Easy Sewing Tutorial: How to DIY a Fun and Sexy Elastic Corset Belt

The DIY Designer
by The DIY Designer
8 Materials
$15
30 Minutes
Easy

I love sharing DIYs that help maximize your closet and infuse it with style. Follow along to learn how to make a DIY elastic corset belt that can be worn 2 different ways!


On the outside of your clothing, this DIY corset belt can take in unwanted volume or create a polished finish to an oversized garment.


Alternatively, you can wear this elastic corset belt underneath to adjust your outfit for the perfect fit.


Below you will see all the materials needed for this corset belt DIY. The elastic bands (3” and 5”) have different strengths.


I picked a cool, rhinestone zipper for the 5” elastic and a simpler zipper for a black-on-black for the 3” elastic. It doesn’t matter if the zippers are long because you can trim them to size.

Upstyle Recommends!

Make your own belt with this highly recommended wide elastic band and zipper that Amazon reviewers swear by!


Tools and materials:

  • 5” elastic
  • 3” elastic
  • 2 separating zippers
  • Fabric scissors
  • Straight pins
  • Sewing machine and thread
  • Zipper foot
  • Pliers
Sizing elastics

1. Size your elastics

Take each elastic band and wrap it around your waist to determine the desired size, keeping in mind the stretchiness of each band. 

Sizing elastics

Then cut the bands accordingly.

Cutting fabric

2. Plan your sewing and pin

If you’re a beginner sewer, you can have your zippers fully exposed on the outside of the band, like this: 

Exposed zipper

If you’re a more confident sewer, fold the elastic back before attaching it flush to the zipper so that only the teeth of the zipper are exposed.

Flushed zipper

Whichever way you choose, use straight pins to hold your 5” elastic in place with your zipper.

Pinning zipper

3. Sew one side of the zipper to the 5” elastic band

If you have one, attach a zipper foot to your sewing machine for an easier process.


Align your needle to the end to allow you to get really close to the teeth of the zipper without the foot getting in the way.

Sewing zipper

Then cut the excess zipper off, but make sure you have about an extra inch of length beyond the elastic band. 

Removing embellishments

If your zipper is decorative, like this one, remove the embellishments on this extra part with pliers so that you can comfortably fold it down later.

Folding tab

To see what I mean about folding down this 1” tab on a sample, lighter fabric, see the video at 3:50-4:40. 

Sewing the zipper

4. Sew on the other side of the zipper

Pin on the other side of the zipper to the other side of the elastic band.


Do a practice zip before you sew to make sure you pinned it in the right direction.


Then sew, doubling back at the beginning and end points to make sure it’s sturdy. Here’s the result so far:

Sewing the zipper

5. Repeat steps 1-4 for the 3” band and plain zipper

Repeat the attachment process, going with either the simple, exposed zipper method, or the folded, hidden method for more advanced sewers.


To watch this process again, see the video at 4:50-6:04. Trim off any excess threads and you’re ready to style!

DIY elastic corset belt

Styling your DIY elastic corset belt

Let’s crop this oversized sweater for a flattering length using our DIY corset belt! Before:

Styling your DIY elastic corset belt

Start by wearing the 5” corset belt inside of the sweater.


Then, tuck the bottom of the sweater underneath the belt.


You can tuck it all the way around or leave the back hanging out.

Styling your DIY elastic corset belt

This is a super strong alternative to tucking it into a bra, and here’s how it looks: 

Styling your DIY elastic corset belt

Now for the same sweater but a different sort of problem with a dress. The proportions are off and nothing about this look is flattering: 

Styling your DIY elastic corset belt

You can wear the belt over the dress, bunching the excess fabric above the belt to give it a shortened skirt look:

Styling your DIY elastic corset belt

Go as short as you’d like!


The end result is an asymmetrical hemline that looks and feels better with this oversized sweater:

Styling your DIY elastic corset belt

Alternatively, leave the dress long and crop the bottom of the sweater.


The idea is to play around with your garments and your DIY corset belt to create flattering proportions for your body.  

Styling your DIY elastic corset belt

Try out your elastic corset belt on top of a dress! The 5” on top of this dress feels a bit like a costume.

Styling your DIY elastic corset belt

I like the 3” corset belt with this dress, with the zipper in the back: 

Styling your DIY elastic corset belt

The 5” belt with a big, chunky sweater is kind of cute! The belt is super strong and it stays in place.

Styling your DIY elastic corset belt

DIY elastic corset belt

I highly recommend this functional, 2-in-1 elastic corset belt that you can wear under or over your garments to make a flattering outfit.


Next, learn how to accessorize statement pieces to look super polished

Suggested materials:
  • 5” elastic
  • 3” elastic
  • 2 separating zippers
See all materials

The author may collect a small share of sales from the links on this page.

Comments
Join the conversation
Next