Bed Bases

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  • Award-winning
    Light brown wooden bed frame with a slatted base and a rectangular headboard, featuring a simple, modern design. Bedroom with wooden bed, light grey bedding, woman reading, green walls, abstract art, potted plant, and circle wall decor. Casual, modern decor. Woman and child play on a bed with light green bedding. Wooden bedside table, decor, indoor plant, and abstract art in a green-walled room. A cosy bedroom with a wooden bed frame and a white mattress. Features a green panelled wall, decorative pillows, side table, and abstract art.

    Kirribilli Bed Base

    4.8 (245)

    Kirribilli Bed Base

    Queen, 5 Sizes
    $1,490
    $1,490
    Single
  • Best seller
    Award-winning
    Light wood bed frame with a tall headboard and low profile, designed for a mattress without visible slats. Simple, minimalist style. Bedroom with a wooden bed, beige bedding, and cushions. A bedside table with a plant, and drawers. Neutral tones and soft lighting. Bedroom with wooden bed, light pink bedding, and assorted cushions. Wooden floor, neutral decor, plants, and art frames complete the cosy setting. Mother and child on a bed with pink bedding in a warmly lit room, hardwood floor, beige rug, and minimalistic decor.

    Balmain Bed Base

    4.8 (432)

    Balmain Bed Base

    Queen, 5 Sizes
    $1,150
    $1,150
    Single Headboard
  • Olive green fabric bed frame with wooden slats and legs, featuring a minimalist headboard design. Green upholstered bed frame with wooden slats, set in a bright room with decor accents and a woven rug. Bedroom with a green upholstered bed, light grey mattress, peach and grey pillows, striped bedding, and a green chair. Decor includes plants and wall art. Modern bedroom featuring a sage green bed with wooden legs, striped bedding, pastel cushions, green pendant light, and indoor plant.

    Brunswick Bed Base

    4.8 (225)

    Brunswick Bed Base

    Queen, 5 Sizes
    $990
    $990
    Single
  • Award-winning
    Minimalist wooden bed frame with light grey fabric headboard. Natural wood finish slats, modern design. Ideal for contemporary bedrooms. Cosy bedroom with a wooden bed, grey and green bedding, pink and yellow cushions, and wooden side tables on dark timber flooring. Two people relax on a bed with a light grey doona, green throw, and wooden frame. Potted plants and nightstands feature as bedroom decor. Light grey upholstered bed with a wooden frame, featuring a tall headboard and slatted base. Simple modern design.

    Paddington Bed Base

    4.7 (362)

    Paddington Bed Base

    Queen, 5 Sizes
    $1,390
    $1,390
    Single
  • Best seller
    Award-winning
    Wooden bed frame with slatted base, rectangular design, supported by four cylindrical legs. Light brown finish. Minimalist and modern style. Beige bedroom with wooden bed, matching bedside tables, and soft lighting. Includes green plant, wall art, and a rug. Minimalist decor. Bedroom with light green mattress on wood bed frame, two-toned pillows, wood nightstands, abstract wall art, and light beige rug. Bedroom scene with a light wood bed frame and a green mattress. Nearby is a matching nightstand with sneakers on the floor and a small lamp.

    Balmain Bed Base

    4.8 (432)

    Balmain Bed Base

    Queen, 5 Sizes
    $950
    $950
    Single Headboard
  • Award-winning
    Dark brown wooden platform bed frame with a simple headboard, featuring a low-profile design and slatted base. Modern bedroom with a dark wood bed frame, beige quilt, striped and mustard cushions, two round side tables, and neutral decor. Modern bedroom with a dark wood bed frame and white mattress, striped and mustard cushions. Beige rug, wooden side table, shelf, and floor lamp. Bed with dark wood headboard, beige textured comforter; round table with stacked brown vases, book and flower; yellow wall art in background.

    Kirribilli Bed Base

    4.8 (245)

    Kirribilli Bed Base

    Queen, 5 Sizes
    $1,490
    $1,490
    Single
  • Minimalist bed frame with a white upholstered headboard, wooden slats, and light wood legs on a white background. Woman in striped pyjamas happily lounging on a bed with grey and white pillows, in a bright, sunlit bedroom. Modern bedroom with a light grey upholstered bed, green and peach cushions, and a round bedside clock. Green vase on the windowsill. Modern bedroom with grey bed, wooden legs, and green bedding. Textured grey rug, cream ottoman, and pastel cushions enhance the decor.

