If you’re in the market for a new mattress, you may wonder how much a king-size memory foam mattress weighs. Memory foam mattresses are becoming popular, and for good reason. They offer superior comfort and support, and they’re available in a variety of sizes to fit any bed. So, how much does a king-size memory foam mattress weigh? Depending on the brand and construction, a king-size memory foam mattress can weigh anywhere from 80 to 120 pounds. That’s a significant difference, so it’s important to know what you’re looking for before you make your buy. Here at Mattress Insider, we’ve done the research for you. We’ll tell you everything you need to know about memory foam mattresses, including how much they weigh. Keep reading to learn more.
How Much Does a King-size Memory Foam Mattress Weigh?
A king-size memory foam mattress weighs between 80 and 100 pounds. This weight can vary depending on the brand and model of the mattress, as well as the thickness of the foam. If you’re concerned about the weight of your mattress, be sure to check the specifications before making your buy.
What Does a Regular Queen-size Mattress Weigh?

We all know that mattresses can be heavy, but how much does a king-size memory foam mattress weigh? This can be an important question to ask when considering a new mattress, especially if you need to move it up or down a flight of stairs.
So, how much does a king-size memory foam mattress weigh? On average, a king-size memory foam mattress will weigh between 80 and 90 pounds. But, there can be some variation in this depending on the specific mattress and the materials used. For example, a mattress with a thicker layer of memory foam may weigh more than one with a thinner layer.
No matter how much your king-size memory foam mattress weighs, be sure to take care when moving it. You may need help from a friend or family member, and it’s always a good idea to use a furniture dolly to make the task easier. With a little care and effort, you’ll be able to get your new mattress into place and enjoy a good night’s sleep.
The Benefits of Memory Foam Mattresses

A memory foam mattress is a type of mattress that is made from viscoelastic foam. We know this material for its ability to mold to the shape of your body and provide support where it is needed. Memory foam mattresses are becoming popular, as they offer many benefits over traditional mattresses.
One of the major benefits of a memory foam mattress is that it can help reduce pain and improve comfort. This is because the foam supports your body in a natural position and helps to distribute your weight. This can relieve pressure on your joints and muscles and reduce the risk of developing pain in the future.
Memory foam mattresses are also very durable and long-lasting. We designed them to withstand a lot of wear and tear and last for many years. This makes them a significant investment for your home, and you can be sure that you will get a good night’s sleep on a memory foam mattress.
For memory foam mattresses, king-size models weigh in at around 80 to 120 pounds. While this is not the lightest type of mattress available, it is still manageable for most people. Keep in mind that the weight of your mattress may vary depending on the specific brand and model you choose.
How to Choose the Right Memory Foam Mattress
Choosing the right memory foam mattress can be a daunting task. There are so many factors to consider, such as size, firmness, and price. But one of the most important factors to consider is the weight of the mattress.
Memory foam mattresses are very heavy, so if you’re planning on moving the mattress, you’ll want to choose a lighter option. King-size memory foam mattresses can weigh upwards of 150 pounds, so if you’re not sure you can handle that, opt for a smaller size.
Firmness is another important factor to consider when choosing a memory foam mattress. If you sleep on your side, you’ll want a softer mattress to cradle your curves. If you sleep on your back, you’ll want a firmer mattress to support your spine.
Price is always a consideration when purchasing anything, but it’s especially important for mattresses. Memory foam mattresses can be quite expensive, so be sure to do your research and find the best deal before making your buy.
Taking all these factors into consideration will help you choose the right memory foam mattress for your needs.
Which Memory Foam Mattress is Right for You?
There are many memory foam mattresses on the market, and it’s tough to decide which one is right for you. One important factor to consider is the weight of the mattress. A king-size memory foam mattress can weigh anywhere from 60 to 80 pounds.
If you’re looking for a memory foam mattress that is lightweight and easy to move, then a twin-size mattress might be a better option for you. But, if you’re looking for a mattress that provides more support and is less likely to sag over time, a king-size mattress might be a better option.
No matter which type of memory foam mattress you choose, be sure to do your research and read customer reviews before making your buy. This will help you find the perfect mattress for your needs.
How Much Does a Mattress Weigh?

A mattress can weigh anywhere from 20 to 100 pounds, depending on the size and type. A king-size memory foam mattress weighs between 80 and 90 pounds.
How much does a mattress weigh? All sizes are listed below:
A mattress is an important investment for any home. They can last many years if taken care of, but they will need to be replaced. When this time comes, you may wonder how much your mattress weighs so that you can transport it. Here is a guide for all mattress sizes and weights.
Twin-size mattresses weigh around 40 to 50 pounds. Full-size mattresses weigh around 60–70 pounds. Queen-size mattresses weigh around 80–90 pounds. King-size mattresses weigh around 100–110 pounds. California king-size mattresses weigh around 110–120 pounds.
Keep in mind that these are only averages, and your mattress may weigh more or less depending on the brand, materials, and age. When in doubt, it is always best to err on the side of caution and assume your mattress weighs more so that you can be prepared.
Are two Full-sized Mattresses Equal to a King-sized Mattress?
Are two full-sized mattresses equal in weight to a king-sized mattress? Yes, there is an answer! A king-sized mattress weighs around 80–90 pounds, while two full-sized mattresses weigh around 150–170 pounds. So, if you’re looking to save a few pounds, opting for two full-sized mattresses instead of a king might be the way to go.
What is the Best Way to Move a King-size Tempur-Pedic Mattress?
If you’re planning on moving a king-size Tempur Pedic mattress, you’re going to need to know how much it weighs. Depending on the model, a king-size memory foam mattress can weigh anywhere from 80 to 100 pounds.
Moving a mattress is no simple task, and if you’re not prepared, it can be a real pain. The best way to move a king-size memory foam mattress is to use a mattress dolly. A mattress dolly is a specialized piece of equipment that is designed for moving mattresses.
If you don’t have access to a mattress dolly, you can also use a furniture dolly. Furniture dollies are not as specialized as mattress dollies, but they will still get the job done. Make sure that you secure the mattress to the dolly with straps or rope so that it doesn’t slip off.
Now that you know how to move a king-size memory foam mattress, there’s no excuse not to get started on your move today.
Wrapping Up
A king size memory foam mattress can weigh anywhere from 50 to 100 pounds. The weight of the mattress will depend on the type and density of the foam, as well as the size of the mattress. A standard king-size mattress is 80 inches long by 76 inches wide, while a California king-size mattress is 84 inches long by 72 inches wide.