The City Mattress Blog

A Guide to Mattress Firmness Levels

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Do you often wake up in the morning and feel like you have barely slept? Maybe you have trouble falling asleep because you can't get comfortable in bed. Even worse, you may have a mattress with a bulge on one side or a crater in the center that causes you to toss and turn for hours. Before you decide to buy a new mattress, learn more about plush vs. firm mattresses and which level is right for you.

Firmness Scale

Many mattress brands use a firmness scale that goes from 1 to 10. The lower numbers are reserved for the softest models, while the higher models tell you that the mattress is firmer. A higher number means the mattress offers more support, but it may not give you the relief you need along your pressure points. On the other hand, a mattress with a low number feels like sleeping on a fluffy cloud with lots of pressure relief but no support. Many people find it helpful to choose one with a good combination of pressure relief and support.

Plush Mattress

A plush mattress usually has a rating of 3 to 4 on the firmness scale. Since they usually don't offer much support, they're best for thinner people and people who sleep on their sides. Using a box spring or foundation adds some support, which may make the mattress more comfortable. If you suffer from hip, back, or side pain, you'll likely prefer a mattress with more support.

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Medium Mattress

With a medium mattress, you get the best of both worlds. These have more support and provide some relief along your pressure points. Doctors recommend medium to firm mattresses for people who struggle with back pain, especially lower back pain. You might consider an adjustable bed if you sleep with someone who prefers a plusher mattress.

Firm Mattress

At the top of the firmness scale is the firm mattress, which has a rating of 7 or higher. They often have springs or coils inside with a soft material on top that provides a plush surface for your body. Firm mattresses are best for taller and larger people as well as those who sleep on their stomachs. These mattresses are also suitable for heavy sleepers because they won't sink into the plush surface. You can make firm mattresses more comfortable with the addition of mattress toppers. They come in various designs that include some designed to keep your body cool.

Firmness by Mattress Type

Mattress firmness varies across different types. Innerspring mattresses are often the most affordable. They have coils or springs inside, which manufacturers make from metal and other materials. Innerspring mattresses range from medium to firm. Memory foam mattresses use memory foam, which molds to the shape of anyone who lies or sits on them. They can range in price from cheap to expensive and are usually among the softest. 

You'll also find hybrid mattresses that use a combination of springs and other materials. The springs move as your body moves and add a nice level of firmness, while the top material is softer and provides some pressure relief. There are also mattresses infused with gel that prevents overheating.

Another option is a pillow top mattress, which has a soft pillow top attached to a standard mattress base. Typically, these mattresses have an innerspring base topped with a thick layer, providing a comfort level like that of your favorite pillow. They are known for being some of the softest options available.

When choosing a new mattress, keep in mind that while some people love a firm mattress that offers more support, others love a plush mattress they can sink into at night. Those who struggle with back pain and other aches usually need more support. Sleeping on a plush mattress can result in an increase in pain. Adding some type of topper is often helpful because you can add or remove it as needed based on your pain.

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Choosing the Right Mattress for You

In conclusion, selecting the right mattress is a crucial step toward achieving a restful night’s sleep and improving your overall health. Understanding the different firmness levels — from soft to firm — and how they cater to various sleeping positions and preferences can empower you to make an informed decision. Whether you prefer the plush comfort of a soft mattress or the robust support of a firmer option, it's essential to consider your unique needs when shopping for the perfect new mattress.