3-Seater Sofa Beds

A 3 seater sofa bed is the kind of furniture that earns its keep — comfortable enough for movie marathons, practical enough to host overnight guests without the awkward air mattress shuffle. This three-seater convertible sofa transforms from a spot to lounge into a proper sleeping surface in seconds, making it a smart pick for apartments, studios, or anyone who wants flexibility without sacrificing style. Whether you're after a sleeper sofa for small spaces or a guest bed that doesn't scream "temporary," this piece adapts to real life.

 
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    A stylish two-seater sofa in muted green fabric, featuring two back cushions and rounded armrests, perfect for contemporary living rooms.
    A light green sofa with cushions sits on a textured grey rug in a bright room. Nearby are a small table, lamp, and abstract wall art.
    Green couch with pink cushion beside an olive side table holding a white lamp. Beige textured rug and minimalist decor in background.
    Modern living room with a light green sofa bed, beige and rust bedding, wooden chair, grey rug, small green side table, and large window showing greenery.

    Koala Sofa Bed [3rd Gen]

    (2156 reviews)

    Koala Sofa Bed [3rd Gen]

    3-Seater • 4 Sizes
    Save $598
    $1,392
    $1,990 $1,392
    3.5-Seater (King)
    Sale
  • Save 30%
    Most popular
    Beige three-seater sofa with a minimalist design, featuring square arms and two large back cushions.
    Modern living room with a white sofa, pink cushion, large green plants outside, wooden accents, tan chair, and woven rug.
    Modern living room with white sofa bed, beige and pink cushions, a brown woven rug, wooden side table, floor lamp, and large glass windows.
    Cream sofa with a pink cushion, beside a wooden side table holding two brown vases. There are plants and a window in the background.

    Koala Sofa Bed [3rd Gen]

    (2156 reviews)

    Koala Sofa Bed [3rd Gen]

    3-Seater • 4 Sizes
    Save $598
    $1,392
    $1,990 $1,392
    3.5-Seater (King)
    Sale
  • Save 30%
    Most popular
    Grey fabric sofa with two cushions and angled armrests. Modern design, clean lines, and soft upholstery on a dark grey background.
    Grey sofa with assorted cushions and a patterned throw. Set against a green panelled wall with abstract art. Grey side table and lamp nearby.
    Man relaxing on light grey sofa with cushions, reading a newspaper. Green panelled wall, abstract art, lamp, and side table in the background.
    Man reading on a light grey modular sofa bed with sage green bedding in a cosy room with green panelled walls and modern art.

    Koala Sofa Bed [3rd Gen]

    (2156 reviews)

    Koala Sofa Bed [3rd Gen]

    3-Seater • 4 Sizes
    Save $598
    $1,392
    $1,990 $1,392
    3.5-Seater (King)
    Sale
  • Save 30%
    Most popular
    Dark grey two-seater sofa with plush cushions and armrests. Simple, modern design ideal for a contemporary living room.
    Mother and child reading on a dark green couch with beige and white cushions, against a sage green panelled wall. Nearby lamp, decor, and a light rug.
    Light grey mattress fabric with a subtle zigzag quilted pattern, offering a textured surface.
    Cosy living room with a dark green couch, pastel pink and mint green bedding, indoor plants, framed art, and a floor lamp against a green panelled wall.

    Koala Sofa Bed [3rd Gen]

    (2156 reviews)

    Koala Sofa Bed [3rd Gen]

    3-Seater • 4 Sizes
    Save $598
    $1,392
    $1,990 $1,392
    3.5-Seater (King)
    Sale
  • Save 30%
    Most popular
    Light grey fabric loveseat with two seat cushions and two back pillows. Features angled armrests, suitable for modern living spaces.
    Stylish light grey sofa with assorted cushions in a sunlit living room; natural decor includes plants, wooden side tables, and a woven rug.
    Couple lounging on a light grey sofa in a sunlit room with wooden floors, decorative plants, and modern furniture accents.
    Woman sleeping on a grey couch with pink bedding and striped shirt. Round wooden side table with a green lamp. Cosy and comfortable.

    Koala Sofa Bed [3rd Gen]

    (2156 reviews)

    Koala Sofa Bed [3rd Gen]

    3-Seater • 4 Sizes
    $2,090
    $2,090
    3.5-Seater (King)
    Sale
  • Save 30%
    Most popular
    Koala Sofa Bed [3rd Gen]
    Cosy living room with a brown sofa, matching ottoman, beige throw, and pillows. Side table with decor, floor lamp, art on beige wall.
    Brown sofa with pillows and a throw, beside a wooden side table with vases and orange flowers. Artwork and vases on shelves in background.
    A cosy brown sofa with cushions and a throw sits on a beige rug, flanked by a wooden side table holding vases. A framed artwork hangs above.

