King Beds and Mattresses

The king size bed is our largest traditional sized bed and is best for couples or individuals in search of optimal, undisturbed sleep. The king size mattress dimensions are 183cm x 203cm.
Did you know? You can order two single long beds for your adjustable or split king size bed frame.

Looking for another size? Try our range of sizes
Bunk bedsSingle, Single Long, King Single, Double, Queen, King, and Super King

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  • 29 hour sale - online only

    active sleep
    control, mattress, firm
    add to cart
    king single
    $224.00
    Was
    $249.00
  • 29 hour sale - online only

    active sleep
    control, mattress, medium
    add to cart
    king single
    $296.00
    Was
    $329.00
  • 29 hour sale - online only

    serta
    oaks, mattress, firm
    add to cart
    king single
    $296.00
    Was
    $329.00
  • 29 hour sale - online only

    active sleep
    control, mattress, plush
    add to cart
    king single
    $341.00
    Was
    $379.00
  • 29 hour sale - online only

    serta
    oaks, mattress, medium
    add to cart
    king single
    $350.00
    Was
    $389.00
  • active sleep
    active sleep, base
    add to cart
    king single
    $400.00
  • 29 hour sale - online only

    serta
    oaks, mattress, plush
    add to cart
    king single
    $404.00
    Was
    $449.00
  • 29 hour sale - online only

    active sleep
    control, mattress, firm
    add to cart
    king
    $413.00
    Was
    $459.00
  • sealy posturepedic
    polo, base
    add to cart
    king single
    $420.00
  • 29 hour sale - online only

    king koil
    everyday comfort mk2, mattress, firm
    add to cart
    king single
    $431.00
    Was
    $479.00
  • silent partner
    bellagio, base
    add to cart
    king single
    $440.00
  • silent partner
    cosmopolitan, base
    add to cart
    king single
    $440.00
  • 29 hour sale - online only

    active sleep
    control, mattress, medium
    add to cart
    king
    $449.00
    Was
    $499.00
  • 29 hour sale - online only

    sealy posturesense
    hendrix, mattress, firm
    add to cart
    king single
    $449.00
    Was
    $499.00
  • 29 hour sale - online only

    serta
    oaks, mattress, firm
    add to cart
    king
    $449.00
    Was
    $499.00
  • sealy
    luna, mattress
    add to cart
    king single
    $479.00
  • serta
    uno, base
    add to cart
    king single
    $500.00
  • 29 hour sale - online only

    king koil
    everyday comfort mk2, mattress, plush
    add to cart
    king single
    $503.00
    Was
    $559.00
  • 29 hour sale - online only

    king koil
    everyday comfort mk2, mattress, ultra firm
    add to cart
    king single
    $503.00
    Was
    $559.00
  • 29 hour sale - online only

    king koil
    everyday comfort mk2, mattress, medium
    add to cart
    king single
    $503.00
    Was
    $559.00
  • king koil
    chiro premium, base
    add to cart
    king single
    $530.00
  • king koil
    chiro elite, base
    add to cart
    king single
    $530.00
  • king koil
    chiro deluxe, base
    add to cart
    king single
    $530.00
  • 29 hour sale - online only

    active sleep
    control, mattress, plush
    add to cart
    king
    $539.00
    Was
    $599.00
  • 29 hour sale - online only

    sealy posturesense
    hendrix, mattress, medium
    add to cart
    king single
    $539.00
    Was
    $599.00
  • 29 hour sale - online only

    serta
    torrey, mattress, plush
    add to cart
    king single
    $539.00
    Was
    $599.00
  • 29 hour sale - online only

    serta
    torrey, mattress, firm
    add to cart
    king single
    $539.00
    Was
    $599.00
  • 29 hour sale - online only

    serta
    torrey, mattress, medium
    add to cart
    king single
    $539.00
    Was
    $599.00
  • 29 hour sale - online only

    serta
    oaks, mattress, medium
    add to cart
    king
    $539.00
    Was
    $599.00
  • 29 hour sale - online only

    active sleep
    refresh mk2, mattress, firm
    add to cart
    king single
    $539.00
    Was
    $599.00
  • sealy posturesense
    hendrix, base
    add to cart
    king single
    $550.00
  • 29 hour sale - online only

    sleepmaker
    impulse, mattress, firm
    add to cart
    king single
    $584.00
    Was
    $649.00
  • 29 hour sale - online only

    sleepmaker
    impulse, mattress, medium
    add to cart
    king single
    $584.00
    Was
    $649.00