What Is a Sew Through Button? Types and Uses

Everyone · Explainer · Updated October 1, 2026 · LearnLife Editorial

What is a Sew Through Button?

A sew through button is a button designed to be sewn onto fabric by passing thread through holes in the button itself. These holes can be arranged in pairs, usually two or four, and are visible on the button’s face. The thread is stitched from the fabric through the button holes and back, holding the button firmly in place. This style contrasts with shank buttons, which have a protruding loop or “shank” on the back for sewing. Sew through buttons are the most common type found on shirts, jackets, and other everyday clothing because they are simple and versatile.

How Does a Sew Through Button Work?

The button works by anchoring to the fabric through the holes, using thread as a bridge. When sewing on a sew through button, you bring the needle and thread up from the backside of the fabric, through one hole in the button, then back down through another hole, pulling tight to secure the button. This process is repeated several times to provide strength.

For example, if you earn $400 a month and want to fix a loose sew through button on your favorite shirt, you would:

1. Thread a needle with a length of thread about 18 inches long.
2. Tie a knot at one end.
3. Push the needle from the shirt’s back side through one of the button holes.
4. Pass the needle back down through the opposite hole.
5. Repeat this stitching sequence 5-6 times.
6. Tie off the thread securely on the inside of the shirt.

This method creates a strong attachment that withstands daily wear.

Why Does Understanding Sew Through Buttons Matter?

Understanding sew through buttons is practical for anyone interested in basic clothing repair or sewing projects. Knowing how these buttons work helps you confidently replace or secure buttons, saving money on tailor visits and extending the life of garments. It also aids in identifying the right type of button for your project. Because sew through buttons come in many materials and sizes, picking the correct one can affect both the garment’s look and durability.

Knowing this type of button can also help when shopping for sewing supplies or reading clothing care labels that sometimes mention button types or sewing instructions. Plus, for anyone working with crafts or home sewing, sew through buttons offer a straightforward way to add functional or decorative elements.

What Terms Are Often Confused with Sew Through Buttons?

Several terms are often mixed up with sew through buttons:

• Shank Button: A button with a small loop or “shank” at the back for sewing, rather than holes through the button face. These buttons stand slightly off the fabric and are common on coats or thick fabrics.
• No Sew Button: A button designed for attachment without sewing, often with adhesive or snap mechanisms. These are temporary or for craft use.
• Snap Button: A two-part fastener that snaps together instead of sewing through holes.
• Decorative Button: Sometimes buttons are sewn only for appearance, not function, but they can be sew through or shank style.

Understanding these distinctions helps when buying or repairing buttons, ensuring you use the correct method or button type. For more on differences, see the guide on Sew a Button vs Sewing a Button.

What Types of Sew Through Buttons Are There?

Sew through buttons come in a variety of types based on hole number, size, shape, and material:

• Two-Hole Buttons: Simplest form, easier and quicker to sew but slightly less secure than four-hole.
• Four-Hole Buttons: More secure attachment because thread forms a cross or box stitch pattern.
• Shaped Buttons: Round is most common, but sew through buttons can be square, oval, or novelty shapes.
• Materials: Plastic, metal, wood, shell, and fabric-covered buttons are common. Each material suits different uses and aesthetics.

Choosing the button type depends on the garment’s fabric, function, and design. For example, heavy coats often use larger, sturdy sew through buttons, while lightweight shirts use smaller, lighter buttons. Learn more about button materials in What Is a Sew a Button Made Of? Materials Explained.

How Do You Sew on a Sew Through Button Step-by-Step?

Sewing a sew through button involves some basic steps anyone can follow:

1. Gather materials: button, needle, matching thread, scissors, and the fabric item.
2. Thread the needle with about 18 inches of thread and knot the end.
3. Position the button on the fabric where it needs to be attached.
4. Push the needle from the fabric’s underside through one button hole.
5. Pass the needle down through the opposite hole (for two-hole buttons) or across the holes for four-hole buttons.
6. Repeat stitching 5-6 times to secure.
7. For four-hole buttons, create a cross or parallel stitches for strength.
8. Tie off the thread on the fabric back side with a secure knot.
9. Trim excess thread.

This process also builds a small “shank” of thread under the button, allowing room for fabric layers when buttoned. For detailed instructions, see How to Sew a Button on a Shirt: Step-by-Step Instructions.

What Should You Do Next if You Want to Use Sew Through Buttons?

If you want to start sewing sew through buttons, begin by gathering basic sewing supplies and practicing on old clothes or fabric scraps. Identify buttons on your clothes that are loose or missing and replace them using the steps above. You might also explore different button styles and materials to find what suits your needs.

For complete beginners, watching tutorial videos or following step-by-step guides can help build confidence. Additionally, learning about thread types and needle sizes can make sewing easier and neater; see What Size Thread to Use When Sewing a Button for guidance.

If sewing isn’t your preference, consider alternatives like no sew buttons or fabric glue for creative projects, but remember these alternatives may not be as durable.

Frequently asked questions

Can sew through buttons be used on thick fabric?

Yes, sew through buttons can be used on thick fabrics, but you may need heavier thread and a longer needle. A thread shank—extra loops of thread between button and fabric—can create space for thick fabric layers and help the button fasten properly.

How do I know if my button is sew through or shank?

Sew through buttons have visible holes on the button face for threading, usually two or four. Shank buttons have a small loop or protrusion on the back instead of holes, through which the thread passes.

Can I reuse old sew through buttons?

Yes, you can remove and reuse sew through buttons if they are not damaged. Carefully cut the threads holding it, then sew it onto a new garment or fabric item.

What type of thread works best for sew through buttons?

Polyester or cotton-wrapped polyester thread is durable and works well for sew through buttons. Choose thread color to match the fabric or button for a neat look.

Are sew through buttons strong enough for heavy use?

Properly sewn sew through buttons are quite strong and suitable for everyday wear. For heavy-duty use, reinforce by stitching multiple times and using sturdy thread.