How to DIY a Super Cute Midi Dress Using an Old Sweater

AssunDIY
by AssunDIY
7 Materials
$20
3 Hours
Medium

You are going to love the way I upcycled an old sweater into a really cute tartan dress!


Of course, you don’t have to make a tartan midi dress – you can choose any dress fabric you wish and coordinate it with any old sweater in your closet. Let's get started.

Tools and materials:

  • Old sweater
  • Dress fabric
  • Tape measure
  • Scissors
  • Sewing pins
  • Thread
  • Sewing machine
Disassembling the sweater

1. Disassemble your sweater

On your sweater, measure down 38 centimeters (15 inches) from the top of the shoulder.

Disassembling the sweater

Draw a horizontal line across the sweater at that mark.

Disassembling the sweater

Measure the width of the waistband on your sweater. Mine was 7 centimeters (2.7 inches).

Disassembling the sweater

Make a second horizontal line across the front of the sweater, 7 centimeters (2.7 inches), or the width of your sweater’s waistband, above the first line.

Disassembling the sweater

Fold up the bottom of your sweater so the bottom edge meets the upper horizontal line, and pin in place.

Disassembling the sweater

Mark 7 centimeters (2.7 inches) below the edge (i.e., where your first horizontal line is), and sew along that line.

Disassembling the sweater

Cut the sweater below the line of stitching.

Disassembling the sweater

Zigzag stitch around the seam allowance to keep it from fraying.

Disassembling the sweater

Measure and mark the armhole on the sweater as in the above image.

Disassembling the sweater

Cut the armhole.

Disassembling the sweater

Cut the second armhole using the first removed sleeve as your template.

Disassembling the sweater

With your sweater inside-out, iron facing on both armhole edges, front and back.

Disassembling the sweater

Cut the cuffs off both sleeves and save them for later.

Disassembling the sweater

Using the fabric you cut off the bodice of the sweater, mark an 87x15-centimeter (34.2x-6-inch) rectangle on the fold, and cut it out.

Cutting out the dress pieces

2. Cut out the dress pieces

For your dress fabric, you will need two matching skirt pieces, two different scarf pieces, and two matching sleeve pieces with measurements as indicated in the image above.

Sewing the skirt

3. Sew the skirt

On each of your skirt pieces, zigzag stitch around the whole perimeter of the fabric.

Sewing the skirt

To gather the top of the skirt, use the gathering foot on your sewing machine and sew across the top of the front and back skirt pieces.

Sewing the skirt

Place the front and back together, right sides facing, and pin and sew the side seams.

Sewing the skirt

Pin and sew the skirt hem.

Sewing the sleeves

4. Sew the sleeves

Fold the sleeve in half to make a 50 x 25-centimeter (19.6x9.8-inch) rectangle. 


Measure and mark approximately 18-22 centimeters (7-8.6 inches) from the top of the open edge. depending on how large you need your armhole.

Sewing the sleeves

Draw and cut a wavy line, from that mark on the open edge to the top corner on the folded edge.

Sewing the sleeves

On the bottom edge of the still-folded sleeve, mark 15 centimeters (5.9 inches) in from the folded edge. 


Draw and cut a diagonal line from that mark to the upper corner of the open edge. 


Repeat for the second sleeve.

Sewing the sleeves

Zigzag stitch the side edges of the sleeves to keep them from fraying.

Sewing the sleeves

Fold each sleeve in half lengthwise with right sides facing, and sew the open edge.

Sewing the sleeves

5. Attach the cuffs

Insert the sweater cuffs into the sleeves and pin them in place, stretching the cuffs as needed.

Sewing the sleeves

Zigzag stitch around the edge of the cuffs.

Attaching the sleeves

6. Attach the sleeves

With the sweater inside out, insert the sleeves through the armholes.

Pin and zigzag stitch the sleeves in place.

Attaching the skirt

7. Attach the skirt

Turn the sweater upside-down, and insert it, right sides together, into the skirt.

Attaching the skirt

Pin the skirt and sweater together, and then sew with a straight stitch.

Making the waistband

8. Make the waistband

To make an elastic waistband, follow the simple steps in the video from 8:11 to 8:55.

Making the neck scarf

9. Make the neck scarf

With right sides facing, place the sweater and fabric scarf pieces together.

Making the neck scarf

Cut diagonal corners from the short open edges.

Making the neck scarf

Follow the video from 9:19 to 9:30 to make and attach the scarf tie.

Making the neck scarf

Sew all the edges of the scarf, leaving a gap to turn it right side out.

Making the neck scarf

Trim all of the corners of the scarf in the seam allowance, turn the scarf right side out and sew up the gap with an invisible stitch.

Finished DIY midi sweater dress

DIY midi sweater dress 

Here’s the finished dress! The scarf is reversible so you can wear it with either the sweater or dress-fabric side out.

Finished DIY midi sweater dress

You can also wear it without the scarf.


If you try making this easy DIY tartan midi-dress, please leave a comment to let me know how it turned out!

Suggested materials:
  • Old sweater
  • Dress fabric
  • Tape measure
See all materials

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Comments
Join the conversation
 1 comment
  • Bet ! Bet ! on Jan 01, 2023

    I like that VERY much ! I have a top & material I could use to make a dress for myself using your idea . Thank you for sharing x x

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