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Double Mattresses

Double mattresses are the UK's most popular mattress size, measuring 135cm x 190cm (4ft 6 x 6ft 3). With free delivery across our range of pocket sprung, memory foam, latex and open coil mattresses, and savings of up to 60%, there's never been a better time to invest in a more comfortable night's sleep.

82 Item(s)

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Relyon Pocket Sensation Mattress - pocket spring mattress

Relyon Pocket Sensation Mattress

Was: £449.00

You Save: £250.00 (55.7%)

Now Only: £199.00

Next Day Delivery

Contoura Luxury Memory Foam Mattress - Corner

Contoura Luxury Memory Foam Mattress

From: £119.99

Delivered Within 3 Days

Relyon Firm Support Mattress - Corner

Relyon Firm Support Mattress

Was: £299.00

You Save: £170.00 (56.9%)

Now Only: £129.00

Next Day Delivery

Sleepsnug Refresh 1000 Mattress - Corner

Sleepsnug Refresh 1000 Mattress

Was: £600.00

You Save: £401.00 (66.8%)

Now Only: £199.00

Next Day Delivery

Relyon Easy Support Mattress - Corner

Relyon Easy Support Mattress

Was: £299.00

You Save: £170.00 (56.9%)

Now Only: £129.00

Next Day Delivery

Visco Sensations Premium 4000 Memory Mattress

Visco Sensations Premium 4000 Memory Mattress

Was: £799.00

You Save: £509.01 (63.7%)

Now Only: £289.99

Next Day Delivery

Relyon Memory Pocket Sensation Mattress

Relyon Memory Pocket Sensation Mattress

Was: £449.00

You Save: £220.00 (49%)

Now Only: £229.00

Next Day Delivery

Visco Sensations Deluxe Ortho 3000 Memory Mattress

Visco Sensations Deluxe Ortho 3000 Memory Mattress

From: £289.99

Next Day Delivery

Sleepsnug Ortho Classic Mattress - Corner

Sleepsnug Ortho Classic Mattress

Was: £340.00

You Save: £221.00 (65%)

Now Only: £119.00

Next Day Delivery

Sleepsound Refresh 2000 Mattress corner

Sleepsnug Refresh 2000 Mattress

Was: £640.00

You Save: £331.00 (51.7%)

Now Only: £309.00

Next Day Delivery

Shire eco SOUND Mattress

Shire eco SOUND Mattress

Was: £880.00

You Save: £530.00 (60.2%)

Now Only: £350.00

Next Day Delivery

Shire eco DEEP Mattress

Shire eco DEEP Mattress

Was: £730.00

You Save: £440.00 (60.3%)

Now Only: £290.00

Next Day Delivery

Relyon Memory Excellence memory foam Mattress

Relyon Memory Excellence Mattress

Was: £399.00

You Save: £210.00 (52.6%)

Now Only: £189.00

Next Day Delivery

Shire eco SNUG Mattress

Shire Eco SNUG Mattress

Was: £930.00

You Save: £560.00 (60.2%)

Now Only: £370.00

Next Day Delivery

Relyon Valencia Pillow Top 1750 - Corner

Relyon Natural Pillow Top Supreme 1750 Mattress

Was: £1,399.00

You Save: £860.00 (61.5%)

Now Only: £539.00

Next Day Delivery

Relyon Memory Superior Ortho Support 1500 Mattress

Relyon Memory Superior Ortho Support 1500 Mattress

Was: £1,299.00

You Save: £870.00 (67%)

Now Only: £429.00

Next Day Delivery

Breasley Synergy 9000 Mattress

Breasley Synergy 9000 Mattress

From: £449.99

Delivered Within 7 Days

Midnight Pocket 1000 Mattress Corner

Midnight Pocket 1000 Mattress

Was: £260.00

You Save: £70.01 (26.9%)

Now Only: £189.99

Next Day Delivery

Sleepsound Refresh 1500 Mattress corner

Sleepsnug Refresh 1500 Mattress

Was: £520.00

You Save: £251.00 (48.3%)

