you can get your mattress made as a zip & link model enabling practically any sized house to have the ultimate dream mattress!

The best mattress size is usually the largest bed you can comfortably fit. A king size for 2 people affords you a generous space regardless of your sleeping position without making the mattress impossible to turn. Larger sizes are usually better as a zip and link mattress which we stock in all our ranges.

We also offer a bespoke mattress making service so if you’ve got an unusual size requirement we can accommodate that too! Why not get in touch for the ultimate hand made mattress just for you!

Why not move up a size for ultimate comfort in bed? Click to view mattresses for any room size.

We supply all of these UK sizes as standard

  • Small Single 2’ 6” x 6’3” (80cm x 190cm)
  • Single Mattresses 3′ x 6’3″ (90cm x 190cm)
  • Small Double 4″ x 6’3 (120cm x 190cm)
  • Double Mattresses 4’6″ x 6’3″ (135cm x 190cm)
  • King Size Mattresses 5′ x 6’6″ (150cm x 200cm) –Most popular UK size
  • Super King Size Mattresses 6′ x 6’6″ (180cm x 200cm)
  • Extra King 6′ x 6’3 (180cm x 190cm)

Zip & Link mattress sizes

  • King Size Zip & Link 5’x 6’6 (Each half measuring 2’6 x 6’6)
  • Super King Size Zip & Link 6′ x 6’6″ (Each half measuring 3’0 x 6’6)
  • Extra King Size Zip & Link 6′ x 6’3 (Each half measuring 3’0 x 6’3)

Mattress depths

Our Origins range are 12-13 inches deep, 30-33cm and the Artisan range are 11-12 inches deep 27-30cm. The Fusion, Hybrid and Resilience depths are all stated on their respective product listings.

How Much Does Queen Mattress Weigh?

You may want to ask, what’s the importance of knowing the weight a queen mattress? Knowing the weight of your mattress helps you to understand how easy it’s will be moving them from one place to another.

One major way to classify mattress is based on size. And the queen size mattress happens to be the most demanded mattress size.

How much does a Queen Mattress Weigh? An average queen mattress weighs between 120 to 160 pounds. One of the major factors that determine the weight of a mattress and also its durability is density.

Density is a metric that suggests the weight of the square foot of material. The higher the density the heavier the mattress.

What is the Size of a Queen Mattress?

The dimensions of a queen mattress are 60” wide by 80” long – this is 7” wider and 5” longer than the full-size mattress. This little additional space can make a whole lot of difference for couples sleeping on the same mattress. Each person has a personal space of 30”.

The convenience of this mattress has made it the most popular mattress size. Nevertheless, with the 30” space that each individual has when sleeping on this bed, they will have gotten 8” extra space to stretch if they had slept in a twin bed alone.

The queen size mattress is the best choice for couples who don’t require so much sleeping space. Or, those who want more space in their bedroom.

What are the Important Features to Lookout for Before Buying your Queen Mattress?

You should look out for these features in your Queen Mattress:


Queen-size mattress with higher density last longer. Queen sized mattress with a density of 4.5 to 5.5 is preferable. Queen-size mattresses with this density rating are usually durable and come at a reasonable price.

Indentation Load Deflection (ILD)

This refers to the amount of pressure that will be placed on the foam which can cause it to change shape. This is linked to the variation in the comfort level of the mattress.

Soft mattress 50

An ideally comfortable mattress should be within the range of 16 to 26.


The queen-size mattress comes in various comfort level. One major determining factor is the material from which this mattress is made from. A comfy mattress should ensure the pressure-relief of joints that aches.

Motion Isolation

If you are going to be sharing a bed with someone, you definitely don’t want the movement of such person to disturb your rest at night. Memory foam is a perfect fit for this.

Temperature Regulation

The cooling ability and heat distribution play an important role in how comfy your mattress will be. Mattress manufacturers use materials like silver, titanium, copper, or charcoal to improve the cooling ability and effective heat distribution.


Even though a mattress thickness speaks a lot about its comfortability, the thickest queen-size mattress is not necessarily the best. A lot is dependent on your shape and body size.

Mattresses that are very thick often affect free movement on the bed and their edge support are usually weak. A medium range of 9 – 12” is suggested.


The certification helps you to easily identify a mattress that has been approved by the concerned authorities. The certification is usually judged based on standard and safety. Certipur-US is one of the best certifications that a mattress can have.

Any mattress certified by Certipur-US is safe and chemically free for everyone, even infants.

How Much Does a Queen-Sized Mattress Cost?