    Koala Sofa Bed [3rd Gen]

    (2156 reviews)

    Koala Sofa Bed [3rd Gen]

    3-Seater • 4 Sizes
    $2,090
    $2,090
    3.5-Seater (King)
    Sale
  • Save 30%
    Most popular
    Light grey fabric sofa with two large cushions and padded armrests on each side. Simple, modern design against a plain backdrop.
    Minimalist living room with light grey sofa, earthy cushions, wooden side table, green rug, and ottoman. Shelves and pendant light in background.
    Light grey couch with striped and brown cushions, wooden side table, small decor on top. Green rug and shelves with minimalist decor in background.
    Light grey sofa with two pillows, light brown and striped. Wooden coffee table on green rug, rustic side table, and straw lampshade in the background.

    Koala Sofa Bed [3rd Gen]

    (2156 reviews)

    Koala Sofa Bed [3rd Gen]

    3-Seater • 4 Sizes
    $2,090
    $2,090
    3.5-Seater (King)
    Sale
  • Save 15%
    Most reviewed
    Light grey two-seater sofa with rounded armrests and minimalist design on a white background.
    Light grey sofa with multiple cushions in a cosy living room. Neutral decor, indoor plant, side table, and modern art in the background.
    Light grey sofa with two cushions in a cosy living room. Beige side table with decor and plants in the background. Warm, neutral tones.
    Light grey sofa bed extended in living room with beige cushions, wooden side table, green plant on cabinet, and abstract art on wall.

    OG Sofa Bed

    (3380 reviews)

    OG Sofa Bed

    3-Seater • 3 Sizes
    Save $255
    $1,435
    $1,690 $1,435
    3-Seater (Queen)
    Sale
  • Save 15%
    Most reviewed
    Light green sofa with a minimalist design, featuring thick cushions and armrests. Ideal for modern living room furniture.
    Light green sofa with beige and brown cushions in a bright room. Draped throw, indoor plants, and large window with sheer curtains.
    Sage green sofa with textured cushions next to a beige side table holding a decorative vase and sculpture, set in a bright room with large windows.
    Hand pressing into a light beige mattress, showcasing its softness and comfort.

    OG Sofa Bed

    (3380 reviews)

    OG Sofa Bed

    3-Seater • 3 Sizes
    Save $255
    $1,435
    $1,690 $1,435
    3-Seater (Queen)
    Sale
  • Save 15%
    Most reviewed
    Light grey sofa with cushioned arms and backrest, simple and modern design, set against a plain background.
    Light blue sofa with beige cushions on a woven rug. Nearby are a tall floor lamp, green side table, plant, and abstract wall art.
    Light blue sofa with beige cushions on a woven rug. A wooden side table holds a ceramic decor piece. Soft, neutral room tones.
    Light blue sofa bed with cream cushions and a beige throw on a woven rug. Minimalist decor includes a floor lamp and abstract wall art.

    OG Sofa Bed

    (3380 reviews)

    OG Sofa Bed

    3-Seater • 3 Sizes
    Save $255
    $1,435
    $1,690 $1,435
    3-Seater (Queen)
    Sale
  • Save 15%
    Most reviewed
    Dark grey two-seater sofa with rounded arms and cushioned backrest, set against a plain background.
    Dark grey sofa with beige and yellow cushions, beside a light grey side table. A modern floor lamp stands nearby, with art on the wall and a rug underneath.
    Dark grey sofa with beige and white cushions, next to a unique tiered side table holding mugs. A textured rug and plant are in the background.
    Grey couch with a white doona and tan throw blanket, framed by a green floor lamp and side tables with plants, set on a neutral rug.

    OG Sofa Bed

    (3380 reviews)

    OG Sofa Bed

    3-Seater • 3 Sizes
    Save $255
    $1,435
    $1,690 $1,435
    3-Seater (Queen)
    Sale
  • Save 20%
    Elevated bed
    Dark grey sofa with cushioned back and armrests, featuring a pull-out drawer at the bottom. Simple, modern design.
    Minimalist living room with a dark grey couch, mustard and rust cushions, light wood coffee table, tall lamp, and abstract art. Neutral tones.
    Dark grey sofa with beige and yellow-striped cushions, beside a round side table with a brown vase. Light wood coffee table and peach rug.
    Woman relaxing on a dark grey couch with a light cushion and rust-coloured throw, wearing a white top and jeans, arms behind head.

