How Much Does Every Type of Mattress Weigh?

Mattress weight varies by mattress size and mattress type. It is helpful to know how much your mattress weighs when choosing a bed frame, as most frames and adjustable beds have a specific weight limit. In addition, knowing how much a mattress weighs is key when determining whether you can physically lift and move the mattress by yourself.

Larger and heavier mattresses can come with a more expensive price tag. However, this isn’t always the case. There is a wide range of starting prices for new mattresses, so there is something out there for every budget.

In this article, we’ll give you the weight of every type of mattress out there. You can use this information to determine which size and weight mattress you’d like to purchase. We’ll also discuss mattress thickness levels, how feasible it is to move a mattress by yourself, and answer some of your mattress shopping questions.

Mattress Sizes and Weights

Twin

Twin size mattresses are the lightest of the five main mattress sizes. A twin bed works well in children’s rooms as well as college dorms (Read more about best mattresses for college students here). Some shorter or smaller-framed adults can sleep comfortably on a twin mattress.

Larger or taller teenagers may feel cramped on a bed of this size. Your twin mattress’s dimensions should measure 38 inches by 75 inches. Beds of this size weigh between 40 and 45 pounds. Most people can easily lift and move a twin size mattress on their own.

Twin XL

Twin XL mattresses feature extra legroom to better accommodate taller sleepers. You’ll likely find these beds in small rooms or studio apartments. Like twin mattresses, twin XL beds are meant to only sleep one person.

A twin XL size bed measures 38 inches by 80 inches. These beds weigh slightly more than a twin size bed, at 43 to 48 pounds on average. See also our twin vs twin XL mattress guide.

Full

Stepping up to a full size mattress is optimal for those with larger bedrooms. Full beds can sleep either one adult or two small children. Those who like additional space to change sleep positions throughout the night will enjoy the extra width this mattress offers.

The dimensions of a full mattress measures 56 inches by 75 inches. Full size beds weigh between 50 and 60 pounds.

Queen

Queen size mattresses are commonly preferred among couples. A bed of this size gives partners ample room to sleep without feeling too snug.

Queen beds measure 60 inches by 80 inches and should weigh between 120 and 160 pounds.  Queen size beds are more expensive than their smaller mattress counterparts.

King

King beds are suitable for taller or larger couples who plan to co-sleep with their children. A king size mattress can easily fit two adults plus one or two small kids. If you want to buy a king size bed, make sure you have enough space in your bedroom to safely accommodate it.

King mattresses measure 76 inches by 80 inches. Your king mattress should weigh between 130 and 180 pounds. However, this may be different if you get a split king mattress, which is essentially two twin XL mattresses pushed together.

For a split king mattress, consider the weight of the two twin XL mattresses together, along with any topper you might use to even out the surface.

California King

California king size mattresses have similar dimensions to a king bed, measuring 72 inches by 84 inches. The narrower dimensions with added width is meant to suit the needs of taller sleepers over 6 feet. Like a traditional king bed, a California king mattress weighs 130 and 180 pounds.

Mattress Types and Weights

Hybrid

Hybrid mattresses are ideal for sleepers who want the benefits of both a memory foam mattress and an innerspring mattress. A hybrid mattress features a coil spring support base and at least a 2-inch comfort layer on top. This comfort layer can contain latex foam or polyurethane foam.

Hybrid beds are ideal for those who are seeking pressure relief or a cooler sleep surface. We usually recommend hybrid mattresses for side sleepers who want a bouncy bed, instead of the traditional innerspring mattress. Other notable benefits of sleeping on a hybrid mattress include bouncy support, superior edge support, and high motion isolation.

SEE ALSO: Hybrid Mattress Buying Guide

Innerspring

Innerspring mattresses have been around for decades. A traditional innerspring mattress features a thin comfort layer paired with steel coils at the bottom. Innerspring beds are known for being cheap and widely available.

However, there are some downsides to be aware of when shopping for an innerspring bed. These mattresses are noisy, sag prematurely, and can be uncomfortable for some sleepers. Those with specific support needs should opt for a mattress with a thicker comfort layer.

SEE ALSO: Best Mattress for Kids

Latex

Latex mattresses provide sleepers with a spring or bouncy bed. The responsive design of this style of mattress prevents any sinking into the bed or trapped feeling. Those with mobility issues, night sweats, or allergies can benefit from sleeping on a latex mattress.

