Learn how to sew a duvet cover: measure the length and width of your duvet, cut two fabric panels with ease and seam allowances, make one panel 15 cm longer for the fold, reinforce the plackets with interfacing, place the fabrics right sides together, overlap the allowances, stitch, and add buttons.
Beginner1 hrFree
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Things you will learn
The duvet cover is drafted from your own duvet: first measure its length and width.
Cut two panels to the duvet size plus ease and seam allowances.
One panel should be 15 cm longer than the other; those centimeters form the folded placket.
Press interfacing to the wrong side along one edge of each panel, where the fold will be.
Add buttons or large snaps after turning the cover right side out, spacing the buttonholes evenly.
What you will make
The result is a duvet cover sized to a specific duvet: two fabric panels are joined right sides together, the closure edge is reinforced with interfacing, and the opening closes with buttons or large snaps.
Materials and tools
Materials
Duvet, Needed for measuring the length and width.
Fabric, The amount depends on the duvet size and allowances. In the discussion, suggested fabrics include calico, cotton, heavy linen, silk, and satin.
Interfacing, 2 strips, Two strips the width of the duvet cover to reinforce the placket.
Buttons or large snaps, For the closure.
Thread, For machine seams, buttonholes, and sewing on buttons.
Tools
Measuring tape, For measuring the duvet.
Sharp scissors, For cutting the fabric and interfacing.
Pins, For pinning the panels before stitching.
Pencil or tailor’s chalk, For marking the fabric and button placement.
Needle, For sewing on buttons by hand or closing small areas.
Sewing machine, For straight seams and buttonholes.
In the discussion, the author adds fabric options: calico, cotton, heavy linen, silk, and satin. Before buying, feel the fabric and check its strength and print quality.
Preshrink the fabric
Because bedding is washed often, the discussion recommends washing the cut at 30°C at home, drying it, and pressing it well. This tests the dye and reduces the risk of shrinkage after the first wash.
Measure the duvet
Measure the length and width of the duvet you are sewing the cover for. The source does not give universal sizes; the cut is built for the specific duvet.
Cutting and reinforcing the placket
First prepare the two duvet-cover panels and reinforce the future closure edge.
Cut two panels with allowances
Cut two panels to the duvet size plus ease and seam allowances. Make one panel 15 cm longer than the other; these centimeters will become the fold.
Cut two strips of interfacing
The interfacing strips should be the same length as the duvet-cover width. You need two strips, one for each panel at the future fold.
Press the interfacing to the wrong side
Press the strips across the width of the panels on the wrong side, along only one edge — the edge that will become the fold.
Interfacing reinforces the future folded placket edge.
Folding and assembling the panels
Finish the closure edge before joining the two fabric panels.
Press and stitch the interfaced sides
Turn the interfaced sides to the wrong side and press well. Turn them again, press once more, and stitch.
The interfaced edge is pressed twice and stitched.
Finish the non-interfaced sides the same way
Do the same with the sides without interfacing: fold, press, and stitch.
The sides without interfacing are finished the same way.
Place the fabrics right sides together
Place the solid and printed panels right sides together as shown in the source.
The solid and printed panels are placed right sides together.
Overlap the allowances with the protruding side
Turn the protruding edge of the printed fabric over the solid fabric so the allowances overlap each other.
The protruding side is turned over the solid fabric.
Pin and stitch the panels
Pin the layers together. You can also baste them by hand or by machine. Then sew with a straight stitch.
Pin or baste the panels before sewing them together.
Buttonholes, buttons, and finishing
After turning the cover right side out, all that remains is the closure.
Turn the duvet cover right side out
After the main seam, turn the duvet-cover blank right side out and smooth the closure edge.
Mark the buttonholes evenly
Mark the buttonholes, spacing them evenly. Sew the buttonholes by machine or by hand.
Space the buttonholes evenly along the placket.
Mark and sew on the buttons
On the opposite side, mark the button positions and sew them on.
Sew the buttons opposite the finished buttonholes.
Check the closure
Button the duvet cover and check that the plackets overlap, the buttonholes do not pull the fabric, and the buttons sit straight.
Check that the placket overlaps evenly.
Smooth out the finished duvet cover
The duvet cover is ready. If the duvet often twists inside, you can add ties using the separate tip linked in the source.
The finished duvet cover is sized to the duvet.
Finish and variations
Finish
Check the size, closure, and seams
Insert the duvet, fasten the buttons or snaps, and check that there is enough ease, the placket does not pull, and the allowances do not open at the closure.
