• JOIN OUR NEWSLETTER FOR 5% OFF YOUR 1ST ORDER

Duvet sizes & mattress sizes

Guide to duvet & mattress sizes | scooms duvets & bedding

Not sure what size bedding you need? Read our guide to duvet sizes, duvet cover sizes, bed sizes and mattress sizes. We cover UK, US and European bedding sizes measured in both centimetres and inches.

Plus, answers to all your duvet size and bedding size questions:

  1. UK duvet sizes and mattress sizes
  2. What size is a King size duvet?
  3. Should your duvet be bigger than your bed?
  4. Duvet cover sizes UK
  5. How to measure a bed
  6. US v UK bedding sizes
  7. European v UK bedding sizes
  8. UK v US v European mattress size guide
  9. Bedding size faqs

     CHECK OUT OUR BED LINEN GUIDE

     

    GET 5% OFF YOUR FIRST ORDER - JOIN OUR NEWSLETTER BELOW

     

    SHOP NOW

     

    UK duvet sizes and mattress sizes

    Standard UK duvet sizes and mattress sizes are Single, Double, King and Super King.

    Mattresses vary in depth from 6cm to over 30cm and sometimes it's not very clear what the depth is in the maker's specifications. Here at scooms we've made our sheets deep fitting - 40cm / 15.7" - to make sure that they will fit almost every mattress and most importantly so that they are easy to put onto the bed!

    Duvet size UK Mattress size UK
    Single 135 x 200cm
    (53 x 79in)
    90 x 190cm
    Double 200 x 200cm
    (79 x 79in)
    135 x 190cm
    King 225 x 220cm
    (89 x 87in)
    150 x 200cm
    Super King 260 x 220cm
    (102 x 87in)
    180 x 200cm 


     

    What size is a King size duvet? 

    UK duvet and mattress sizes | scooms duvets & bedding

    The King size duvet is fast becoming the most popular duvet size in the UK, so it's important to know your King size duvet dimensions. A King size duvet measures 225 x 220 cm or 7ft 4" x 7ft 3". As the width of a King size duvet is slightly more than its length, when you are putting on your King size duvet cover double check that you have the duvet the right way round!

    We are adding a helpful 'feet' label to scooms duvets and bed linen so that it's easy to tell which way round your duvet and sheets go!

     

    Should your duvet be bigger than your bed?

    You may want to choose a duvet that is one size larger than your actual bed size if:

    • You share a bed or just like more duvet to drape over you -  you don't want your other half to roll over and take all the duvet!
    • You like the way it looks - a larger size duvet can look more attractive as it hangs pleasingly over the edge of the bed.
    • You are particularly tall - if your feet reach the end of your bed choose a duvet that is 30 cm longer than you are. You don’t want your toes or shoulders getting chilly during the night!

     

    Duvet cover sizes

    Duvet covers are made to fit the same size duvet, so trust the duvet cover size on the packaging! You should always buy a duvet and duvet cover that is the same size. Even though they may be described in exactly the same measurements there is no need to 'go large'! You'll just end up with lots of extra duvet cover material and a duvet that moves around. Not very cosy!

    Duvet cover sizes in the UK and Europe are typically measured in centimetres, whilst they are measured in inches in the US.

    Duvet cover sizes | scooms duvets & bedding

     

    How to measure a bed

    Bed sizes vary around the world, with different countries using their own size standards and terminology. So If your bed or mattress wasn't made for the UK market, make sure you measure before buying new bedding. The likelihood is that if you buy King size fitted sheets in one country, they won't be quite the right size in another country which could be rather frustrating!

    See more on UK bed sizes as specified by the National Bed Federation.

    Measure your bed:

    • First, take off all the bedding so that you can measure the bed exactly from the edges.
    • Use a retractable measuring tape which you can lock into place. If it proves tricky, get a friend to help.
    • Don’t forget to have your phone or a pen and paper handy so you can record the measurements.
    • To measure the width: Place the end of the measuring tape at the left side of the bed, then extend tape out until it reaches the right edge of the bed.
    • To measure the length: Place the end of the tape at the middle top of the bed, then pull out the tape to the middle bottom of the bed.


    US v UK bedding sizes

    The standard sizes for American beds and the approximate UK equivalents are King (UK Super King), Queen (UK King), Full (UK Double) and Twin (UK Single). Single bed and Double bed are understood and used in the US, but they are not exact bed sizes there.

    Alternative names for duvets in the US are comforters, quilts and duvet inserts.

     

    European v UK bedding sizes

    European bed and mattress sizes are often called Euro sizes. The main sizes are Single, Double and King. Each size is a little larger than the UK equivalent. They are sold by European manufacturers like Ikea.