    Brunswick Bed Base

    4.8 (225)

    Brunswick Bed Base

    Queen, 5 Sizes
    $990
    $990
    Single
  • Light grey fabric bed frame with a rectangular headboard and wooden slatted base, supported by wooden legs. Simple modern design. Modern bedroom with light grey upholstered bed, brown patterned duvet, and neutral pillows. Wooden side table and textured rug on light floor. Light grey upholstered bed with a white pillow, brown textured cushion, and light blue pillow. Wooden table and pottery visible beside window. Close-up of a wooden bed frame with light grey fabric detailing and a visible metal bracket.

    Brunswick Bed Base

    4.8 (225)

    Brunswick Bed Base

    Queen, 5 Sizes
    $990
    $990
    Single
  • Single wooden bed frame with light green fabric headboard, minimalist design. Stylish kids' bedroom with a light wood bed, mint green bedding, and polka dot cushions. Black and white wall pattern enhances modern decor. Children's bedroom with a light wood single bed, polka dot bedding, yellow throw, and colourful cushions. Minimalist decor with playful accents. Child's bedroom with light green headboard, wooden bed frame, beige quilt, and patterned pillow. White walls with black dash accents.

    Joey Bed Base

    4.8 (71)

    Joey Bed Base

    $690
    $690

Frequently Asked Questions

What are the dimensions of a king-size mattress, and will it fit in my bedroom?

A standard king mattress size is 203 cm wide by 203 cm long, providing extra space for couples or individuals who prefer enough room to stretch out. If you need to save on space, consider a queen-size bed mattress, slightly narrower but the same length. 

Before purchasing, it's essential to measure your bed frame to ensure the king mattress size fits perfectly.

Are Koala king mattresses suitable for adjustable bed frames?

Yes, Koala king bed mattresses are compatible with most adjustable bed frames, thanks to their flexible construction. Your mattress can adapt to the various positions offered by an adjustable bed base without compromising comfort or support.

How do I care for and clean my king mattress?

We recommend spot-cleaning your king-size bed mattress with a mild detergent and a damp cloth for any stains or spills. Additionally, use a mattress protector to guard against allergens and moisture, extending the life of your mattress and maintaining its hygiene.

Categories

read more about our

Bed Bases

Welcome to our bed base collection, where style meets function to transform your bedroom. At Koala, we understand that a great night's sleep starts from the ground up. That's why we’ve crafted different bed frames to offer the perfect foundation for your mattress and elevate your sleep experience.

Sleek design for modern bedrooms

Our bed frames aren’t just functional—they're a statement piece for your bedroom. Whether you're setting up a double bed or a king bed, our range of bed frame models has clean lines and a modern aesthetic that complements any bedroom style. Our bed frame collection will suit various decor preferences, from fabric headboards to minimalist metal bed frames. 

Whether you've got limited space or are setting up a more spacious bedroom, we’ve got you covered with the perfect solution–single bed options, double bed models, and queen and king beds are just some of our offerings.

Sturdy support for restful nights

You deserve a bed that stands the test of time. Our bed frame selection is engineered for durability, providing robust support for your mattress night after night. Our range of beds is designed to handle various mattress types, including foam material, pillow tops, and innerspring options. 

The ergonomic bed base ensures even weight distribution, promoting better spinal alignment and reducing pressure points, which results in more comfortable and supportive sleep.

Ethically sourced bed frames

Our commitment to sustainability means we use ethically sourced wood to craft our beds—from timeless single-bed and double-bed frames to more extensive king-size options.

Our bed bases are made with wood certified to FSC® (Forest Stewardship Council) standards from responsibly managed forests, so the planet thanks you for getting comfy with Koala.

Not only will you enjoy your sleep with the right bed size, but you'll also be supporting our mission to save and protect koalas and other endangered species in Australia. Let us help you find the right bed frame, whether for an existing space with kids’ rooms or a newly decorated house. Select a style from our range of beds that is perfect for spacious and limited-space bedrooms alike.

Ready to transform your bedroom?

Explore our range of bed frames and bedroom furniture, including king single and queen bed frames to create a cosy, comfortable vibe for your room. Our furniture isn’t limited to a range of beds and mattress options—we also offer complimentary pieces, such as bedside tables and drawers that will complete your bedroom makeover. 

If you need assistance selecting the size of your new bed, whether a single bed or luxurious queen or king options, we are here to help you with everything from bed dimensions to the perfect mattress selections. You can contact us through live chat or call us at 1800 KSLEEP (1800 575 337) for personalised assistance, or check out some of our products available in store in Sydney.