Now Only: £269.00

Next Day Delivery

Visco Senations CoolFlex 2500 Memory Mattress

Visco Sensations CoolFlex 2500 Memory Mattress

From: £299.99

Next Day Delivery

Shire Encapsulated Memory 3000 Mattress - Corner

Shire Encapsulated Memory 3000 Mattress

From: £600.00

Next Day Delivery

Sleepsound Invigorate 1500 Mattress corner

Sleepsnug Invigorate 1500 Mattress

From: £329.00

Next Day Delivery

Sleepsound Backcare Mattress corner

Sleepsnug Backcare Mattress

Was: £350.00

You Save: £201.00 (57.4%)

Now Only: £149.00

Next Day Delivery

Contoura Memory Pocket 1000 Mattress

Contoura Memory Pocket 1000 Mattress

From: £159.99

Delivered Within 3 Days

Midnight Pocket 800 Mattress Corner

Midnight Pocket 800 Mattress

Was: £260.00

You Save: £80.01 (30.8%)

Now Only: £179.99

Next Day Delivery

Visco Comfort 1500 Mattress

Visco Sensations Comfort 1500 Mattress

Was: £399.00

You Save: £249.01 (62.4%)

Now Only: £149.99

Next Day Delivery

Sleepsound Opulence 1500 Mattress corner

Sleepsnug Opulence 1500 Mattress

From: £259.00

Next Day Delivery

Breasley Flexcell Pocket 1000 37 Degree

Breasley Flexcell Pocket 1000 Sleepcool Mattress - with Free Pillows

Was: £599.00

You Save: £369.01 (61.6%)

Now Only: £229.99

Next Day Delivery

Sealy Millionaire Ortho Mattress - Corner

Sealy Millionaire Ortho Mattress

Was: £620.00

You Save: £320.00 (51.6%)

Now Only: £300.00

Next Day Delivery

Sleepeezee Cool Sensation 1400 Mattress

Sleepeezee Cool Sensation 1400 Mattress

Was: £629.99

You Save: £210.00 (33.3%)

Now Only: £419.99

Next Day Delivery

Shire Encapsulated Latex 2000 Mattress - Corner

Shire Encapsulated Latex 2000 Mattress

From: £570.00

Next Day Delivery

Midnight Pocket 1200 Mattress Corner

Midnight Pocket 1200 Mattress

Was: £300.00

You Save: £100.01 (33.3%)

Now Only: £199.99

Next Day Delivery

Relyon Memory Original Mattress

Relyon Memory Original Mattress

Was: £399.00

You Save: £220.00 (55.1%)

Now Only: £179.00

Next Day Delivery

Shire Latex 2000 Pocket Mattress - Corner

Shire Latex 2000 Pocket Mattress

Was: £930.00

You Save: £560.00 (60.2%)

Now Only: £370.00

Next Day Delivery

Breasley Posture Pocket 1000 Mattress - Corner

Breasley Posture Pocket 1000 Mattress - with Free Pillows

Was: £499.00

You Save: £309.01 (61.9%)

Now Only: £189.99

Next Day Delivery

Sleepsound Splendour 1800 Mattress corner

Sleepsnug Splendour 1800 Mattress

Was: £710.00

You Save: £411.00 (57.9%)

Now Only: £299.00

Next Day Delivery

Hypnos Orthos Cashmere Mattress corner view

Hypnos Orthos Cashmere Mattress

Was: £1,400.00

You Save: £741.00 (52.9%)

Now Only: £659.00

Next Day Delivery

Sleepsound Invigorate 1000 Mattress corner

Sleepsnug Invigorate 1000 Mattress

From: £299.00

Next Day Delivery

Hypnos Orthos Latex Mattress corner view

Hypnos Orthos Latex Mattress

Was: £1,700.00

You Save: £851.00 (50.1%)

