Your Cart

Your cart is currently empty.

Shop Now
You're saving
Subtotal
Pay Now: £0 , sale price: £0.00 OR Payments from: £0.00 per month
Checkout

Goes like a dream with

Enjoy up to 55% at checkout! (T&Cs)

King size bed frames

King size bed frames give you all the space you need – and more. A popular choice for couples and taller folk, king size beds allow you to stretch out in complete comfort. But with so many styles of king size bed frame to choose from, how do you pick the right one for you?

Well, rest assured you’re in safe hands with us; just browse our range of king size beds below.

Filter

Sort by

Sort by:

51% VOUCHER SAVE £611 AT CHECKOUT

  
    
  
    
  
    
      orion
    
  
    
  

  
    
  
    
  
    
      orion
  • Classic, five buttoned, linen effect headboard.

51% OFF VOUCHER
SAVE £611 AT CHECKOUT

£1,199
Or £30.11 monthly

Shop
51% VOUCHER SAVE £611 AT CHECKOUT

  
    
  
    
  
    
      orion
    
  
    
  

  
    
  
    
  
    
      orion
  • Classic, five buttoned, linen effect headboard.

51% OFF VOUCHER
SAVE £611 AT CHECKOUT

£1,199
Or £30.11 monthly

Sold out
51% VOUCHER SAVE £611 AT CHECKOUT

  
    
  
    
  
    
      orion
    
  
    
  

  
    
  
    
  
    
      orion
  • Classic, five buttoned, linen effect headboard.

51% OFF VOUCHER
SAVE £611 AT CHECKOUT

£1,199
Or £30.11 monthly

Sold out
55% VOUCHER SAVE £802 AT CHECKOUT

  
    
  
    
  
    
      pegasus
    
  
    
  

  
    
  
    
  
    
      pegasus

Pegasus Bed Base, King

Sweatshirt
Sweatshirt
  • Winged headboard, upholstered in a plush velour.

55% OFF VOUCHER
SAVE £802 AT CHECKOUT

£1,459
Or £36.64 monthly

Sold out
55% VOUCHER SAVE £802 AT CHECKOUT

  
    
  
    
  
    
      pegasus
    
  
    
  

  
    
  
    
  
    
      pegasus
  • Winged headboard, upholstered in a plush velour.

55% OFF VOUCHER
SAVE £802 AT CHECKOUT

£1,459
Or £36.64 monthly

Sold out
55% VOUCHER SAVE £802 AT CHECKOUT

  
    
  
    
  
    
      pegasus
    
  
    
  

  
    
  
    
  
    
      pegasus

Pegasus Bed Base, King

Ink Blot
Ink Blot
  • Winged headboard, upholstered in a plush velour.

55% OFF VOUCHER
SAVE £802 AT CHECKOUT

£1,459
Or £36.64 monthly

Sold out
55% VOUCHER SAVE £923 AT CHECKOUT

  
    
  
    
  
    
      sirius
    
  
    
  

  
    
  
    
  
    
      sirius

Sirius Bed Base, King

Gunmetal
Gunmetal
  • Button-backed headboard in a cotton rich twill.

55% OFF VOUCHER
SAVE £923 AT CHECKOUT

£1,679
Or £42.16 monthly

Sold out
55% VOUCHER SAVE £923 AT CHECKOUT

  
    
  
    
  
    
      sirius
    
  
    
  

  
    
  
    
  
    
      sirius
  • Button-backed headboard in a cotton rich twill.

55% OFF VOUCHER
SAVE £923 AT CHECKOUT

£1,679
Or £42.16 monthly

Sold out
55% VOUCHER SAVE £923 AT CHECKOUT

  
    
  
    
  
    
      sirius
    
  
    
  

  
    
  
    
  
    
      sirius

Sirius Bed Base, King

Peacock
Peacock
  • Button-backed headboard in a cotton rich twill.

55% OFF VOUCHER
SAVE £923 AT CHECKOUT

£1,679
Or £42.16 monthly

Sold out
70% off Save Up To £839

  
    
  
    
  
    
      orion
    
  
    
      refurbished
    
  

  
    
  
    
  
    
      orion
    
  
    
      refurbished
  • Classic, five buttoned, linen effect headboard.

£359.70 £1,199
Or £39.97 monthly

Sold out
70% off Save Up To £839

  
    
  
    
  
    
      orion
    
  
    
      refurbished
    
  

  
    
  
    
  
    
      orion
    
  
    
      refurbished
  • Classic, five buttoned, linen effect headboard.

£359.70 £1,199
Or £39.97 monthly

Sold out
70% off Save Up To £839

  
    
  
    
  
    
      orion
    
  
    
      refurbished
    
  

  
    
  
    
  
    
      orion
    
  
    
      refurbished
  • Classic, five buttoned, linen effect headboard.

£359.70 £1,199
Or £39.97 monthly

Sold out
70% off Save Up To £1,021

  
    
  
    
  
    
      pegasus
    
  
    
      refurbished
    
  

  
    
  
    
  
    
      pegasus
    
  
    
      refurbished
  • Winged headboard, upholstered in a plush velour.

£437.70 £1,459
Or £10.99 monthly

Sold out
70% off Save Up To £1,021

  
    
  
    
  
    
      pegasus
    
  
    
      refurbished
    
  

  
    
  
    
  
    
      pegasus
    
  
    
      refurbished
  • Winged headboard, upholstered in a plush velour.