Keep in mind that latex beds can be more expensive if they contain natural latex. This is due to the production costs and certification fees associated with organic latex mattresses.

Latex mattresses are also on the heavier side, so they may not be for anyone with movement difficulties. Lastly, no one with a latex allergy should sleep on a mattress or bedding item that contains latex. Even the barrier of a mattress protector may not provide the security that a person with a latex allergy needs.

SEE ALSO: Best Pillow Top Mattress

Memory Foam

Memory foam mattresses contain thick, dense layers of supportive foam. The foam layers in these beds conform to the unique shape of your body. This creates a body-hugging and holding sensation.

Those with joint pain and built-up tension can experience relief by sleeping on a memory foam bed. For example, we recommend memory foam mattresses for back pain as an affordable way to experience relief.

The only downsides to a memory foam mattress are its tendency to overheat and lack of water resistance. However, you can decrease your chances of overheating at night by getting a cooling memory foam mattress with an infusion of heat-wicking materials.

SEE ALSO: Best Mattress for Joint Pain

Air Mattress

While not one of the main types of mattresses, air mattresses or air beds are relatively popular as an inexpensive, lightweight mattress option. How much an air mattress weighs can vary greatly, as some are essentially plastic bags with air inside while others have more complicated designs with multiple air chambers, foam comfort layers, and even smart technology that maintains a comfortable temperature and tracks your sleep patterns.

The drawback to an air mattress is that if it springs a leak, the bed loses all support. This is largely why most use them only as a temporary bed for guests or as camping or RV mattress on the go.

SEE ALSO: How to Find and Patch a Hole in an Air Mattress

Consider Mattress Thickness

Like a mattress’s size, mattress thickness, also referred to as its depth or how tall the mattress is, will also influence the mattress’s overall dimensions and weight. You can find the different types and sizes of mattresses in all sorts of thicknesses, with beds as thin as 6 inches and as thick as 20 inches available. There are even futon mattresses only a couple of inches thick.

What the best mattress thickness for you is will depend on different factors, such as how much you want to pay versus how comfortable and durable of a mattress you want. Naturally, a taller mattress is also a heavier one, so keep that in mind.

For many shoppers, a 12 inch mattress provides all that they need when it comes to comfort, support, and durability. Beds this thick pack plenty of material to withstand wear and tear yet aren’t so thick they become entirely unwieldy.

Shoppers who enjoy a touch more luxury may consider a 14 inch mattress. Beds this thick are often quite soft and cushioning, though it’s possible to find medium-feel mattresses or even firm beds with a 14-inch depth.

Mattress thickness also plays a part in what your bed height is. As the term suggests, bed height refers to how high your bed is off the ground and is determined by your frame or foundation, your mattress, and any topper you may be using. The right bed height should let you comfortably sit on the edge of your mattress, your feet flat on the ground.

Why is the Role of Mattress Weight Important? 

Mattress weight directly impacts how easy it is to move and handle. While heavier mattresses often offer better support and durability, they can be challenging to transport, especially without help. 

• Lighter mattresses, such as those made from memory foam or innerspring, are easier to carry, making them ideal for individuals who frequently move or need to adjust their sleeping setup.
• Setting up a mattress, especially a heavier one, requires more effort and sometimes even professional assistance. 
• A bulky mattress can be difficult to manoeuvre through tight spaces, such as staircases or narrow hallways. 
• A lighter mattress allows for easier installation and less strain during setup.
• A mattress’s weight is crucial for compatibility with adjustable beds. Heavier mattresses may strain the bed’s motor and limit its ability to adjust smoothly. 
• Lighter mattresses, like those made from latex or certain memory foams, are better suited for adjustable bases, ensuring seamless movement and long-term functionality.
• A heavy mattress can place significant pressure on the floor or bed frame, potentially leading to structural issues over time. 
• Ensuring your floor or bed frame can support the weight is essential for safety and longevity. If you’re unsure, opting for a lighter mattress can reduce the risk of damage to your flooring or bed frame.
• Mattress weight often correlates with edge support. Heavier mattresses, particularly hybrids and latex, typically offer stronger edge support, which is beneficial for those who sit on the bed’s edge or share a mattress. 
• The weight of a mattress can influence your sleeping experience. Heavier mattresses often contain more layers or denser materials, providing a firmer, more supportive feel that some sleepers prefer. Lighter mattresses, on the other hand, may offer a softer, more cushioned experience, ideal for those who enjoy a plush sleeping surface.
• Generally, a heavier mattress indicates higher-quality materials and construction, which can lead to greater durability and a longer lifespan.
•  Heavier mattresses often include thicker comfort layers and robust support systems, ensuring they maintain shape and comfort over many years. However, this comes at the cost of increased difficulty in handling and moving the mattress.