     

    US v European v UK mattress size guide:

    UK US European
    Single
    90 x 190cm
    36 × 75in
    Twin
    99 × 191cm
    39 × 75in
    Single
    90 x 200cm
    36 × 78in
    Double
    135 x 190cm
    53 × 75in
    Full
    137 × 191cm
    54 × 75in
    Double
    140 x 200cm
    55 × 78in
    King
    150 x 200cm
    60 × 78in
    Queen
    152 × 203cm
    60 × 80in
    King
    160 x 200cm
    63 × 78in
    Super King
    180 x 200cm
    72 × 78in
    King
    193 × 203cm
    76 × 80in
    Grand King
    180 x 200cm
    72 × 78in

     

    Bedding size faqs

    We get asked lots of questions about bedding sizes and so we have included some below. if we haven't answered your question, do email us us or call us on 020 7164 6045.

    1. What size of duvet do I need for a single bed? A single duvet measures 135 x 200cm.
    2. What size duvet for a double bed? A double duvet is 200 x 200cm.
    3. What size duvet for a king bed? A king size duvet is 225/230 x 220cm.
    4. What size duvet for a super king bed? A super king duvet is 260 x 220cm.
    5. What are a queen size bed and duvet dimensions? A US queen size mattress measures 60 x 80" but a queen size duvet measurements vary depending on the brand. A typical queen size duvet is 88 - 90" width x 90 - 98" length.
    6. Is a twin duvet the same as a double duvet? No, a twin duvet is a US duvet size and varies by manufacturer. It is typically 66 - 68" width x 86 - 88" length. A double duvet is a UK duvet size and is 200 x 200cm.
    7. What size is a king size bed with? A UK king size bed typically measures 150cm width.
    8. Can you use a king size duvet on a double bed? Yes, if you prefer a larger size duvet then you can use a bigger size than your bed. All scooms duvets and duvet covers are made to give you just the right amount of drape however.
     

    SHOP NOW

     





    Bedding size guide

    DUVET SIZE GUIDE

    These are standard UK bedding measurements so if you know your mattress size, you can easily work out which duvet size you need. (Width x length.)

    UK sizes Duvet size Mattress size
    Single 135 x 200cm (53 x 79") 90 x 190cm
    Double 200 x 200cm (79 x 79") 135 x 190cm
    King 225 x 220cm (89 x 87") 150 x 200cm
    Super king 260 x 220cm (102 x 87") 180 x 200cm 

    US/CANADA BEDDING SIZES: Approximate matches to UK sizes are King (UK Super king), Queen (UK King),  Full (UK Double) and Twin (UK Single).

    EUROPEAN BEDDING SIZES: Each size - Single, Double, King and Grand king - is a little larger than the UK equivalent.

    Measure your mattress to see which size bedding you need.

    Check with our UK v European v US mattress comparison guide.

     

    DUVET TOG RATING GUIDE

    Young children can overheat so if they are old enough to use a full size bed, we recommend using a single size 4.5 tog duvet.

     Tog rating Season / heat Feel
    2.5 tog High summer / hot sleepers Light thermal insulation
    4.5 tog Summer Lower thermal insulation
    9 tog Spring & Autumn Cosy medium heat
    All season (4.5 + 9 tog) Winter / cold sleepers Very warm

     

    DUVET FILL WEIGHT GUIDE

    Our goose down duvets have high 700 fill power. Fill weight is measured in GSM (grams per square metre.)

    Fill weight
    Single All seasons - 788gsm
    9 tog - 486gsm 
    4.5 tog - 302gsm 
    2.5 tog - 220gsm
    Double All seasons - 1168gsm
    9 tog - 720gsm
    4.5 tog - 448gsm
    2.5 tog - 320gsm
    King All seasons - 1478gsm
    9 tog - 911gsm
    4.5 tog - 567gsm
    2.5 tog - 400gsm
    Super king All seasons - 1671gsm
    9 tog - 1030gsm
    4.5 tog - 641gsm
    2.5 tog - 480gsm

     

    PILLOW SIZE GUIDE

    Our pillows come in two sizes and provide medium support. (Width x length.)

    Standard  50 x 75cm
    King 50 x 90cm

     

    BED LINEN SIZE GUIDE

    Our fitted sheets are deep fit, up to 40cm / 15.7" mattress depth. And our duvet covers fasten with large, easy to use buttons. (Width x length.)

    Duvet cover Fitted sheet Flat sheet Pillowcase (pair)
    Single 140 x 200cm 90 x 190cm 180 x 275cm
    Double 200 x 200cm 135 x 190cm 230 x 275cm 50 x 75cm (Standard)
    King 230 x 220cm 150 x 200cm 275 x 275cm 50 x 90cm (King)
    Super king 260 x 220cm 180 x 200cm 305 x 275cm

    Sign up for scooms news & offers

    Plus 5% off your 1st order over £100. Your discount code will be emailed to you. Our Privacy Policy.