£437.70 £1,459
Or £10.99 monthly

Sold out
70% off Save Up To £1,021

  
    
  
    
  
    
      pegasus
    
  
    
      refurbished
    
  

  
    
  
    
  
    
      pegasus
    
  
    
      refurbished
  • Winged headboard, upholstered in a plush velour.

£437.70 £1,459
Or £10.99 monthly

Sold out
70% off Save Up To £1,175

  
    
  
    
  
    
      refurbished
    
  
    
      sirius
    
  

  
    
  
    
  
    
      refurbished
    
  
    
      sirius
  • Button-backed headboard in a cotton rich twill.

£503.70 £1,679
Or £12.64 monthly

Sold out
70% off Save Up To £1,175

  
    
  
    
  
    
      refurbished
    
  
    
      sirius
    
  

  
    
  
    
  
    
      refurbished
    
  
    
      sirius
  • Button-backed headboard in a cotton rich twill.

£503.70 £1,679
Or £12.64 monthly

Sold out
70% off Save Up To £1,175

  
    
  
    
  
    
      refurbished
    
  
    
      sirius
    
  

  
    
  
    
  
    
      refurbished
    
  
    
      sirius
  • Button-backed headboard in a cotton rich twill.

£503.70 £1,679
Or £12.64 monthly

Sold out

  • What to consider when choosing a king size bed?

    When you’re looking for a king bed, bear the following factors in mind:

    • Dimensions of the room: A king bed frame will take up a reasonable amount of floor space, so check you’ll still have enough room to move about. For a smaller room, consider choosing a double bed frame
    • Occupants: King sized beds are large enough for most people. That said, especially tall people could benefit from super king size beds.
    • Technology: Modern king size beds feature advanced specifications which make for a better night’s sleep.
    • Construction: How easy is the king bed frame to assemble? Do you need special tools?
    • Mattress: Make sure the king size bed frame fits your current mattress.
  • Why choose a Simba king size bed?

    King size beds may all appear fairly similar at first, but look closer – or try sleeping on one – and the differences become clear. Our beds come with a variety of unique features and state-of-the-art technology:

  • Technology

    Simba king beds provide you with sophisticated technology to give you the most supportive night’s sleep. Our engineers have completely rethought traditional bed design, taking a fresh look at how every part of the bed works, to give you the greatest comfort.

    We’re proud of our patented designs and ingenious technologies, including Simba Flex - a responsive slat system that relieves pressure on your spine and shoulders. This is especially valuable in our king size bed frames which are popular with taller people who experience discomfort when sleeping on traditional bed designs.

  • Planet

    Our king size bed frames are hand crafted in the UK and built using 100% recyclable materials. The timber in our beds is sourced from sustainable forestry, and our deliveries are 100% carbon neutral.

  • People

    We designed our ergonomic king size beds with people in mind. King beds are especially popular with taller folk who find smaller models uncomfortable – and with our Simba Flex technology, you get even more support for your body.

    Our king size beds are easy to assemble (taking less than 10 minutes to build) and they’re spill resistant too - which protects the bed for the long term. We’re confident you’ll love your king bed frame, but we offer a 365-night trial, free returns, and a 10-year guarantee to give you peace of mind.

  • What size is a king size bed?

    King size beds are intended to fit a UK standard king size mattress (W150cm x L200cm). However, there is no standard size for king beds – dimensions will vary depending on the specific style of the bed itself, how high it is off the ground, materials used for the frame and other factors.

    The sizes of our king beds are listed below:

  • What materials do Simba king size bed frames come in?

    We choose the highest quality sustainable materials in our king size bed frames. As far as possible, we use recycled materials, while all ‘virgin’ materials come from certified sustainable sources.

  • Bed base materials

    • Main fabric: Linen Fabric (Orion), velour (Pegasus), twill (Sirius)
    • Lining fabric: Needlefelt lining - 100% polypropylene
  • Slat technology

    • Birch plywood slats and outer rails
  • Wooden leg material

    • 100% beech
  • Bed Frame Wooden Material

    • LVL (Laminated Veneer Lumbar), Hardboard, Plywood
  • What types of king size bed does Simba provide?

    We have developed three modern king size bed styles:

    • Orion: Contemporary style with a five-buttoned, linen effect headboard.
    • Pegasus: A fresh take on the winged headboard style, Pegasus is upholstered in plush velour.
    • Sirius: This luxurious, button-backed headboard makes a confident statement.
SIMBA Flex

Traditional bed bases don’t provide focused support for your lower back or shoulders, but we’ve designed a slat system with responsive suspension, to cushion your weight and relieve pressure in these areas. Every single one of these ingenious slats flexes gently as you move, helping your body remain perfectly balanced and aligned. We’ve also added triple-cushioned, hyper-reactive narrower slats to relieve pressure around the shoulder area where most night movement occurs, along with firmer, extra-wide slats around the lumbar area which needs more support.

It’s safe to say our sleep engineers are rather proud of these dreamy little chaps.

Happy Sleepers

We rest better when we know your honest opinion of us. Check out reviews from Simba sleepers below, and please add your own.

Subscribe to our newsletter

We’ll keep you up to date with all the latest Simba news & offers