How much does a king size mattress weigh in kg can vary, depending upon several factors. The average mattress can weigh anywhere between 17kg and 70kg, with size, materials and even age having an impact upon how much a mattress could potentially weigh. In this guide, we’re going to look at what can cause a mattress to weigh more, and why it’s important to know the weights of each mattress on your premises.
Does mattress weight affect quality?
The weight of your king size mattress won’t necessarily affect its quality, nor its durability. However, there are situations when it can be important to know how much your mattress weighs. Let’s imagine that you run a hostel or B&B for example, and find yourself needing to replace the base of a bed. In this situation, you’re going to need to know the weight of your mattress so that you can source a suitable replacement foundation for it.
How much does a king size mattress weigh in kg?
In the UK, king-size beds are the second-largest standard-sized beds on the market. They typically measure 135cm in width by 190cm in length (that’s 5’0” by 6’6” in imperial measurements).
While the dimensions of king size mattresses rarely deviate from the standardised norms, the same cannot be said for weight. Depending on the materials used to manufacture your king size mattress, it could weigh anything between 58kg and 82kg.
Product: The Brick 'Extra Firm' Mattress
Why do some mattresses weigh more than others?
The size of your mattress will usually be a large determining factor in its weight - as is the material it is manufactured from. The following are four of the most common types of mattress, and here’s how the weights of each can differ:
Latex mattresses are the heaviest in the industry. While they’re incredibly supportive and durable, they can be challenging for a single person to move around.
Memory foam mattress
While the word foam might make us think of “light” or “airy” products, it’s worth pointing out that memory foam mattresses are among the heaviest on the market. This is because they have several foam layers, which weigh more than standard mattresses with coils. Some gel memory foam mattresses also have cooling elements added, which can increase their weight even further.
These mattresses are lightweight and relatively easy to move. They consist of a thin pillow layer that covers a steel coil system. The result is an open structure that provides lots of airflow throughout the surface. While innerspring mattresses can differ in weight on account of coil sizes, they remain relatively light and easy to put into position.
Hybrid mattresses combine pocketed coil support with a thick comfort layer. These can weigh as much as latex mattresses and provide plenty of support with fantastic motion isolation. However, they could prove tricky to reposition (while cleaning a room, for example). They are popular in commercial properties like hotels, B&Bs and hostels.
Why is mattress weight important?
We’ve established that the size and material of a mattress can affect its weight - but how does this affect you? It’s quite simple, understanding the weight of your king size mattress may not seem like a top priority, but it can be useful when it comes to selecting the right bed frame, setting your bed up and cleaning your mattress.
Why mattress weight matters when setting up a bed
When you purchase new heavy-duty mattresses, you might struggle to set them correctly, particularly if they are heavier than anticipated. Putting commercial beds together can be physically demanding work - and if the mattress is heavier than you had initially estimated, this could make things even more difficult. If the mattress feels too heavy for you to manoeuvre on your own, you should consider getting some help from a colleague to ensure your beds are constructed and placed in situ in a safe and effective manner.
Knowing your mattress weight could save time
Heavy-duty mattresses which weigh in on the heavier end of the spectrum can prove difficult to shift when cleaning or rearranging furniture. Let’s imagine you want to vacuum a mattress or perhaps move a bed from one side of the room to another. Understanding the weight of your heavy-duty mattresses could help save time, as you’ll be aware of whether a particular mattress requires more than one person to reposition it, and can delegate your staff accordingly.
How mattress age affects weight
Now for the unappealing bit, the weight of your mattress can change over time as it accumulates oils, dead skin cells and sweat, which can build up over a prolonged period of time. This means that a mattress that was relatively light upon purchase could actually weigh around 30kg more after a decade of heavy use.
Heavy-duty mattresses from a health-and-safety perspective
The last thing you want is for yourself, an employee or colleague to injure themselves while attempting to move a king-size mattress. It, therefore, makes sense to keep a note of the weight of the mattresses on your premises, as this will allow you to make sensible decisions about how many staff it takes to move or clean each mattress.
Mattress weights and bed bases
Picking the right foundation for your mattress can help facilitate a good night’s sleep. An evenly-supported mattress could also improve the alignment of the spine, which helps to reduce pain in the lower back. If a structure cannot support the weight of your king size mattress, this could cause safety concerns. When purchasing heavy-duty beds, it’s important to choose a foundation that can support the mattress.
For further information on how much does a king size mattress weigh in kg and other mattress weights, or for advice on how to choose the right heavy-duty beds and mattresses for your home or business, please don’t hesitate to contact us today. A member of our friendly, reliable and experienced team will be happy to discuss your requirements. We can recommend care home beds, commercial beds, hospital beds or heavy-duty beds/mattresses for the home, based on what you need.