How Thick Should A Mattress Be

How Thick Should A Mattress Be

When it comes to mattresses, many people are confused on what to buy. There is a wide range of beds available and finding the best-designed one can be quite difficult. One of the main questions: how thick should be a mattress? The average thickness is usually around 8-10 inches. But there’re many different options to choose on the market today.

This article will address some of the most common questions individuals want answering on which mattress should they purchase and how thick it should be.

How Thick Should A Mattress Be

What Is Mattress Thickness?

When people ask how big their mattress should be, or why they need to consider the thickness when buying a new one, this is typically what they’re referring to the thickness of the whole mattress including the base and comfort layer.

What Is Mattress Thickness?

But sometimes, the thickness of a mattress is usually measured on the comfort layer. The comfort layer is the portion of the part that’s closest to the body when sleeping. It typically consists of soft foam covered with a smooth material like cotton or natural latex.

Factors Determining Mattress Thickness

There are many factors that can affect how thick your mattress should be.

Comfort Layer

The first important thing to consider when choosing a mattress is its comfort layer. This should be chosen based on personal preference and your own sleep position as well as medical conditions (especially if you suffer from back pain, etc.).

Soft memory foam mattresses typically have a thickness of approximately 4 inches. These have been known to provide the most comfort for users who sleep on their sides. They can also be quite beneficial for individuals who have neck and back pain.

Base Layer

The base layer is the foundation upon which your mattress is built. It supports the weight of both you and your partner when you sleep on it, hence it’s important that it’s thick enough to provide adequate support (it should be at least 5 inches thick).


It’s important to remember that the thicker your mattress, the more it costs. This doesn’t necessarily mean that you need to buy thick bedding if you have a limited budget; what’s important is finding one with the right thickness based on your needs and preferences.

What To Consider When Deciding On Mattress Thickness

Now that we know what mattress thickness is let’s look at some of the conditions surrounding it.

Sleeping Position

If you sleep on your back or stomach, a thick layer is necessary – the same goes for side sleepers who don’t suffer from neck pain or any other condition that requires extra support in these areas.

Body Type

The thicker the mattress, the more weight it can support. The less weight each person carries in bed, the thinner the mattress they should use (this is because heavier people generally need more support when sleeping).

Sleeping Partner

If you’re going to sleep with a partner, you should consider the mattress thickness because your weight will be doubled. A thin mattress may not give good support to those with weak joints or those who suffer from back pain, etc.

Medical Conditions

Those who suffer from certain medical conditions (especially back pain, neck pain, etc.) need to know that thicker layers are more likely to cause discomfort when sleeping. If you have any spinal injury or experience severe back pain or chronic pain, you should keep the thickness to a minimum. You can always add an extra layer if needed with the help of the foam pad or pillow top.

Benefits Of Thick Mattress

There are many benefits that come with a thicker mattress. They are:

  • You can sleep longer.
  • It’s better for those with back pain.
  • More comfortable to sleep on.
  • It is more durable and can last longer.
  • It’s easier to move around.


Is An 8 Inch Mattress Too Thin?

The short answer to this question is no. An 8-inch mattress is usually comfortable for most sleepers. But for someone, it can be too thin for some people. A thin mattress can cause your hips and shoulders to sink into the bed unevenly and put you at risk for pressure ulcers or hip dysplasia.

What Is A Good Mattress Depth?

A good mattress depth should be about 10 inches deep. A deep mattress is generally a firmer, more supportive mattress. And thinner pillow-top mattresses are softer and made of materials that are less resistant to compression because they are only about 2 inches thick.

Is An 8 Memory Foam Mattress Thick Enough?

A good night’s sleep is essential for your health and wellbeing. The eight memory foam mattress may be the right option for you if you are looking for comfort without having to spend a lot of money. When deciding what type of mattress to purchase, it is essential to know which one will suit your needs and budget.

Nick Favreau

Nick Favreau is an expert mattress writer, whose unbiased reviews and in-depth analyses of mattresses have made him a trusted source of information for those looking for quality sleep.

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