Factors Impacting a Mattress’ Weight

While discussing the weight of a mattress, several factors come into play that significantly impact how much a mattress weighs. Here are the key factors to consider:

a. Material Composition: The type of materials used in constructing a mattress is the primary determinant of its weight. 

Mattresses made from dense materials, like memory foam, tend to be heavier compared to those made from less dense materials, such as latex or poly-foam. 

Hybrid mattresses, which combine innerspring coils with layers of foam or latex, also tend to weigh more due to the combination of materials.

b. Mattress Size: Naturally, the size of a mattress directly affects its weight. A larger mattress, like a king or California king, will weigh more than a twin or full-size mattress simply because it contains more material. As you scale up in size, the weight increases proportionally.

c. Thickness: The thickness of a mattress also plays a role in its overall weight. Thicker mattresses typically contain more layers of material, which increases their weight. For example, a 14-inch thick mattress will usually be heavier than a 10-inch thick mattress made from similar materials.

d. Density of the Materials: Even within the same type of material, the density can vary. High-density memory foam or latex is heavier than low-density versions because there is more material packed into each cubic foot. This density difference can significantly impact the mattress’s weight.

e. Additional Features: Some mattresses include additional features like pillow tops, cooling gel layers, or reinforced edges. These extra layers and materials add to the overall weight of the mattress.

f. Type of Support System: The type of support system used in a mattress can also impact its weight. For instance, innerspring mattresses with a higher coil count or thicker gauge coils are heavier. Similarly, the inclusion of a solid foam core in a foam mattress adds weight.

These factors combined give each type of mattress its unique weight, making it essential to consider them when shopping for a new mattress, especially if weight is a critical factor in your decision-making process.

Does a Heavier Mattress Make a Better Choice?

A heavier mattress isn’t necessarily a better choice, but it does offer certain advantages, depending on your needs. Heavier mattresses are often constructed from denser materials like high-density memory foam or hybrid designs that include innerspring coils. 

These materials can enhance durability and provide better support, making the mattress potentially more long-lasting and capable of offering improved spinal alignment. 

However, comfort is subjective, and while some might appreciate the firm support of a heavier mattress, others, such as side sleepers, might find a lighter, softer mattress more comfortable as it allows for better contouring around pressure points.

Handling is another consideration. Heavier mattresses can be cumbersome to move, rotate, or flip, which might be a drawback if you live alone, move frequently or have limited space. 

The weight can reflect the quality of materials used, with denser foams and robust coil systems typically being heavier, which can signify durability and high performance. 

However, this doesn’t mean lighter mattresses lack quality—many are made from durable yet lightweight materials like latex, which offer a good balance of comfort and support.

Temperature regulation is another factor in which weight plays a role. Heavier, dense mattresses may retain more heat, potentially making them less suitable for hot sleepers. A lighter mattress with breathable materials or cooling technologies might be preferable in such cases.

While a heavier mattress can indicate certain benefits, it’s not universally the best choice. Your personal needs, preferences, and lifestyle should guide your decision rather than relying solely on the mattress’s weight.

The Right Weight: How to Make Informed Choices

1. When selecting a mattress, consider your strength and ability to handle a heavier mattress, especially if you plan to move it frequently or live alone.
2. Think about your sleeping position; heavier mattresses often provide firmer support, which may be ideal for back sleepers but less comfortable for side sleepers.
3. If you tend to sleep hot, a lighter mattress made with breathable materials or cooling technologies may offer a more comfortable night’s sleep.
4. Consider the room where the mattress will be placed; if it’s a tight space or up several flights of stairs, a lighter mattress might be more practical.
5. Durability matters and heavier mattresses often contain denser materials that can extend their lifespan, but not all lighter mattresses lack durability—quality varies.
6. Keep in mind that while heavier mattresses may offer better support, they can be difficult to rotate or flip, which is essential for even wear over time.
7. Evaluate your comfort preferences; heavier mattresses might provide more support, but if you prefer a softer feel, a lighter option could be a better fit.
8. Remember that mattress weight can influence price; heavier, high-density mattresses tend to cost more, so balance your budget with your needs.

