How Long Does It Take For A Mattress To Expand?

How long does it take for a mattress to expand?

After you have just bought that memory foam mattress that promises an awesome experience for your nap time, the question ringing in your mind is “how long does it take for a mattress to expand?”

This is especially the case if you have shipped your mattress over a long distance. The common companies that ship mattresses, deliver compressed mattresses at your front door. The mattress is mechanically compressed and sealed in a vacuum for them to be compact and shipped to your destination. Yes, for logistics purposes, companies may also deliver vacuum sealed mattresses and even as rolled-up mattresses-for any type of mattress, like the memory foam and the latex type mattresses.

For such types of mattresses, once you receive them, you should wait until the whole expansion process is completed before you start using the mattress. You will receive the shipment and open it up again but the mattress won’t be in a shape or form you can put on a bed. After the expansion mattress, the mattress will retain its shape and this will not take less than 24 hours.

how long does it take for a mattress to expand

While there is not an exact period that it will take the mattress to expand completely, you can just wait for 24 hours. After the 24 hours, you can notice whether the mattress has retained its appropriate size and shape by just looking at it. The wait will be worth it for you to enjoy the experience you get from the mattress; whether you are sleeping on it during the day or at night after a long exhausting day at work.

Just looking at the mattress after the recommended 24 hours, you will be able to use the mattress in a much safer and simple way. At this point, the mattress will be fluffy and much comfortable for you to lay on. The first night may seem a little unusual but you will get to use the mattress in a much more comfortable manner.


You are probably eager to jump on the mattress and relax your back that has not rested on a soft type of mattress like a foam mattress, but you will have to wait a couple of hours more. While some manufacturers may recommend that you wait close to three days for the mattress to expand, it may not be exactly that. Others might even ask that you just wait close to 48 hours for the new mattress to expand completely before you start using it.

If you are not the patient type, you can speed up the expansion process of the mattress by placing the mattress in a warm environment. You can place the mattress over a bed in a room that is warm and well-ventilated. What you are subjecting to the mattress too is natural warmth and flow of air through the well-ventilated setup. This will be effective in making your mattress retain its normal size and get to its full potential within the shortest and most convenient period.

Is it worth waiting for the mattress to expand to full size?

When mattresses are delivered at your doorstep, they probably have a slight smell from the materials they are manufactured from. You also need to be patient at letting the mattress expand just to be cautious as the waiting time is not only recommended for the memory foam mattress types but also the latex type of mattress that you might own. Your first night with the mattress needs to be one to remember after the mattress expands to its full size and is fluffy and much comfortable.

The mattress you have on your bed plays a major role in determining the quality of sleep that you have at night or a nap you catch during the day. If the mattress is worn out-such that it is making that squeaky noise from the spring or appears to be worn out-then you won’t have the best sleep. Therefore, it would be wise to get a new mattress and go for the long-lasting brands that you can use for long without wearing out.

how long does it take for a mattress to expand

Not so many people know a lot about their mattress and its components such as what it is made up of. Neither do they know the different qualities of mattresses that there are in the market today? This makes it difficult for them to choose the best mattress when they go shopping for one, and thus the one they settle for may not be worth going for.

While there are many properties of a mattress that you can consider when choosing between different mattresses, you might want to ask the question “how long does it take for a mattress to expand?”

The quality of mattress that you go for should help you have those relaxing and stress-free sleeping time after a long and exhausting day at work. It also helps to avoid issues caused when you sleep on a mattress of low quality that will end up affecting your health. For instance, worn-out mattresses may make your muscles go stiff and also sore up while also making you have a difficult day.

A poor choice of a mattress will make your daytime to be interrupted often when you doze off or are even too exhausted to get any work done. You may also start experiencing back pains and other health issues will start to be noticed. Generally, a poor choice of the mattress affects your productivity while targeting not only your physical health but also your mental health.

Bottom Line

The information in the content of this article should help you understand your mattress much better. You get to know the different properties of a particular mattress and what role they play in guaranteeing that you get the best out of your mattress. For instance, you get to know what factors make a mattress expand and how long the mattress you have will last before it starts showing signs of expanding.

One thing about your mattress that you need to know is that if it is shipped in a compressed form-for logistics purposes, you will have to be patient and wait for it to expand to its full size. This will help you experience the full potential benefits from that highly-cherished memory foam mattress you just bought. 

Author Profile

Gabriel Tackett
Double major in Engineering and Geology at the University of Minnesota. Experienced shooter & hunter for over 15 years. Certified NRA officer for over 10 years working as a writer at .

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