Single Bunk Beds

A classic for a reason, bunk beds are a time-honoured tradition for children that is just as popular today as they were when you were a child! The only difference is that our single bunk beds have some pretty innovative designs available now, including built-in storage and more. Find out more with our frequently asked questions.

A single bunk bed dimensions measures 3' x 6'3" or 90 x 190cm. This size is perfect for children, teenagers, and adults and will easily fit into most bedrooms with minimal issues. Don't forget that, as a bunk bed, this design features two single beds stacked on each other to offer space for two to sleep. Find out more about the sizes available with our handy bed size guide.

There is no standard height for a single bunk bed, which varies depending on the design used. Some are much taller than expected due to extra features, such as our range of treehouse bunk beds with a fun house design. The only way to know for sure is to double-check the dimensions on the product page and then measure your bedroom to make sure the bed will fit. Our measuring guide includes plenty of valuable tips to measure your space correctly.

Yes, we ensure that all the bunk bed singles we sell conform to British Safety Standards BS EN 747:1:2024, guaranteeing plenty of safety features to keep your children safe. The top bunk will always feature tall railings, which, when used with a mattress under 16cm in height, will reduce the risk of your child falling out of bed at night.

For more information about this, our bunk bed safety guide answers all the most frequently asked questions to soothe any concerns. Regarding age ranges, we recommend that only children over 3 should use the bottom bunk and children over 6 use a top bunk. Our children's bed buying guide explains the recommended age ranges for different kids' beds.

All the beds we sell on Happy Beds are designed to be exceptionally easy to self-assemble, including our fantastic range of single kids' bunk beds. Each bed comes with detailed instructions that will walk you through the assembly process, or you can take advantage of our partnership with Taskrabbit and hire someone to build the bed for you! Our bed assembly service guide has more information if you're interested!

Yes, we have a small range of single bunks with mattresses available in our bed and mattress set collection. These beds are some of our most popular choices and have been paired with our top-selling mattresses to help take the stress out of buying!

If you'd rather choose the mattress, each product has a small list of our best-selling mattresses that we recommend, which can be added on the product page or in the basket. Alternatively, you can explore our expansive kids' mattress range or our bunk bed mattresses, all under 16cm tall, ensuring the top safety railings can work as intended.

Not sure which single mattress will suit your child the best? We have a guide on choosing the right kids' mattress to ensure they get all the support they need as they grow.

Buying a bed for a child means doing a lot of research to ensure they have a safe place to sleep. By choosing Happy Beds, you not only get a supportive and safe single bunk bed but can also enjoy some of our other benefits, such as:

• Quick delivery – give your child the bedroom of their dreams sooner than ever, with single bunks in stock and ready to be delivered with our standard and premium delivery service.
• Manufacturer's guarantee – each bunk bed single sold on Happy Beds comes with a 5-year guarantee as standard, covering manufacturing defects and giving you peace of mind.
• Easy assembly – whether you want to self-assemble or have someone build it for you through our partnership with Taskrabbit, our single bunk beds are all straightforward to assemble.
• Affordable payment options – we have multiple ways to pay for your order, from paying for it up-front to spreading the cost with a 0% interest finance option from Klarna or PayPal.
• Trusted by others – we have over 16,000 reviews on Trustpilot from previous customers who have loved our service and their new beds!