Silk Duvet Size Guide: Which Size Fits My Duvet Cover?

Quick answer: choose a silk duvet that matches the size of your duvet cover, not your mattress. If your cover is from IKEA (86×86" Queen, 102×86" King), choose our IKEA sizes. If it's from QE Home, Sleep Country, Brooklinen or Parachute (about 90×90" Queen, 106×90" King), choose our Standard sizes. Covers bought in China usually measure 200×230 cm or 220×240 cm, and we make those sizes too.

Duvet cover sizes by brand

Brand and size Cover size Choose this silk duvet
IKEA Twin 64×86" (162×218 cm) IKEA Twin
IKEA Full/Queen 86×86" (218×218 cm) IKEA Queen
IKEA King 102×86" (259×218 cm) IKEA King
QE Home Queen 90×90" (229×229 cm) Standard Queen
QE Home King 106×90" (269×229 cm) Standard King
Sleep Country Queen 90×92" (229×234 cm) Standard Queen
Sleep Country King 106×92" (269×234 cm) Standard King
Brooklinen Twin 64×90" (162×229 cm) IKEA Twin
Brooklinen Full/Queen 90×90" (229×229 cm) Standard Queen
Brooklinen King/Cal King 106×90" (269×229 cm) Standard King
Parachute Full/Queen 90×92" (229×234 cm) Standard Queen
Parachute King/Cal King 106×94" (269×239 cm) Standard King
Chinese covers (Taobao, JD.com) 200×230 cm China Queen
Chinese covers (Taobao, JD.com) 220×240 cm China King

Cover sizes are as listed on each brand's website in October 2026. Sizes can differ between product lines and change over time, so measure your cover if you can.

Our silk duvet sizes

Size Dimensions Available in
IKEA Twin 162×218 cm (64×86") Canada Edition, Summer
IKEA Queen 218×218 cm (86×86") Canada Edition, L.A. Edition, Summer
IKEA King 259×218 cm (102×86") Canada Edition, L.A. Edition, Summer
Standard Queen 229×229 cm (90×90") Canada Edition, L.A. Edition, Summer
Standard King 269×229 cm (106×90") Canada Edition, L.A. Edition, Summer
China Queen 200×230 cm (79×91") Canada Edition, Summer
China King 220×240 cm (87×95") Canada Edition, Summer

Shop the Canada Edition (all-season, for heated homes), the L.A. Edition (lighter all-season, for Southern California) or the Summer Duvet (for rooms above 24°C / 75°F).

How to measure your duvet cover

  1. Check the care label first. Many covers list their exact size.
  2. If not, lay the cover flat and measure the width from seam to seam, then the length.
  3. Pick the silk duvet that is the same size or a few centimetres smaller. A duvet that is bigger than its cover will bunch up.

Why IKEA sizes are different

IKEA covers are about 10 cm (4") narrower and shorter than most North American Queen covers: 86×86" versus 90×90". A standard Queen duvet stuffed into an IKEA cover will bunch at the edges, and an IKEA-size duvet in a 90×90" cover leaves empty space along the sides. That's why we make both.

FAQ

I have a Brooklinen Twin cover (64×90"). Which size should I choose?
Choose our IKEA Twin. It's the same width and about 10 cm (4") shorter, so it fills the cover without bunching.

My cover says Full/Queen. Is that Queen?
Usually, yes. Brooklinen and Parachute Full/Queen covers are about 90×90", so choose Standard Queen. IKEA's Full/Queen is 86×86", so choose IKEA Queen.

Do you sell duvet covers that fit?
Yes. Our Long Staple Cotton Sateen set and TENCEL™ set come in both IKEA and Standard sizes, matched to our silk duvets.

Will the duvet move around inside my cover?
No. Every silk duvet has 8 corner loops that tie to the ties inside your cover. If your cover has no ties, use duvet clips at the corners.

Still not sure?
Use our Size Tool or email care@silkfactorystore.com with your cover size, and we'll tell you which duvet fits.