Is There A Weight Limit for Mattresses?

Yes, mattresses have weight limits, which vary based on their type and construction. Exceeding these limits can lead to reduced comfort, premature wear, and potential damage.

• Innerspring: Supports 300-800 pounds, depending on size.
• Memory Foam: Typically handles 250-500 pounds per sleeper.
• Hybrid: Similar to innerspring, with a balanced support system.
• Latex: Known for durability, it supports 300-400 pounds per sleeper.
• Air Mattresses: Lower limit, around 200-300 pounds per sleeper.
• Larger sizes like King or California King have higher weight limits, often double that of a twin mattress.
• A sturdy bed frame is essential to support the mattress and sleepers, particularly for higher weight capacities.

Exceeding the weight limit can reduce comfort, cause premature wear, and void warranties. When choosing a mattress, consider the combined weight of sleepers to ensure long-lasting comfort and durability.

Can You Move a Mattress by Yourself?

If you’re buying a new mattress or moving into a new space, you’ll need to move your mattress. How you choose to transport and install a mattress depends on its size and weight of the mattress, along with your personal preferences.

Those with bad backs, knees, or larger mattresses will likely need help moving their mattress. When lifting and moving a mattress, it is important to lift with your legs and not your back. You may find it helpful to use a dolly or cart on wheels when moving your mattress.

Compressing your mattress at home can also make your bed less unwieldy to carry by yourself, although it won’t affect the mattress’s weight.

Transferring a Mattress Safely

a. Lift Appropriately: Always lift with your legs, not your back, to avoid injury. Bend your knees, keep the mattress close to your body, and use your core muscles for support.

b. Don’t Work By Yourself: Moving a mattress is much easier and safer with a partner. Coordinate your movements to ensure smooth lifting and avoid straining.

c. Clear the Path: Before moving the mattress, make sure the path is free of obstacles. This will prevent tripping hazards and make the process more efficient.

d. Don’t exceed limits: Don’t push yourself beyond your limits if the mattress feels too heavy or awkward. It’s better to ask for help than risk injury from overexertion.

e. Anticipate a Stretch: Mattresses, especially foam ones, can bend or flex during movement. Be prepared for this by keeping a firm grip and guiding the mattress to prevent damage.

Do Mattresses Gain Weight Over Time?

Yes, a mattress can gain weight over time, but not in the way you might think. This weight gain isn’t due to the materials themselves getting heavier but rather the accumulation of dust, dead skin cells, sweat, and other debris.

Dust and Allergens: Over time, mattresses collect dust, pollen, and other airborne particles. Dust mites, which feed on dead skin cells, also accumulate in the mattress, contributing to the overall weight.

Sweat and Moisture: The average person loses about half a liter of sweat each night. This moisture, along with oils from the skin, gets absorbed into the mattress. Over the years, this can add to the mattress’s weight.

Dead Skin Cells: Humans shed millions of skin cells daily, and a significant portion of this ends up in the mattress. These cells provide food for dust mites, further adding to the weight.

Other Debris: Pet dander, hair, and other small debris can also accumulate in a mattress over time, contributing to its weight gain.

While the actual weight gain can vary, it’s estimated that a mattress can increase by several pounds over its lifespan. This added weight is a combination of the factors mentioned above and can be more significant in older mattresses that haven’t been regularly cleaned or maintained.

To prevent weight gain in the mattress, Do:

• Use a Mattress Protector: A quality mattress protector can help shield the mattress from moisture, skin cells, and other debris.
• Regular Cleaning: Vacuuming your mattress regularly and airing it out can help reduce the accumulation of dust and allergens.
• Replace Your Mattress: Most mattresses should be replaced every 7-10 years, not only to maintain comfort but also to avoid excessive buildup of unwanted materials.

