What is a Trundle Bed?

A bed designed to save space, which stores an additional bed underneath.


A trundle bed is a smart, space-saving solution that provides an extra sleeping area without taking up more floor space. Typically, it consists of a standard bed frame with another bed frame and mattress concealed underneath, which can be easily rolled out when needed. This design is especially practical in small living spaces or rooms that need to be multifunctional, such as a guest room or a child’s bedroom.

The lower bed of a trundle usually rolls out on casters or wheels, making it simple to pull out and use. Some models of trundle beds might also feature a pop-up mechanism, allowing the lower bed to be raised to the same height as the primary bed, effectively creating a larger sleeping surface.

Trundle beds are not only functional but can also be stylish. They are available in various materials, including wood and metal, and can complement different design styles. Whether you’re aiming for a modern, minimalist look or a more classic, cozy aesthetic, there’s likely a trundle bed that fits the bill.


Trundle beds are particularly popular in children’s bedrooms, guest rooms, and small apartments. They offer a great solution for sleepovers, family visits, or anytime an extra bed is needed without permanently sacrificing space. Additionally, some trundle beds come with drawers instead of a second mattress, providing useful storage for bedding, clothes, or other items.


  • Can trundle beds be used every day?

    Yes, trundle beds can be used daily. They are designed for regular use, and the quality of the mattress on the trundle is typically comparable to that of a regular bed.

  • Are trundle beds comfortable?

    Trundle beds can be just as comfortable as regular beds, depending on the quality of the mattress. It's important to choose a mattress that provides the desired level of comfort and support.

  • How much space do I need for a trundle bed?

    You’ll need enough space not only for the main bed but also for the trundle to be easily extended out. Typically, a clearance of about two feet around the bed should suffice.

  • Can adults sleep on trundle beds?

    Absolutely. While trundle beds are often used in children's rooms, they are sturdy enough to accommodate adults, making them a versatile option for any home.

  • Are there different sizes of trundle beds?

    Yes, trundle beds come in various sizes, including twin, full, and sometimes even queen sizes for the main bed. The lower trundle is typically a bit smaller.

Practical Application

When choosing a trundle bed, consider the room’s size and layout to ensure there is enough space to extend the trundle fully. Opt for a mattress that offers a balance of comfort and durability. Additionally, look for a bed frame that matches your room’s design styles to achieve a cohesive look.