Variations
Companion fabrics
From the discussion: if one full cut is not enough, you can combine companion fabrics with the same print in different colors. This is a design option, not a required step.
Salt and vinegar for color
The discussion suggests rinsing the fabric or finished item in a salt solution: 1 tbsp salt per 5 liters of water, with a little vinegar if desired. This is a user tip, not a guarantee against bleeding.
The finished item becomes smaller and is harder to put on the duvet.
Likely cause
The fabric was not preshrunk before cutting.
How to fix it
Before sewing, wash the cut at 30°C, dry it, and press it well. This advice comes from the discussion under the source material.
The fabric bleeds
Problem
After washing, the print loses color or stains nearby areas.
Likely cause
Poor dye quality.
How to fix it
Check the cut before sewing: the discussion suggests washing it at 30°C, and in the shop you can rub the fabric with a white handkerchief. If color transfers, it is better not to buy that fabric.
The fabric quickly turns gauzy or pills
Problem
The bedding wears out quickly after a few washes.
Likely cause
The material is too cheap or questionable.
How to fix it
The discussion warns that a '100% cotton' label alone is not enough. It is better to choose fabric offline by touch, check the composition label on the roll, and use a trusted shop.
The closure placket skews
Problem
The button edge looks uneven.
Likely cause
The edge was not reinforced well enough with interfacing, or the fold was not pressed properly.
How to fix it
Reinforce only the future folded edge, press the fold twice, and stitch only after pressing.
The duvet twists inside
Problem
The duvet shifts and bunches inside the cover.
Likely cause
There is no internal fastening.
How to fix it
At the end of the source, the author suggests sewing in ties and links to a separate tip about ties for a duvet and duvet cover.
?FAQ
What fabric is suitable for a duvet cover?
In the master-class discussion, calico, cotton, heavy linen, silk, and satin are suggested. Chintz is cheaper, but for a durable item it is better to look at density and quality.
How do I calculate the duvet-cover size?
First measure your duvet length and width. Cut two panels to the duvet size plus ease and seam allowances; one panel should be 15 cm longer than the other.
Why do I need interfacing?
Interfacing reinforces the edge where the fold and closure will be. Press it to the wrong side along only one edge of each panel.
Can I use snaps instead of buttons?
Yes. The source materials list buttons or large snaps for the closure.
Should I wash the fabric before sewing?
Yes, it is useful. The discussion recommends washing the cut at 30°C, drying it, and pressing it well to test the dye and avoid shrinkage.
What can I do if the duvet twists inside?
The author suggests adding ties for the duvet and duvet cover. The source keeps a link to a separate tip on that topic.
Your project
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I also wanted to add a note about the best fabric for sewing duvet covers. The first thing that comes to mind is chintz. It is inexpensive, and everyone knows it from Soviet childhood. :) But fabric choice is much wider now, so I strongly recommend looking at denser, better-quality materials if you want the duvet cover to last for years, not months: calico, cotton, heavy linen, silk, satin.
Feel the fabric before buying it. Pay attention to its quality and strength, and to the quality of the print dyeing. Since bedding is washed quite often, at least once every 10-14 days, test the cut at home for wear resistance: simply wash it at 30°C. That way you check the dye and avoid the duvet cover shrinking after the very first wash.
Always dry the preshrunk fabric and press it well.
I use the salt and vinegar method too! Of course, it does not stop bleeding completely, but it really slows the process down. I have tested it many times on jeans.
> The only way to check fabric for obvious bleeding right in the shop is to rub it thoroughly with a white handkerchief.
You are right, but even if there are no marks on the handkerchief, it is still useful to "set" the color and shade a bit more. Just rinse the fabric, or the finished item made from it, in a salt solution: 1 tbsp per 5 liters of water. You can add a little vinegar to that solution; if the dyes and fabric are decent quality, the finished result will not suffer.
Beginner1 hrFree
I also wanted to add a note about the best fabric for sewing duvet covers. The first thing that comes to mind is chintz. It is inexpensive, and everyone knows it from Soviet childhood. :) But fabric choice is much wider now, so I strongly recommend looking at denser, better-quality materials if you want the duvet cover to last for years, not months: calico, cotton, heavy linen, silk, satin.
Feel the fabric before buying it. Pay attention to its quality and strength, and to the quality of the print dyeing. Since bedding is washed quite often, at least once every 10-14 days, test the cut at home for wear resistance: simply wash it at 30°C. That way you check the dye and avoid the duvet cover shrinking after the very first wash.
Always dry the preshrunk fabric and press it well.