
Mattress thickness can play a role in choosing the right mattress. A standard mattress thickness ranges from 10 to 12 inches. A mattress thickness that ranges from 17 to 20 inches is extremely thick. The importance of the mattress thickness is usually based on a person’s height. Taller people tend to need thicker mattresses. For them, 14 to 20 inches are more appropriate since it will be easier to get in and out of bed. A person of average height can do well with 10 to 12 inches. Thus, the most important thing to keep in mind when choosing the right thickness is your height.
| Mattress Thickness | Dimensions (IN) | Dimensions (CM) |
|---|---|---|
| Very Thick Mattress | 15 inches to 20 inches | 38.10 cm by 50.8 cm |
| Thick Mattress | 13 inches to 14 inches | 33.02 cm by 35.56 cm |
| Standard Mattress | 10 inches to 12 inches | 25.40 cm by 30.48 cm |
| Low Profile Mattress | 5 inches to 8 inches | 12.70 cm by 20.32 cm |
| Mattress Topper | 1 inches to 4 inches | 2.54 cm by 10.16 cm |
Mattress Range from 15 to 20 inchesMattress that are 15 to 20 inches thick harder to come by, but they are available. A 16 inch mattress is the easiest to find in this range. Many 20-inch mattresses are going be more custom made. The range from 17 to 20 inches is the least popular. The average height for a male in the US is 5’9″, while for a female is 5’4″. People with these heights will find these mattresses to be too high. A simple way for you to know if a mattress is too tall is if you sit on the mattress, and your feet do not reach the floor.

Mattresses that are 13 to 14 inches thick is still a little above the standard. Mattresses that are 13 to 14 inches thick tend to be for people that want a little taller mattress.

The standard mattress thickness ranges from 10 to 12 inches. Mattresses that are 10 inches thick tend to be firmer, but there are still some soft ones. Mattress that are 12 inches thick are the ones that are commonly soft or medium. The reason why many 12-inch mattress are medium or soft is there is a thicker comforter layer. Many 12 inch memory foam mattresses often have a layers of cooling gel and transfer foam.

Mattress that are between 5 to 8 inches thick are more common in recreational vehicles (RVs) and hospital beds. RVs need low mattresses because RVs have limited spaces. These mattresses are also common in hospitals. Hospitals need low mattress because they make it easier for patients to get in and out of bed. These low mattresses also allow nurses, doctors, and caregivers assist the patients. For example, they may need to transfer the patients from the bed to a wheelchair or sling. An 8 inch memory foam mattress can come as soft, medium, or firm. There are also hospital bed mattresses that can come with coils, memory foam, hybrid layers, or air.

A mattress topper is another layer that you place on top of your mattress. It provides more cushioning and support. A mattress topper can be 1 to 4 inches thick. The most common sizes of mattress toppers are 1 to 2 inches. Usually, the thicker the mattress topper, the softer it is, but not always. It depends on the material the mattress topper is made of. A latex firm topper that is 4 inches thick can be firmer than a memory foam mattress topper that is also 4 inches thick. Thus, it is important to know both the material and the thickness of the mattress topper.
Conclusion
When choosing the right mattress thickness, there are several factors to consider. These include the height of the person using the bed, their sleeping position, and any health issues. These are some of the main factors to keep in mind when selecting mattress thickness before making a purchase.
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