The materials used in manufacturing a mattress has the greatest impact on price when compared to other factors. We’ll cover what you can expect to pay for each type below:

One major factor that influences the price tag of a queen-size mattress is the material it is made from. Below is a list of how much a queen-size mattress cost on the average. The categorization is based on different material types:

Innerspring:Its price range is $700 to $1,200. The queen mattress cost about $950.

Latex:This has a price range of $1,500 to $2,500. You will get the queen for about $2,000.

Memory Foam:The memory foam goes for about $600 to $1,200. And, the queen goes for around $900.

Hybrid:It goes for a price range of $1,200 to $2,000. The queen size should be about $1,650.

Airbed:The airbed has a price range of $1,500 to $2,500. The queen-sized is about $2,250.

How long does a Queen-size Mattress last?

A quality mattress should have a lifespan that ranges between 7 to 10 years. This depends on how you take care of the mattress. If not properly handled, it may not last for up to 7 years, and if properly handled, it will last beyond 10 years.

The material of the mattress also plays a major role in how long your queen-size mattress last. Latex and foam mattresses last longer. It is advised that mattresses are changed within 10 years.

Does Your Mattress Really Double in Weight Every Ten Years?

Updated: March 26, 2020 by Ted Wilson

One of themost common mythsabout mattresses today is that, every decade or so, they double in weight as a result of built-updust mitesanddead skin.

Catchy, creepy and memorable as this idea might be, it’s fortunatelynot the case.

No,your mattress does not double in weight every ten years.

That said, though, there is quite a bit oftruthto this particular myth.

While they may not double your mattress weight, thedust mitesthis legend mentions are certainlyno joke.

Some people can developserious health issuesif their mattress’s dust mite population gets too high, which is why it really pays toknow the truthabout this unusual myth.

Where Did This Myth Start?

Like a lot of urban legends, it’s hard to say exactly where the idea of your mattress doubling in weight every so many years first appeared.

According to,the story has been aroundon the internet since at least February 18,2000, when the Wall Street Journal ran an article claiming that,

The average mattress will double its weight in 10 years as a result of being filled with dead dust mites and their detritus.

A few months after this article came out, though, Emmet Glass, the Ohio State researcher the WSJ relied on for their reporting, went on record saying that he’d never said there wasany truthto that statistic.

Instead, it was just something a few websites had started reporting and was not backed up by any scientific studies.

The Truth About Dust Mites

What may surprise you, though, is justhow manydust mites there likely are inside your mattress.

According to Ohio State University, a typical used mattress can have anywhere from100,000 to 10 milliondust mites living in it.

Not only that, but10 percent the weightof a two-year-oldpillowmay be made of dead mites and their feces.

Dust mites make their homes inside of our mattresses, where they spend aboutone-third of their life cycle.

That’s because they likewarm, moistenvironments—like the space underneath your sleeping body!

They also feed on our dead skin cells, and since the typical person sheds aboutone-fifth an ounce of these per week, there’s some good eating to be had on the inside of your old mattress.

Besides your mattress, dust mites also make their homes in bedroom carpeting and household upholstery.

What Dust Mites Mean

Thankfully, dust mites don’t actually mean that much for most people unless you haveallergies or asthma.

They’re muchtoo smallto be seen with the naked eye—in fact, you need an electron microscope just to make them out.

Their bodies are translucent, and they’re just aquarter to a third of a millimeter long.

However, if you do have allergies, you might experience a number of issues if your dust mite populations gettoo high.

Although you’re probably not allergic to dust mites themselves, theirfecesanddecaying bodiescan seriously irritate certain people’s immune systems.

Additionally, Ohio State estimates that dust mites may be a factor in anywhere from50 to 80 percent of all asthma cases.

According the Mayo Clinic, dust mite allergies may result in the following symptoms:

  • Sneezing
  • Runny nose
  • Itchy, red or watery eyes
  • Nasal congestion
  • Itchy nose, roof of mouth or throat
  • Postnasal drip
  • Cough
  • Facial pressure and pain
  • Swollen, blue-colored skin under your eyes
  • In children, frequent rubbing at the nose

These are similar to symptoms ofhay fever.

If your dust mite allergy contributes to asthma, the Maya Clinic notes you might also have some of the following issues:

  • Trouble breathing
  • Chest tightness or pain
  • An audible whistling or wheezing sound when exhaling
  • Trouble sleeping caused by shortness of breath, coughing or wheezing
  • Coughing or wheezing that get worse when sick with other illnesses

What to Do If You Have Symptoms of Dust Mites

The problem with these symptoms is that they’re really similar to problems you might experience with a whole lot of other medical issues.

It can sometimes be hard to tell if dust mites are the issue, or something else.