Effortless Sheet Changes: Advice for Managing Heavy Mattresses

To make changing your sheets easier, even with a heavy mattress, consider using fitted sheets with deep pockets and elastic corners for a snug fit that’s easy to slip on. 

You can also invest in sheet suspenders or corner straps to keep them in place without constant adjustments. 

If lifting the mattress is tricky, tuck the sheets in by lifting the corners just slightly or use a bed-making tool to help slide the sheets under. 

Rotating the mattress occasionally to ensure even wear can also make sheet changes smoother over time.

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FAQs

Why are mattresses so heavy?

Today’s mattresses are heavier due to their thicker comfort layers and several different support technologies. The more thick and dense materials that go into making your mattress, the heavier it will be.

However, this heavier weight comes with more support and a better night’s sleep. Larger mattresses or those containing thick foam weigh the most.

What is the lightest type of mattress?

The lightest type of mattress is a futon mattress. If you’re looking for the lightest mattress for your bed, consider investing in a twin or twin XL size mattress. Purchasing these mattresses in innerspring or memory foam varieties is recommended for those looking for a light mattress. Airbeds are also a lightweight option.

Why do the mattress weights vary within the same type?

Mattress weights can vary within the same type due to differences in materials, thickness, and density. For example, a memory foam mattress with higher density foam will be heavier than one with lower density foam. 

Similarly, mattresses with additional layers, such as pillow tops or extra support layers, will weigh more. Even within the same type, the quality and construction can lead to variations in weight.

What is the weight of a mattress in a box?

The weight of a mattress in a box can vary widely depending on its size, type, and materials. On average, a queen-size mattress in a box can weigh anywhere from 60 to 110 pounds. 

Memory foam and latex mattresses tend to be heavier than innerspring mattresses. While they come compressed and rolled up for easier transport, the actual weight should be considered when moving or setting up the mattress.

Is a 20-year-old mattress too timeworn?

Yes, a 20-year-old mattress is generally considered too old. Most mattresses have a lifespan of 7-10 years, depending on the quality and type of materials used. Over time, a mattress can lose its ability to provide proper support and comfort, leading to potential sleep issues and discomfort.

 Additionally, older mattresses can accumulate dust mites, allergens, and other debris, which can affect your health.

Is caring for a heavy mattress hard?

Taking care of a heavy mattress can be more challenging, but it doesn’t have to be difficult with the right strategies. 

Rotating the mattress regularly, using a mattress protector, and enlisting help when moving or flipping it can make maintenance easier. 

Moreover, investing in a sturdy bed frame that supports the mattress well can reduce wear and make handling it less cumbersome.

How much does a mattress weigh after 10 years?

Your mattress will weigh the same after 10 years as it did the day you bought it. There is a common misconception that mattresses double in weight after 10 years, but this simply is not true. Over time, mattresses can accumulate dead skin, dust mites, bacteria, and allergens.

You can minimize the impact of these things on your sleep quality by washing your sheets once a week or at least once every two weeks.

How much does a double mattress weigh?

Double mattresses are the same size and weight as full size mattresses, measuring 56 inches by 70 inches. Your double mattress should weigh 50 to 60 pounds. Ideally, a double mattress should only sleep one adult or two small children.

How thick should my mattress be?

Mattresses can range in thickness from 2 inches up to more than 16 inches. The average mattress is between 8 and 14 inches thick. The mattress thickness level you need depends on your weight and ideal sleep position:

• Side sleepers require a 12 to 14-inch mattress.
• Back sleepers should choose a mattress that is 10 to 12 inches thick.
• Stomach sleepers should shop for a 10-inch mattress.
• Combination sleepers are best suited with a 12-inch mattress.

Heavier sleepers need a thicker mattress than lightweight sleepers. Likewise, those sleeping alone can get by with a thinner mattress.

Conclusion

Modern-day mattresses come in a variety of weights, sizes, types, and price ranges. The overall weight of your mattress will range from 40 to 180 pounds, depending on its size and type. The best mattress for you depends on how many people will be sleeping in the bed and your support needs.

A mattress’s costs are determined by the size, thickness, and type. Larger mattresses made with multiple high-quality materials are more expensive than standard innerspring mattresses or traditional memory foam mattresses.