    Stunner Sofa Bed

    (174 reviews)

    Stunner Sofa Bed

    3-Seater • 1 Size
    Save $459
    $1,831
    $2,290 $1,831
    3-Seater (Queen)
    Sale
  • Save 20%
    Elevated bed
    Light grey sofa bed with two large back cushions and side pillows, featuring a pull-out drawer underneath. Modern and minimalist design.
    Modern living room with a light grey sofa, peach pillow, striped throw, wooden coffee table, grey rug, indoor plant, and white curtains.
    Stylish living room with a beige sofa adorned with brown and orange cushions, a wooden coffee table with decor, and a textured beige rug.
    Family lying on a cream corner sofa, covered with a beige blanket. A small round wooden table with a decorative vase is beside them.

    Stunner Sofa Bed

    (174 reviews)

    Stunner Sofa Bed

    3-Seater • 1 Size
    Save $459
    $1,831
    $2,290 $1,831
    3-Seater (Queen)
    Sale
  • Save 20%
    Elevated bed
    Olive green sofa with plush cushions and a sleek design. Features a pull-out drawer beneath the seating for storage.
    Green sofa with cream and orange cushions in a living room. Cream curtains, light wood lamp and side table, grey office chair, and patterned rug.
    Minimalist living room with a light green sofa, beige and yellow cushions, wooden side table, floor lamp, and potted plant by a window.
    Father and daughter playing hand games on a light green sofa with a mustard cushion. Bright room with a window in the background.

    Stunner Sofa Bed

    (174 reviews)

    Stunner Sofa Bed

    3-Seater • 1 Size
    Save $459
    $1,831
    $2,290 $1,831
    3-Seater (Queen)
    Sale
  • Save 20%
    Elevated bed
    Dark grey sofa with three large cushions and streamlined armrests, perfect for modern living room seating.
    A light grey sofa with mixed cushions is adorned with a soft throw. A modern white side table and standing lamp complement the neutral rug.
    Grey sofa with green cushion and beige throw in a bright room. A white, wavy side table holds a plant beside the couch. Curtains and windows behind.
    A light grey sofa bed in a bright room, styled with green bedding, cushions, a wavy black floor lamp, and nearby a round white side table.

    Stunner Sofa Bed

    (174 reviews)

    Stunner Sofa Bed

    3-Seater • 1 Size
    Save $479
    $1,911
    $2,390 $1,911
    3-Seater (Queen)
    Sale
  • Save 20%
    Elevated bed
    Dark grey sofa with a minimalist design, featuring two cushions and slim armrests. Perfect for modern living rooms.
    Modern living room with dark grey sofa, assorted cushions, tan throw, beige rug, marble side table, and tall floor lamp near large windows.
    Dark grey sofa with beige and polka dot cushions, terracotta blanket. Beige side table with abstract sculpture. Light rug on wooden floor.
    Couple lounging on a dark grey couch; one reading a book, the other resting. Room features a white curtain and artistic decor.

    Stunner Sofa Bed

    (174 reviews)

    Stunner Sofa Bed

    3-Seater • 1 Size
    Save $479
    $1,911
    $2,390 $1,911
    3-Seater (Queen)
    Sale

Shop 3 Seater Sofa Beds for Small Spaces and Guest Rooms

Perfect for Compact Living Spaces

A 3 seater sofa bed fits snugly into smaller homes without hogging the room or looking bulky. The sturdy frame and high weight capacity ensure it can withstand daily use and comfortably accommodate guests, making it a reliable choice for your space. The modular design means you can move it around as your space changes — whether you're rearranging for a new flatmate or downsizing to a cozier spot. Washable covers make spills less stressful, and the durable construction supports your lifestyle, from lazy Sundays to last-minute sleepovers.

3 Seater Sofa Bed Designed for Modern Living

This sofa bed for everyday use blends into minimalist, Scandi, or even eclectic interiors without clashing. The clean lines and neutral tones mean it won't date quickly, and the easy-to-use conversion mechanism allows you to transform it into a bed in seconds, making it practical for spontaneous guests. The easy-to-clean fabric handles coffee spills, pet hair, and the occasional red wine mishap. Looking for a sofa that converts into a bed without looking like one? This design keeps things sleek during the day and functional at night, so your living room doesn't feel like a guest bedroom in disguise.

Shop similar collections: 2 Seater Sofa Bed | Sofa Beds | Modular Sofa | Sofa | Lounge

Built to Move With You — and Last

Every 3 seater sofa bed from Koala is designed with longevity and movability in mind, so you're not stuck replacing furniture every time you relocate. The knockdown design means you can pack it flat, reassemble it easily, and take it with you — no matter how many times you move. Made with FSC-certified timber and fabrics from recycled materials, it's furniture that doesn't cost the planet. When you choose this eco-friendly piece, you're making a sustainable choice that benefits both your home and the environment.

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