If you’re having some of these symptoms and they’ve lastedlonger than a week, though, it’s probably time to schedule a doctor’s appointment.

If symptoms areespecially severe, you shouldcall your doctorright away.

And if signs likewheezingorshortness of breathget significantly worse in a short amount of time,seek emergency care.

How to Get Rid of Dust Mites

If you’d rather get to the problem at the source, rather than treating the symptoms with a doctor, there are a lot of ways you can go about eliminating dust mites from your home.

Note that, while each of the ideas on this list will help you some in getting rid of your dust mite infestation , you’ll probably want acombination of different strategiesif you really want to stop these critters in their tracks.

You should also realize that it’snot realisticto expect toremove all dust mitesfrom your house altogether.

The good news, though, is that youdon’t actually need to.

Even the strongest allergies can be brought to heel if you just get your population down to amanageable level.

That said, here are a fewhelpful tricks:

  • Tryencasingyour mattress and pillows in dust-proof or allergen-impermeable bags. These should be breathable, but completely cover the item
  • Clean up as muchdustas you can from your room—you can even run your typical vacuum cleaner over your mattress
  • Turn down the air conditioning or use a dehumidifier to get your room’s humidity levelsbelow 50%
  • Washbedding and blankets in hot water at leastonce a week, andfreezenon-washable bedding overnight to kill mites
  • Washing bedding on cold will dissolve the allergens, but not kill the mites
  • If possible, remove all carpeting from thebedroomand vacuum floors
  • If possible, remove all carpeting fromconcrete floors, and replace it with awashable surface
  • Vacuumfrequently, and use a high-temperaturesteamerwhere you can to kill mites
  • You can also considerchemical solutions, but note that these can aggravaterespiratory issuesand should not be used onpillowsor anywhere youngchildrenmight play
  • Best Mattresses for Keeping Out Dust Mites

    OK, so let’s recap what we’ve covered so far.

    First of all, your mattressdoes not double in weightevery 10 years (or ever, for that matter).

    However, it likely does havetens of thousands to millionsof creepy-crawlies living inside of it, harvesting your dead skin.

    And if you have asthma or dust mites allergies, you might experience some serioushealth issuesif you hold onto your dust mite’s paradise for too long.

    It’s a pretty grim picture, but here’s the good news:it doesn’t have to be this way.

    If you’re serious about getting dust mites and other allergens out of your room, there are plenty ofhypoallergenic mattresseson the market that can help you do just that.

    Memory foamandlatex mattresses, for instance, are too dense for dust mites to make their homes.

    Memory foam pillowscan help you out with this, too, as canwaterbedsandair mattresses.

    Basically, anything other than your traditional innerspring mattress is the way to go.

    Dust mites need thoseempty spacesin your mattress to hide out in, so if there aren’t any spaces left, they have nowhere to go.

    Also be sure to keep away from fluffypillow-tops, since these are perfect dust mite breeding grounds.

    Your Mattress Likely Needs Replacing Anyway

    Even if you’re not creeped out by the idea of all these bugs living right where you sleep, there’s still actually a really good chance that your mattress is in need of replacement.

    While mattresses don’t get that much heavier at the turn of each decade, there’s still a little bit oftruth to that idea.

    Ten years is actually the tail-end of most high-end mattresses’ life expectancies.

    You typically want to replace your mattress at least onceevery 7 to 10 years, and issues with allergies or asthma are really just the start of that.

    There’s no avoiding the fact thatmattresses degrade with time.

    Aches,pains, andsorenessall get substantially worse if you try to keep your mattress past its prime.

    Also, even if your mattress hasn’t yet reached a ripe old age, substantial changes in yourbody shapeorhealthcould have you wanting to reach for the mattress guide even earlier than that.

    Conclusion About Whether Your Mattress Doubles in Weight Every 10 Years

    So, your mattress doesn’t double in weight every 10 years.

    Butdust mitesare a serious issue, and their feces and dead bodies can cause serious problems in the right kind of person.

    Additionally, even though your mattress might not be literally bloating up with insects and dead skin, you should still be replacing itmore frequentlythan you might think.

    If you’re having trouble with dust mites and are considering a new mattress,hypoallergenic solutionslike memory foam or latex might be the way to go.

    Above all, take care of yourself and your mattress.

    Don’t settle for living withmedical symptomsorpoor mattress quality.

    If you have a problem,take action today.

    How Much Does a Mattress Weigh?

    By Mitchell Tollsen
    Last Updated On February 25th, 2020

    Many potential customers believe that the more a mattress weighs, the higher the quality. However, weight is only a by-product of quality, not a determinate. Mattress type, thickness, and size…

    Many potential customers believe that the more a mattress weighs, the higher the quality. However, weight is only a by-product of quality, not a determinate.

