How To Fix The Bottom Of A Zipper

If you have ever had a zipper break on your favorite jacket or pair of jeans, you know how frustrating it can be to try to fix it. One of the most common zipper problems is when the bottom of the zipper comes off the track, making it impossible to zip up or down. In this article, we will show you how to fix the bottom of a zipper using simple tools and techniques that anyone can do.

The Anatomy of a Zipper

Before we jump into the steps to fix the bottom of a zipper, it’s important to understand the anatomy of a zipper. A zipper consists of two rows of interlocking teeth, a slider (or pull), and a bottom stop. The slider moves up and down the teeth to open and close the zipper, and the bottom stop keeps the slider from coming off the track at the bottom of the zipper.

Tools You’ll Need

To fix the bottom of a zipper, you’ll need a few simple tools. These include:

  • Needle-nose pliers
  • Scissors
  • A pair of pliers
  • Thread and needle (optional)

Step-by-Step Guide to Fixing the Bottom of a Zipper

Now that you have your tools ready, let’s get started on fixing the bottom of your zipper.

Step 1: Identify the Problem

The first step is to identify what is causing the bottom of your zipper to come off the track. Sometimes, the problem can be as simple as a piece of thread or fabric caught in the teeth. Other times, the slider may be damaged or worn out.

Step 2: Use Needle-Nose Pliers

If the problem is a piece of fabric or thread caught in the teeth, use needle-nose pliers to gently pull it out. Be careful not to damage the teeth or the fabric surrounding the zipper.

Step 3: Check the Slider

If the problem is a damaged or worn-out slider, you’ll need to replace it. Use a pair of pliers to remove the old slider from the teeth. Then, slide the new slider onto the teeth, making sure it is facing the right direction.

Step 4: Reattach the Bottom Stop

Once you have replaced the slider, you’ll need to reattach the bottom stop. Use needle-nose pliers to gently squeeze the bottom stop back onto the end of the teeth. Be careful not to squeeze too hard, or you may damage the teeth.

Step 5: Test the Zipper

Finally, test the zipper to make sure it is working properly. If it still doesn’t work, you may need to repeat the process or consider taking it to a professional for repair.


Q: Can I fix a zipper without any tools?

A: It is possible to fix a zipper without any tools, but it may be more difficult. You can try using your fingers or a pair of tweezers to fix the problem, but it may not be as effective as using the proper tools.

Q: What if the teeth are damaged?

A: If the teeth are damaged, you may need to replace the entire zipper. This can be done by removing the old zipper and sewing in a new one.

Q: Can I use glue to fix the bottom of a zipper?

A: While glue may seem like a quick fix, it is not recommended for fixing zippers. Glue can damage the teeth and make the problem worse in the long run.


Fixing the bottom of a zipper is a simple process that anyone can do with the right tools and techniques. By following the steps outlined in this article, you can save yourself time and money by avoiding costly repairs or replacements. Remember to identify the problem, use the proper tools, and test the zipper before wearing your garment again.