Does Mattress Thickness Matter In The Way That You Sleep?

Mattresses come in different thicknesses with most mattresses ranging from 8 inches to 12 inches. Interestingly when it comes to mattress thickness, many people think that the thickest mattress is the most comfortable.

While this is seemingly true, it is important to note that there are some situations where mattress thickness affects your sleeping experience. Notably, many other factors influence the quality of sleep other than mattress thickness.

So does mattress thickness affect your sleeping experience? Let us look at the connection between the two.

What is the connection between mattress thickness and sleep quality?

In order to understand if a mattress thickness is an important factor for a quality night rest. First, we must look at the mattress structure and construction as it will give us an idea of the materials used across the layers.

A good mattress comes with two main layers that is the comfort layers and the support layers. According to mattress experts, thickness does not matter as long as the mattress is well made.

What this means is that a well-made 9 inches mattress is going to be as comfortable as a well-made 12 inches. Although increasing a mattress thickness will increase the sleep quality, the comfort strongly depends on how a mattress is made.

Both mattresses whether thin or thick mattress each has its pros and downsides. A thin mattress scores high when it comes to comfort. It responds quickly to your body curves and this feature is helpful in reducing pressure points.

However, a thin mattress lacks the ideal support your body requires look here – best mattress for stomach sleepers – to keep you well rested. Again, if you are heavy, a thin mattress cannot withstand the pressure for a long time.

You will, therefore, sink into the uncomfortable base layer.  It, therefore, loses its comfort fast before you have even planned for a replacement. In other words, it becomes more of a liability than an asset.

Therefore, it is important to ensure that your mattress is thicker enough to support your body and give you the right amount of comfort.

Comparatively, a thicker mattress is great for those individuals that need more support. Thicker mattresses are also durable.

However, the thicker the mattress the less comfortable it becomes as conformability declines with thickness. On the other hand, a thick mattress means more layers of materials.

There is a high probability of body impressions forming on a mattress with many layers. This, in turn, increases the likelihood of sagging. That is not all, because of the many layers used it means more materials are needed to make one mattress and this pushes the overall price of the mattress up.

That is not all; temperature control is difficult with thicker mattresses. A thick mattress traps air and heat inside and this may overheat as you sleep on it.

Also, do not forget that the thicker the mattress the heavier it gets. Although weight does not affect sleep quality, it is an inconvenience when you want to move it or set it up.

Nonetheless, you will need a mattress on the thicker side if you are heavy. A thicker mattress will accommodate your added weight without compromising the level of comfort and support. Remember that if your mattress is not thick enough you will sink deeper and you’ll sleep terribly.

Again, if you share a bed, you need a mattress that is thick enough to withstand your combined weight. If the mattress is not thick enough, body impressions are likely to form at the center and you will all be rolling towards the center of the mattress this makes your sleeping experience a nightmare.


Given the above analogy of both options, it is evident that too thick mattress does not come with many benefits. The extra layers in thicker options sometimes tend to be redundant giving the impressions that the mattress is worth more but that is not the case.

In conclusion, thickness does not have a significant impact on the quality of sleep you enjoy. What matters most is how well it is made. A well-made mattress whether thin or thick will provide enough comfort and support.

Author: Smith

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