    Mattress type, thickness, and size are significant factors that determine mattress weight. Heavier mattresses contain more materials and are more difficult to move. In our article, we go over each mattress type and size, outlining different features that could influence weight.

    Enjoy30% OFFany Amerisleep Mattress

    Mattress Type

    While each mattress type offers its own feel, they also have a different weight, depending on their materials. For instance, latex mattresses tend to be the heaviest of all mattress types.

    Memory Foam

    Memory foam is a dense material, usually containing a low-density memory foam comfort layer and a higher density foam base. While not the heaviest mattress type, memory foam mattresses are heavier than innersprings.


    Innerspring mattresses contain steel coils that act as a support base and a thin pillow top of foam or fiberfill. The open support structure makes the bed lighter and easier to move—weight depends on the coil count and coil gauge (coil thickness).


    Latex foam shares similar conforming properties as memory foam—their density is also what determines their weight. Latex mattresses can be heavier than other mattress types, depending on layers and density.


    Hybrid mattresses combine pressure-relieving memory foam with bouncy innerspring coils. Hybrids are the heaviest mattress types in the industry due to the number of materials and layers they contain.


    Because airbeds rely on air for both comfort and support, they’re known as the lightest mattresses on the market. Airbeds are easy to transport and store; however, they’re also the least durable and meant as a temporary sleep solution.


    High-profile beds—between 12 inches to 14 inches tall—usually contain more materials or thicker layers, adding weight to the bed. Some sleepers may prefer a high-profile mattress, but keep in mind, the mattress is likely to weigh more.

    Mattress Size

    Mattress sizes start off light and gradually gets heavier—king and California king mattresses are the heaviest, while twins are the lightest.

    Twin size mattresses measure 38 inches by 75 inches—the smallest and lightest bed on the market. Twin mattresses are perfect for kids and single adults with limited living space. Twin beds are easy to move and set up; families with more than one child may benefit from investing in a bunk bed frame to utilize limited space.

    Twin XL

    Twin XL mattresses are about the same size as twin beds, but with 5 inches of extra length. Twin XL beds are great for taller people, over 6 feet tall, with more legroom to stretch out.

    Full size mattresses measure 56 inches by 75 inches and are better suited for teenagers and single adults. Full size beds offer more room for sleepers and weigh about 50 to 60 pounds.


    Queen size mattresses measure 60 inches by 80 inches and are most popular among single adults living on their own. Queen mattresses give plenty of space for single sleepers and are good options for couples with limited room space. Queen beds weigh between 120 to 160 pounds.

    King size mattresses measure 76 inches by 80 inches and are the largest mattress size available. King mattresses are perfect for couples, offering 38 inches of personal space. King beds weigh between 130 to 180 pounds.

    California King

    California king mattresses measure 72 inches by 84 inches—the same area as king mattresses, but longer and narrower. Cal king beds are perfect for taller couples, offering more legroom. Cal king beds weigh between 130 to 180 pounds.

    How much does an average mattress weigh?

    The average mattress weighs between 50 to 150 pounds, depending on materials and size. Smaller sizes, like twin, twin XL, and full will weigh less, while queen, king, and California king beds will weigh more.

    Does the weight of a mattress matter?

    Some customers look at weight first when looking for a new mattress—determining mattress quality or transportation difficulty. While quality is important, potential shoppers should look at the materials themselves, like the ILD rating and density of foam or the coil count and gauge of innerspring coils.

    Do mattresses have a weight limit?

    Every mattress has a weight limit, no matter the mattress type. Weight limit refers to how much body weight a bed can support without the risk of sagging. Twin, twin XL, and full size mattresses can usually hold up to 400 pounds, whereas king and California king mattresses can support 400 pounds on each side of the bed, equaling 800 pounds in total.

    The Average Mattress Size

    When looking for a new mattress, consider weight. If you move frequently, a lighter bed might be a better option, making transportation easier. But if you’re planning on settling down in an area long-term, you may want to invest in a bigger mattress for optimal comfort.

    This article is for informational purposes and should not replace advice from your doctor or other medical professional.

    About the author

    Mitchell Tollsen is a graduate student and a freelance writer who’s contributed to the Early Bird blog for three years. Mitchell’s always been fascinated by the science of sleep and the restorative processes our bodies undergo when at rest. The self-titled “Sleep Expert” is always looking for ways to improve his shut-eye, and throughout the years has implemented numerous lifestyle changes and tried dozens of sleep-promoting gadgets to determine the best ways to truly get better rest.

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