Bunk Bed Sizes

What Size Bunk Bed Do You Need?

Bunk beds serve a variety of purposes, from accommodating more than one sleeper in a room to saving space in a college dorm. Available in various sizes and dimensions, bunk beds are designed to increase the amount of sleep space in the home, apartment, or any other type of housing arrangement.

To find the best bunk bed, shoppers must decide which size makes the most sense for their individual situation. 

Size Considerations

Various factors must be taken into consideration when choosing the right bunk bed size. Important questions such as, "How many sleepers do I need to accommodate?" and "Do we have any space limitations that will affect just how big we can go?" must be asked before buying.

Twin bunk beds represent the most common bunk bed size. Made up of two standard twin size mattresses, the beds may be stacked one on top of the other in a traditional formation or in an L-shaped design, which creates extra space for storage or a desk under the top bunk.

Full size and twin over full bunk beds offer similar sleeping arrangements but feature a larger mattress on one or both bunks and can therefore accommodate more people than a traditional twin size bunk bed.

Other considerations to keep in mind when selecting the best bunk bed include issues involving safety concerns, proper assembly, and access to the top bunk. Think about the age and physical capabilities of the person who will be sleeping in the top bunk and select a bed that provides the most appropriate form of assistance, such as ladders or stairs. Shoppers also need to consider the amount of headroom between the top bunk and the ceiling and between the two bunks themselves. Additional factors to consider include the presence of safety features, like railings, as well as the stability of the framework and the aesthetic appeal of the room that will house the bunk bed.

Bunk Bed Dimensions

The specific dimensions of bunk beds directly affect the safety of bunk bed users and also influence the selection of suitable mattresses. Traditional bunk bed dimensions include twin-over-twin, twin-over-full, and full-over-full sizes. Loft or bunk beds designed for dorm rooms, however, sometimes feature unique dimensions classified as twin extra long.

Standard twin size bunk bed dimensions easily accommodate one adult or child of average build. As a result, twin bunk beds make up a majority of the bunk bed market and come in many different styles. However, adults and larger children may prefer the added space of a full-sized bed. In addition to being suitable for adults, full bunk bed dimensions easily support two young children on each bunk, potentially creating space-saving solutions for families with three or more kids. Twin extra long bunk beds also offer a great way to conserve floor space while providing a large enough sleep surface for college students and other fully grown individuals.

Mattresses should fit snugly into the dimensions of bunk beds and never leave more than three inches of space between the edge and the guardrails. Furthermore, the surface of the mattress should sit at least five inches below the top of the guardrails to keep sleepers safe and protected from rolling out of bed.