What you need to sew a bandana

A bandana is a square of fabric folded into a triangle and tied around your neck, head, or wrist. To make one, you need a piece of fabric roughly 20 by 20 inches, a needle or sewing machine, thread that matches your fabric, scissors, and a ruler or measuring tape. You can use cotton, linen, or any lightweight fabric you have on hand — old sheets, fabric scraps, or new cloth from a fabric store all work equally well.

The simplest bandana has no lining and takes about 30 minutes by hand or 10 minutes on a machine. A finished bandana with a folded edge takes longer but looks more polished and wears better. Both methods are straightforward enough for a beginner.

Key Takeaways

  • Cut your fabric into a square roughly 20 by 20 inches, or larger if you want a bigger bandana.
  • The fastest method is to fold the raw edges inward and stitch them down, which takes 30 minutes by hand.
  • A more durable bandana has a folded hem on all four sides, which prevents fraying and looks finished.
  • You can sew by hand with a needle and thread or use a sewing machine for speed.

Cutting and preparing your fabric square

Measure and mark a square on your fabric using a ruler and fabric pencil or chalk. A 20-by-20-inch square is standard, but you can go larger — 22 by 22 inches gives you a bigger finished bandana. Use scissors to cut along your marked lines. If your fabric has a pattern or direction you want to preserve, cut so the pattern runs the way you want it when the bandana is tied.

Once cut, lay the square flat on your work surface. Check the corners — they should be as close to 90 degrees as you can make them. If the edges are uneven, trim them straight. This step takes five minutes and makes the rest of the sewing much easier.

The straightforward method: folded edges without a hem

Fold one edge of the fabric inward about half an inch and press it flat with your fingers or an iron. Fold it inward again another half inch and press. This creates a double-folded edge that won't fray. Repeat this on all four sides of the square.

Once all four edges are folded and pressed, stitch along the inner fold of each edge using a running stitch by hand or a straight stitch on a machine. Keep your stitches about an eighth of an inch from the fold and space them evenly — roughly one stitch every quarter inch by hand. This holds the fold in place and finishes the bandana. The whole process takes 20 to 30 minutes by hand, or 5 to 10 minutes on a machine.

The durable method: sewn hem on all sides

This method creates a proper hem that looks professional and lasts longer. Start by folding one edge inward a quarter inch and pressing it flat. Then fold that same edge inward another half inch and press again. You now have a folded hem that is three-quarters of an inch wide.

Stitch along the inner fold of this hem using a running stitch by hand or a straight stitch on a machine. Sew as close to the fold as you can without catching the outer fold in your stitches. Once the first side is done, repeat the fold-and-stitch process on the remaining three sides. Work your way around the square methodically — do one full side at a time rather than jumping around. By hand, this takes 45 minutes to an hour. On a machine, it takes 15 to 20 minutes.

Hand sewing versus machine sewing

Hand sewing a bandana is slower but requires no equipment beyond a needle, thread, and scissors. Use a running stitch — push the needle through the fabric, pull it out a quarter inch away, and repeat. Keep your stitches small and even. A needle with a sharp point works better than a blunt one, and thread that matches your fabric color makes the stitches less visible.

A sewing machine is much faster and produces straighter, more consistent stitches. Set the machine to a straight stitch with a stitch length of about 2.5 millimeters. Sew slowly and keep the fabric edge aligned with the presser foot guide so your line stays straight. If you have never used a machine, practice on scrap fabric first — a bandana is a good beginner project because mistakes are forgiving and the stakes are low.

Finishing touches and care

Once all four sides are stitched, trim any loose threads with scissors. If you used a machine, pull the thread tails to the back and tie them off or weave them back through a few stitches. Press the finished bandana with an iron on low heat to flatten the seams and give it a crisp appearance.

Wash your bandana in cool water with mild soap before wearing it. This softens the fabric and sets the stitches. Dry it flat or hang it to dry. A well-made bandana will last for years with normal wear and washing.

Choosing fabric and adding color or pattern

Cotton is the most common choice because it is soft, breathes well, and is straightforward to sew. Linen is more durable but stiffer. Quilting cotton from a fabric store has a tight weave that holds stitches well. Avoid stretchy fabrics like jersey or knit unless you are comfortable working with them — they slip under the needle and are harder to control.

You can use solid-colored fabric, printed cotton with a pattern, or even patchwork made from multiple fabric scraps sewn together before you cut the bandana square. If you use patchwork, sew the pieces together first, press the seams flat, then cut your 20-by-20-inch square from the finished patchwork. This adds visual interest without extra complexity.

Frequently Asked Questions

Can I sew a bandana without a sewing machine?

Yes. A running stitch by hand works perfectly well and takes about 45 minutes to an hour. Use a needle with a sharp point, thread that matches your fabric, and keep your stitches small and even — roughly one stitch every quarter inch. The result is just as durable as a machine-sewn bandana.

What size should my fabric square be?

A 20-by-20-inch square is standard and works for most people. If you want a larger bandana, cut 22 by 22 inches or 24 by 24 inches. The finished size will be slightly smaller after you fold and stitch the edges, so account for that when you choose your starting size.

Do I have to fold the edges twice?

No. You can fold once and stitch, which is faster but leaves a raw edge on the inside. A double fold or a proper hem looks neater and prevents fraying over time. For a bandana you plan to wear often, a double fold or hem is worth the extra 15 minutes.

What thread color should I use?

Thread that matches your fabric color makes the stitches invisible or nearly invisible. If you do not have a matching color, a neutral like white, black, or gray works. The thread color does not affect how the bandana functions — it is purely a visual choice.

Can I use fabric scraps to make a bandana?

Yes. If your scraps are smaller than 20 by 20 inches, sew them together first to create a larger piece, press the seams flat, then cut your square and proceed with the folding and stitching. Patchwork bandanas are colorful and use up leftover fabric.