What size is a hospital bed mattress?

What size is a hospital bed mattress?


When it comes to hospital beds, one crucial component is the mattress. The size of a hospital bed mattress can vary depending on the specific type of bed and the country’s standard measurements. In this article, we will explore the different sizes of hospital bed mattresses commonly used in healthcare facilities.

Standard Hospital Bed Mattress Sizes

Hospital bed mattresses are available in various sizes to accommodate different patient needs. The most common sizes include:

Twin: The twin-sized hospital bed mattress measures approximately 38 inches in width and 75 inches in length. This size is commonly used for standard hospital beds and is suitable for individual patients.

Full: The full-sized hospital bed mattress, also known as a double mattress, is larger than the twin size. It typically measures around 53 inches in width and 75 inches in length. Full-sized mattresses are often used for bariatric patients or when additional space is required.

Queen: Some hospitals may have queen-sized mattresses available, which measure about 60 inches in width and 80 inches in length. These larger mattresses offer more space and are often used for patients who require additional comfort or for accommodating family members who may need to stay overnight.

It’s important to note that these sizes are general guidelines, and there may be variations depending on the manufacturer or the specific hospital’s preferences. Additionally, some hospitals may have custom-made mattresses to fit their specialized beds or unique patient requirements.

Specialized Hospital Bed Mattresses

In addition to the standard sizes mentioned above, there are specialized hospital bed mattresses designed to address specific patient needs. These mattresses include:

Low Air Loss Mattresses: Low air loss mattresses are designed to reduce pressure on the patient’s body and prevent bedsores. They feature a system of air cells that can be adjusted to provide optimal support and airflow.

Alternating Pressure Mattresses: Alternating pressure mattresses are designed to alternate the pressure on different parts of the patient’s body. This helps to improve blood circulation and reduce the risk of pressure ulcers.

Bariatric Mattresses: Bariatric mattresses are designed to support heavier patients. They are wider and more durable than standard mattresses, providing the necessary support and comfort for bariatric individuals.


Hospital bed mattresses come in various sizes to accommodate the diverse needs of patients. The most common sizes include twin, full, and queen, with variations possible depending on the hospital’s preferences. In addition to standard sizes, specialized mattresses are available to address specific patient requirements such as low air loss, alternating pressure, and bariatric support. It is essential for healthcare facilities to choose the appropriate mattress size and type to ensure patient comfort and well-being.


1. medline.com
2. hill-rom.com
3. invacare.com