What is the ideal density for a mattress?

Identifying the ideal density for a mattress is one of the most important factors in ensuring comfort, durability, and good spinal health.

Although often confused with firmness, mattress density refers to the amount of raw material used per cubic meter of foam, and is a direct indicator of its quality and resistance.

What is mattress density?

Mattress density is measured in kg/m³ and indicates the mattress's ability to support weight over time without losing its characteristics. The higher the density, the greater the durability and resistance to sinking.

What is the best mattress density?

The best mattress density depends mainly on the user's weight and type of use. Choosing the right mattress density for your weight is essential to ensure adequate support, greater durability, and comfort over time.

Mattress density table by weight

The choice of density should take into account the user's weight and the type of foam (conventional or HR – high resilience). As a guideline:

This table serves as a guideline and helps determine the appropriate density for the user's weight, promoting greater durability, better structural performance, and consistent comfort over time. However, the final choice should also consider firmness, the internal composition of the mattress, and individual comfort preferences.

Mattress density by type of use

• Single mattress density: in the case of a single mattress, with smaller dimensions, the recommended density can vary between 28 and 33 kg/m³, depending on the user's weight and frequency of use;
• Children's mattress density: a density between 23 and 28 kg/m³ is recommended, ensuring adequate support during growth;
• High-density foam mattress (preferably HR): recommended for adults or heavier individuals, offering greater resistance to sinking and greater durability over time.

What is the best mattress density for the spine?

For those who suffer from back pain, the best mattress density for the spine should provide correct spinal alignment. For adults, medium to high densities (greater than or equal to 30 kg/m³) are usually recommended, adjusted to weight, sleeping position, and desired level of firmness.

Ideal mattress density: what to consider

When choosing the ideal mattress density, consider:

• User weight;
• Frequency of use;
• Age (adult, child, or teenager);
• Specific comfort or orthopedic support needs.

At Mercado do Colchão, you will find a wide range of mattresses with different density levels, designed to offer the perfect balance between comfort, support, and durability. Choosing the right density is an investment in healthier and more restful nights of sleep.