How To Hem Curtains Sewing Machine

How to Hem Curtains with a Sewing Machine

Are you ready to add a touch of sophistication and style to your home? A great way to do this is to hem curtains with a sewing machine. This tutorial provides step-by-step instructions and helpful tips so that you can easily create beautiful window treatments for your home.

Before beginning, you will need a few essential items on hand. You will need fabric for the curtains that can be found online or in fabric stores. You will also need a sewing machine, thread, scissors, tape measure, tailor’s chalk, straight pins, and an iron.

The first step is to measure your window. In order to have the curtain hang correctly and look good, you need to ensure that the measurement is accurate. The common rule of thumb is to have the curtains hang at least four inches above the window frame. This will provide a longer, more elegant look. To get the correct length, measure from the top of the window frame to the desired curtain length. Then you can subtract four inches to get the right length.

Next, cut the fabric to reflect the measurements that you just took. Now it’s time to fold the hem of the curtains. To do this, you will need to first fold the raw edge of the fabric up one inch, then fold the raw edge of the fabric up one inch again. Use the straight pins to hold the fabric in place. Use the tailor’s chalk to mark the bottom edge so that it is even.

Now it’s time to sew the hem. To start, place the fabric in your sewing machine – with the wrong side of the fabric facing upwards. Start sewing at the bottom of the hem and keep the stitches even. To ensure that the stitches stay in when you launder the curtains, you may want to sew two rows of stitching across the folded edge. When it comes time to turn the fabric right side in, gently pull out the tails of thread and fluff the fabric to reveal the hem.

In order to keep the hem in place, use the iron. Fold the hem up and press down lightly with the warm iron. Be sure to remove the straight pins before using the iron to avoid damage to the fabric or the iron.

Finally, it’s time to hang up the curtains. It’s always a good idea to use curtain rings so that you can easily pull the curtains open and closed. Attach the rings to the curtain rod and hang the curtains.

Tips for Threading the Sewing Machine

Threading the sewing machine is one of the most important steps when hemming curtains. You need to ensure that the thread is on the bobbin and the thread line is following the right direction. To thread the machine, begin at the spool holder and follow the thread line to the take-up lever. Move the lever, so that the thread feeds into the tension device. Then guide the thread down through the thread-guide slot and pull it up to the needle.

Once it is threaded correctly, you’re ready to start sewing. Be sure to adjust the tension correctly so that the thread is not too tight or too loose. This will ensure proper stitching and a nicely finished product.

Types of Needles for Curtain Hemming

When considering needles for hemming curtains, you need to remember that the type of fabric needs to be taken into account. If you’re using a lightweight fabric, choose a needle that is smaller. For medium and heavyweight fabrics, choose a needle that is slightly larger. Also, be sure to use quality needles to get the best results.

It’s best to avoid using ball-point and denim needles when hemming curtains as they are too thick and will easily snag the fabric. Instead, use a universal needle as it is designed for all types of fabrics.

Additional Sewing Machine Accessories for Curtain Hemming

When hemming curtains, there are a few additional items that you may find useful to ensure a professional-looking finish. For edges that have a slightly irregular shape, a serger can be used to make a neat, even finish.

Also, an overlock foot is a great accessory to use when hemming curtains. It will help to prevent a wavy edge and make sure that your fabric stays in place when hemming.


When hemming curtains, there may be some mishaps along the way. Sewing tension issues are the most common. If the tension is too tight, the thread will be too snug and the hems will pucker. If the tension is too loose, the hem stitching will be too visible. The key is to make sure the tension is just right – not too tight and not too loose.

If the fabric is puckering while you’re sewing, use a stabilizer at the hem. This will keep the fabric taut and help to make sure that you have a neat and even finish.

Picking the Right Curtain Fabric

When choosing fabric for your curtains, it’s important that you select the right type. Generally, you want a fabric that provides light-weight and natural draping. Fabrics such as linen, cotton, and rayon are generally good choices for curtain hemming as they are lightweight and will hang nicely.

When buying fabric, ensure that you factor in the shrinkage rate of the material. For example, cotton can shrink anywhere from 3 to 5 percent. Also, you may want to find a coordinating fabric to use as an interlining. Interlining helps keep the curtains looking crisp and adds a plush feel to the curtains.


Hemming curtains with a sewing machine is a great way to update the look of your home. The key is to choose the right fabric, measure accurately, and take your time when sewing. With this tutorial you now have all the tips and advice needed to make professional-looking curtains that will transform your space.

Geoffrey Kirby is an experienced author and sewist who has been creating sewn projects for over 20 years. He has a passion for teaching beginners and inspiring more advanced sewists both online and through his writings. Outside of writing about sewing, Geoffrey loves to explore new techniques and styles of sewing that incorporate upcycling fabric remnants into sweet items with personality.

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