Trundle Bed: The Perfect Space-Saving Solution for Any Bedroom
If you're on the hunt for a practical and stylish trundle bed that'll help you make the most of your bedroom space, these clever beds are honestly an excellent choice. They're designed specifically to give you an extra sleeping spot without hogging precious floor space, perfect for guest rooms, kids' bedrooms, or those smaller bedrooms where every inch counts. Whether you need an extra bed for spontaneous sleepovers, overnight guests, or just want a flexible space-saving option that works, trundle beds offer both functionality and comfort with clean lines and thoughtful designs.
Trundle beds are among the most popular beds we sell, and our Sienna Guest Bed with Trundle is one of our best sellers overall.
What is a Trundle Bed?
A trundle bed is a low bed frame with a pull-out trundle that sits beneath the main frame, ready to be pulled out whenever you need it. This clever space-saving design means you get an extra bed without sacrificing valuable floor space (which, let's be honest, is always at a premium). When it's not needed, the under-bed trundle tucks away neatly out of sight, so it's a perfect fit for anyone wanting to maximise their bedroom space without the clutter.
The trundle frame is usually mounted on castors, so you can simply roll the extra bed out and back in as needed. Most trundles roll out at a lower level than the upper bed; a few designs have a pop-up mechanism that raises the lower bed to the same height, and the product page will say if a bed has one.
Worth knowing: a trundle isn't the same as a storage drawer, although they look alike. A trundle is built to take a mattress and a person, while a drawer is for storage only. Some beds, like the Kendal Solid Pine Bed with Storage, give you the choice of either.
Benefits of Trundle Beds
Trundle beds come with loads of advantages that make them an increasingly popular choice for both kids' rooms and guest rooms:
- Space-Saving Design: trundle beds are brilliant for smaller rooms, giving you an additional bed without eating into your bedroom space. When nobody's staying, the trundle doubles as storage for spare duvets and pillows.
- Versatility: these beds are perfect for spontaneous sleepovers, accommodating extra guests, or as an everyday option for siblings sharing a room (and actually getting along sometimes).
- Stylish Designs and Crafted Frames: available in various stylish designs, from minimalist frames with clean lines to painted wood, velvet and fabric, trundle beds blend seamlessly with whatever bedroom décor you've got going on.
- Multi-Functionality: many trundle beds come with additional features such as built-in drawers or shelves, offering even more storage space in a compact design that works harder for you. See all our beds with storage.
- Easy Self-Assembly and Delivery: most trundle beds come flat-packed for easy self-assembly, and many of ours are available for next day delivery. If you'd rather not build it yourself, our room-of-choice assembly service will do it for you on selected beds.
Types of Trundle Beds and Pull-Out Trundle Options
When you're choosing the right trundle bed, it's worth considering the different types available to suit your specific needs.
Single Trundle Bed Frames with Pull-Out Trundle
Ideal for children's rooms or guest bedrooms, a single trundle bed with a pull-out trundle is easy to use because you can simply pull the trundle out when you need it (and forget about it when you don't).
Bunk Beds with Trundle
For families with multiple children or frequent guests, bunk beds with a trundle add serious practicality, sleeping three in the floor space of one bed. See all our bunk beds with a trundle and triple sleepers.
Trundle Beds with Storage Drawers
Some models include built-in drawers alongside the trundle, letting you keep blankets, bedding, toys or clothing neatly stored and completely out of sight.
Kids' Trundle Beds
Designed specifically for children, these beds often feature playful designs or themed elements, making bedtime fun and exciting (rather than a battle).
More ideas in our themed beds and house beds.
Day Beds with Trundle
Day beds that come with a pull-out trundle underneath combine the comfort of a sofa by day and an extra bed by night, making them ideal for guest bedrooms or multi-use rooms with limited space. See all our day beds and guest beds.
Bigger Beds with Trundle
See all our small double beds.
Choosing the Right Trundle Bed for Your Home
To find the perfect trundle bed, it's worth keeping these factors in mind:
- Size and Space: measure your room carefully to make sure the trundle bed fits comfortably, especially in small spaces. Don't forget to allow extra space for when the trundle's pulled out, as it's easy to underestimate this bit. You'll need roughly a metre of clear floor in front of the bed, and a door, radiator or wardrobe in the way can stop a trundle halfway. Always work from the frame dimensions on the product page, not the mattress size. More in our kids' bed size guide.
- Storage Options: consider a trundle bed with built-in drawers or shelves if you need to maximise storage space (and who doesn't, really?).
- Design and Style: select a design that complements your bedroom décor, whether that's a modern minimalist frame or a classic bed style with a stylish headboard.
- Material and Build: pine frames are popular for their durability and classic white finish options, offering both sturdiness and timeless style. More in solid pine vs MDF.
- How often guests stay: for the odd sleepover, any trundle will do. For regular guests, choose one that takes a deeper mattress, like the Dalton or the Harper.
- Safety Features: for children, make sure the bed has sturdy construction, and if you choose a bunk bed with a trundle, check the top bunk has guard rails on all sides. The top bunk is for children aged 6 and over.
Choosing the Right Trundle Mattress
A trundle bed needs two mattresses, and the trundle's is the one most people get wrong, so check what size mattress fits the trundle before you buy.
- Depth: every trundle has a maximum mattress depth, and it varies a lot across our range: 10cm on the Burford daybed, 14cm on the Little Folks Classic, 15cm on the Harper and 20cm on the Dalton. Too deep and the trundle won't slide back underneath.
