Bedding size guide
DUVET SIZES
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 (36 x 75") |
| Double | 200 x 200cm (79 x 79") | 135 x 190cm (53 x 75") |
| King | 225 x 220cm (89 x 87") | 150 x 200cm (60 x 78") |
| Super king | 260 x 220cm (102 x 87") | 180 x 200cm (72 x 78") |
US/CANADA BEDDING SIZES: Approximate matches to UK sizes are US King/UK Super king, US Queen/UK King, US Full/UK Double and US 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: our UK v European v US mattress comparison guide.
DUVET TOG RATINGS
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 13.5 tog | 4.5 tog + 9 tog | Very warm |
| All season 11.5 tog | 2.5 tog + 9 tog | Warm |
| All season 7 tog | 2.5 tog + 4.5 tog | Lower warmth |
DUVET FILL WEIGHTS
Our goose down duvets have high 700 fill power. Fill weight is measured in GSM (grams per square metre). For example view our 9 tog king size goose down duvet for more duvet details.
| Fill weight (not total duvet 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 SIZES
Our pillows come in two sizes and two firmness options. (Width x length.)
| Standard | 50 x 75cm |
| King | 50 x 90cm |
BED LINEN SIZES
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 |
TOPPER & MATTRESS PROTECTOR SIZES
Our mattress protectors are deep fit, up to 40cm mattress depth. Choose the same size topper or protector as your mattress size. (Width x length.)
| Topper / protector size | Mattress size | |
| Single | 90 x 190cm | 90 x 190cm |
| Double | 135 x 190cm | 135 x 190cm |
| King | 150 x 200cm | 150 x 200cm |
| Super king | 180 x 200cm | 180 x 200cm |
