How to Make Mitered Corners on Quilt Binding

One of the last step of making a quilt is putting on the binding. I know that sometimes, after I have spent a lot of time working on a quilt, I am anxious to get it done. It is such a temptation to do a quick job just to have it done. But after there has been so much time put into a quilt, it is important to finish it nice so that the WHOLE quilt can be awesome.

One way to have a really nice binding is to have mitered corners. 

Don't know what a mitered corner is? Think of it like an envelope closure for the corners. Here are a few examples.

Red Check Mitered Corner

Mitered Corner Example

Purple Flannel Blanket Mitered Corner

There are two ways, that I use, to make mitered corners. 

I refer to them as the Official way and the Simple way.

For the official way, I start with my fabric all laid out. This method is hard to do while the quilt is in the machine. 

For this example I am using the binding method where I use the backing fabric as the binding. 

Laying out the fabric

Laying out the fabric

 Clip off about half to a third of the corner. This helps reduce bulk in the corner and helps it lay flat. 

Clip off the corner

 If you have a raw edge, fold the edges over to create a clean edge. 

Fold Over the raw edges

 

Next, fold the corner into the quilt. The fold needs to just meet the corner of the top fabric. If the fabric of the quilt top is folded then the fold is too far into the quilt.

Fold over the corner

Then, fold in each side. 

Here is the first side.

Folding Edges Over

And the second side. 

Folding down another edge

You know you have done it correctly if the corner is sharp, the folds on the quilt top line up, and the diagonal edges on the mitered corner don't overlap too much. This one is not perfect, but it is close enough for me. 

For the Simple way of making a mitered corner, we go back to this point. Clip off the bulk in the corner. This method can be done while the quilt is already being stitched, if you are a fold and stitch type of person that doesn't like to pin. 

Trimmed Edge

Fold the first edge over to cover the raw edge.

Fold over first edge

Next, fold the same edge over.  This will cover the edge of the quilt top.

Folding Over the Edge

Next, fold the corner over. Notice the triangle that is created, the bottom edge of the triangle is even with the edge of the quilt top. 

Folding Corner Over

Fold the next raw edge over to meet the quilt top.

Folding the Raw edge over

Last, fold the same edge over to cover the edge of the quilt top. The corners should be sharp and the edges should meet up correctly.

Final folding for edges.

Now pin it down and stitch it in place. 

Stitching the binding in place

Congrats on getting close to finishing the quilt! Finish strong!

Have fun quilting!

Check out Part 2 of this post on how to make mitered corners using single fold binding and strip binding. 


8 comments

  • Thank you so much Becky for the response. I am definitely going to try these techniques.

    Susan
  • Hi Susan!
    In the pictures I have a larger piece of fabric behind the smaller front fabric. No over lap. What I usually do is sew on one continual piece of binding to the back. If I dont care how the back looks I will do a little tuck of extra fabric as I sew it on. That will give me the extra fabric needed to do the mitered corner. Or if I do care about the back, I will make a little miter on the back too. I hope that makes sense!
    Thanks for the comment!

    Becky Smith
  • I am a quilter who repeatedly struggles with mitered binding corners. They come out sloppy floppy and crooked. I have been looking for alternate ways to make them so they come out neat and crisp. I like your tutorial technique. I need clarification. Do you already have individual binding strips sewn to each side of the quilt top and then they overlap at the corners? I couldnt tell in the pictures. Thank you Susan

    Susan Pack

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