- Size: most trundles take a standard UK single at 90 x 190cm, but some take a smaller mattress, and bunks on European frames take a continental single at 90 x 200cm. The size is stated on every product page.
Our TrundleEase 10 Mattress is made for trundles: 10cm deep, light enough to lift and quick to roll away. For the main bed, the ComfortSleep 15cm Kids Mattress, MemoryDream 15cm and PocketRest 15cm all fit a standard single frame. For younger children and sleepovers, the DryComfort 15 Waterproof Mattress saves a lot of washing, and a bamboo mattress protector does the same job on any mattress.
Browse all single mattresses or every mattress we sell, and read our kids' mattress guide.
Trundle Beds for Kids
Trundle beds are especially popular in children's bedrooms, offering both fun and practicality in one neat package. They provide an extra bed for sleepovers or siblings while keeping the space neat and organised (well, as organised as a kid's room can be). Many kids' trundle beds come with additional storage, making them a perfect all-in-one solution that grows with your child.
Because both beds sit at floor level, there's no minimum age of the kind that applies to a top bunk, which makes a trundle bed a good choice for younger children too. Keep small hands and feet clear while the trundle is being pulled out or pushed back, and don't let young children operate it unsupervised.
Browse our kids' beds, beds for children aged 3 and over and beds for teenagers.
Trundle Beds for Guests
In guest rooms or spare rooms, a trundle bed is a seamless solution for providing a spare bed without the hassle. The lower bed can simply be pulled out when overnight guests arrive and slid back under the main bed frame when they leave, keeping your room clutter-free and ready for the next visitors. Trundle beds are also brilliant for home offices or living rooms, letting you turn a space into a guest room with ease (and without major furniture rearrangement).
Most main beds take a full UK single, so adult guests sleep properly. For a teenager who needs a desk as well as a spare bed, a high sleeper with a sofa bed fits both into the same footprint.
Why Choose a Trundle Bed?
Trundle beds are honestly a complete solution for anyone looking to maximise living space without sacrificing comfort or style. They're particularly well suited to:
- Growing families with multiple children: providing extra sleeping space without needing a larger room (or a house move), and creating even more space for sleepovers or shared rooms.
- Homes with frequent guests: offering a perfect guest bed that's both space-saving and comfortable for visitors.
- Small bedrooms: ideal for compact spaces, trundle beds maximise space while maintaining style and functionality.
Delivery, Assembly and Care
Our trundle beds arrive flat-packed for self-assembly. If you'd rather not build it yourself, see which beds qualify for our room-of-choice assembly service, which puts the bed together where you want it and takes the packaging away.
Every few months, check the fixings are tight, the slats and side rails are sound, and the trundle's castors run smoothly. If the mattress support on either the bed or the trundle drops or moves, stop using it and contact us with a photo. Full details in our Bed Safety Guide.
More on delivery, our manufacturer's guarantee and ways to spread the cost.
Frequently Asked Questions about Trundle Beds
What is a Trundle Bed?
A trundle bed is a low-profile bed frame that's designed to slide out from underneath a main bed frame, giving you an additional sleeping space without taking up extra room in the process.
Are Trundle Beds Comfortable?
Yes, trundle beds are designed to offer the same comfort as a standard bed when you pair them with a quality mattress, and some models are suitable for everyday use when matched with a supportive mattress and solid design. Many trundle beds take mattresses designed specifically for their frames, ensuring everyone gets a restful night's sleep.
Do Trundle Beds Come in Different Sizes?
Trundle beds come in various sizes, including single, continental single and small double, and some trundles take a smaller mattress than the main bed, making it easy to find the perfect fit for your space and needs (whatever they might be).
Can Adults Sleep on Trundle Beds?
Yes, adults can sleep on trundle beds, although the trundle is typically slightly smaller than a regular bed. It's a great option for occasional use by adults, especially for overnight guests.
How Deep Can a Trundle Mattress Be?
From 10cm to 20cm across our range, depending on the bed. Our TrundleEase 10 fits any trundle that takes a single.
Do Trundle Beds Come with Mattresses?
No, mattresses are sold separately. You can add them on the product page, and you'll need two.
How Much Room Do I Need to Pull Out a Trundle?
Roughly a metre of clear floor in front of the bed.
Is the Trundle the Same Height as the Main Bed?
Usually not. Most trundles roll out at a lower level, which makes them easy for children to get in and out of.
What's the Difference Between a Trundle and a Storage Drawer?
A trundle is built to take a mattress and a person; a drawer is for storage only. Some beds give you the choice of either.
What Age is a Trundle Bed Suitable For?
Both beds sit at floor level, so there's no minimum age of the kind that applies to a top bunk. On a bunk bed with a trundle, the top bunk is for children aged 6 and over.
Shop Our Collection of Trundle Beds
Explore our wide range of trundle beds, crafted with quality materials and available in a variety of stylish designs to suit any home (and any taste). Whether you're looking for kids' trundle beds, stylish single beds with a pull-out trundle, bunk beds with a pull-out trundle, or day beds with a trundle underneath, we've got options to meet your needs. Many of our trundle beds also include built-in storage drawers, offering extra storage space to keep your bedroom tidy and organised. All our beds come flat-packed for easy self-assembly and are designed to fit neatly into your bedroom. Ideal for adults and children alike, these space-saving beds provide a comfortable place to rest and recharge. Enjoy next-day delivery on many of our beds across the UK and hassle-free service when you shop now, because who wants to wait around for a good night's sleep?
Not sure which is right? Send us your room measurements through our contact page and we'll tell you what fits, or try our bed finder quiz.