Single Mattress

From pocket springs to memory foam and hybrid designs, single mattresses come in a range of constructions and comfort feels to suit different sleep needs. Whether you're shopping for a child's first bed, updating a guest room, or making the most of a smaller space, Forty Winks has a range of single size mattresses to explore.

What size is a single mattress?

A standard Australian single mattress measures 92cm wide by 188cm long (920mm x 1880mm), making it a practical option for smaller bedrooms.

As a general guide, a bedroom measuring approximately 2.5m x 2.5m can accommodate a single mattress, depending on the layout and furniture. Make sure there's enough space to move around the bed, open doors and drawers, and access storage.

If your little one is transitioning from a cot to their first big bed, a single mattress can be a great place to start. Depending on how much space you have, you may also consider a long single or king single. A long single is the same width but 15cm longer, while a king single is 15cm wider and 15 cm longer than a single mattress.

Explore our bed size guide to compare Australian mattress dimensions and find the right fit for your space.

Who is a single mattress best for?

A single mattress is a popular choice for children's bedrooms, first big beds, and compact guest rooms. Its smaller footprint leaves more floor space for playing, storage, and everyday movement.

It's also a practical option for solo sleepers who don't need a larger bed or have limited bedroom space.

If you're buying for a growing child or teenager, it's worth thinking ahead. Taller sleepers may appreciate the extra length of a long single mattress, while a king single offers additional width and length for more room to stretch out. Consider your child's height, the available bedroom space, and how long you'd like the mattress to suit their needs before deciding.

How do I choose the right single mattress?

Finding the right single mattress is about more than choosing between plush, medium, or firm. It's about finding the right balance of comfort and support for the person sleeping on it.

Comfort is how a mattress feels when you lie down, while support is how well it helps maintain your body's natural alignment as you sleep. Because everyone's needs are different, there's no single mattress feel that's right for everyone.

Not sure where to start? Our mattress feel guide can help you understand the different comfort options available.

For personalised advice, visit your local Forty Winks store. Our Sleep Advisors can help you explore suitable single mattresses, and bedMATCH® can help guide eligible sleepers towards options suited to their individual support needs.

What bed fits a single mattress?

A single mattress is designed to fit a compatible single bed base or bed frame. Choosing the right foundation helps support your mattress and ensures it fits securely. At Forty Winks, you'll find a range of single bed bases and single bed frames to suit your space and style.

If you have a smaller bedroom, a bed with built-in drawers or storage can help make the most of the available floor space. You could also consider a trundle bed for occasional guests or an upholstered frame for a softer bedroom look. Before choosing, check the external dimensions of your bed frame, the available space in your room, and your mattress manufacturer's support requirements.

Explore our range of single bed frames and single bed bases.

Comfort levels to suit every sleeper

Everyone has a different idea of comfort. Whether you like a soft bed of clouds or something firmer, you will find the perfect sleep surface in our range:

• Ultra Plush: Luxuriously soft for a cloud-like sleeping experience.

• Plush: A snug, cushioned feel with gentle support.

• Medium: The perfect balance of comfort and stability.

• Firm: For those who prefer a higher level of support.

• Ultra Firm: Maximum support for optimal spine alignment.

If you are not sure which feel is best for you, visit a Forty Winks store. Our Sleep Specialists can help you find the best single mattress options for you.

Trusted brands for single mattresses

Rest easy with our range of single mattresses from leading brands known for quality and innovation:

• Sealy

• King Koil

• TEMPUR^®

• Silent Partner

• Active Sleep

• Crown Posture Bedding

• MLILY

Discover the best single mattresses from brands you can trust, available online or in-store.

Mattress care tips

Keep your Forty Winks single mattress in great condition with these maintenance tips:

• Use a Mattress Protector: A single mattress protector shields your bed from spills and stains.

• Add a Mattress Topper: Enhance comfort with a single mattress topper and extend the life of your mattress.

• Rotate Regularly: Ensure even wear by rotating your mattress every few months.

• Clean as Needed: Vacuum the surface to remove dust and allergens.

Get more tips in our care and maintenance guide to keep that new mattress feel for longer.

Dreamy extras for every room

Elevate your bedroom setup with these essentials. From playful kids' beds to practical storage solutions, explore our range to transform any bedroom into a cosy and inviting haven.

• Kids Beds: Fun and functional designs that bring personality to your child's room while offering clever storage solutions.

• Single Bed Frames: The perfect partner for your mattress, choose from sturdy, stylish frames that suit your space and style.

• Single Mattress Protector: Protect your investment with a mattress protector that keeps your bed fresh and free from spills or stains.

• Trundle Beds: Ready to roll for unexpected guests or sleepovers.

• Bedroom Furniture: Add the finishing touches with bedside tables, wardrobes, and more to keep your space tidy and on-trend.

Whatever you need to bring your dream bedroom to life, these extras help you create a space that works for your lifestyle.

Single vs king single vs long single

Most single mattresses follow the standard size of 92cm x 188cm. Here's how it compares to the other single-width options if you need a little more room:

• Single Mattress: 92cm x 188cm, ideal for kids or compact spaces.

• King Single Mattress: 107cm x 203cm, more width and length for growing teens or taller adults.

• Long Single Mattress: 92cm x 203cm, extra legroom while maintaining the compact width of a single.