Now Only: £849.00

Next Day Delivery

Sleepsound Twilight Mattress - Corner

Sleepsnug Twilight Mattress

From: £99.00

Next Day Delivery

Visco Sensations Deluxe Ortho Extra 3000 Memory Mattress

Visco Sensations Deluxe Ortho Extra 3000 Memory Mattress

From: £309.99

Next Day Delivery

Relyon Salisbury Ortho Mattress - Close-Up

Relyon Salisbury Ortho Mattress

From: £560.00

Made To Order (3/4 wks)

Contoura Memory Pocket 5000 Mattress

Contoura Memory Pocket 5000 Mattress

From: £219.99

Delivered Within 3 Days

Sleepeezee Bordeaux 2000 Mattress - Corner Detail

Sleepeezee Bordeaux 2000 Mattress

Was: £690.30

You Save: £230.31 (33.4%)

Now Only: £459.99

Next Day Delivery

Sleepeezee New Backcare Extreme 1000 Mattress - Corner Detail

Sleepeezee New Backcare Extreme 1000 Mattress

From: £309.99

Next Day Delivery

Sleepsound Indulgence 2000 Mattress corner

Sleepsnug Indulgence 2000 Mattress

From: £309.00

Next Day Delivery

Relyon Memory Contentment Mattress

Relyon Memory Contentment Mattress

Was: £649.00

You Save: £320.00 (49.3%)

Now Only: £329.00

Next Day Delivery

Relyon Easy Support Supreme Mattress

Relyon Easy Support Supreme Mattress

Was: £349.00

You Save: £170.00 (48.7%)

Now Only: £179.00

Next Day Delivery

Sealy Backcare Elite Mattress

Sealy Backcare Elite Mattress

Was: £690.00

You Save: £410.00 (59.4%)

Now Only: £280.00

Next Day Delivery

Relyon Pocket Serenity 1500 Mattress

Relyon Pocket Serenity 1500 Mattress

Was: £799.00

You Save: £400.00 (50.1%)

Now Only: £399.00

Next Day Delivery

82 Item(s)

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Most recent reviews in Double (4ft 6')

  • Review for Relyon Memory Original Mattress

    Superb product and service

    Bought a mattress from a local bed shop,at a much dearer price had it a month before giving it to a charity. Cannot believe the comfort and quality of the Relyon mattress,the speed it was delivered and the service I received from the lady I spoke to.

    posted by Dave (18/05/2014)

    Quality
    Price
    Comfort
  • Review for Sleepeezee Cool Comfort 1400 Mattress

    Love this mattress.

    High quality mattress, really comfortable. I would say it feels more firm than medium, but it is very comfortable. I am really pleased with the mattress and the quick delivery. The delivery man was very helpful . Definitely recommend this product and company.

    posted by Miss Turner (14/05/2014)

    Quality
    Price
    Comfort
  • Review for Shire eco SOUND Mattress

    Lovely good quality mattress, firm but moulds to the body

    Lovely mattress, best I've ever had. Slightly firm at first but in the night your body moulds in to it. Can't fault anything except its a heavy mattress.

    posted by Fionavu (20/04/2014)

    Comfort
    Quality
    Price

More on 4ft 6' Mattresses

A double mattress is the most popular mattress size you can find on the market and it is specifically designed to provide space for two people to comfortably sleep on.

 

When choosing a new mattress, bear in mind that mattress sizes in the UK remain the same whichever manufacturer makes the mattress. This is sometimes not the case for divans and besteads but always the case for mattresses. The industry standard for a double mattress is 135cm x 190cm, which is 4' 6" by 6' 3". European and North American sizes for double mattresses can differ so be aware of this if you have imported your bed.

 

While mattress sizes are standardised in the UK bed industry, the depth of a double mattress will depend on the structure and the fillings within the mattress. Nevertheless you can assume that all 4ft6 mattresses are generally between 15cm and 30cm deep which is reflected by our selection of double mattresses for you here at Only Mattresses.

 

Airsprung, Relyon, Joseph International or Healthbeds - whichever brand you choose, nearly all their mattresses will be available in a double and you can choose from a variety of comfort levels, firmnesses, fillings, finishes and types. Including pocket sprung, memory foam and latex.

 

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