You can taper pants using fabric glue, hem tape, or hand-stitching

Tapering without a sewing machine is possible, but the result depends on how permanent you need the change to be. Fabric glue and hem tape work for temporary fixes that last through a few wears and washes. A hand-stitch using a needle and thread is the most durable no-machine option if you have basic sewing skills. If you want a professional result that lasts years, a tailor remains the best choice — but if you need a quick fix or want to test a taper before committing, the methods below will work.

All three methods taper the inseam, which is the seam running along the inside of your leg. This keeps the alteration hidden when you wear the pants and requires the least precision. The process takes anywhere from five minutes with fabric glue to 40 minutes with hand-stitching, depending on which method you choose and how long the taper needs to be.

Key Takeaways

  • Fabric glue creates a temporary taper that softens with washing and typically lasts two to four wears before needing reapplication.
  • Hem tape (also called fusible webbing) bonds fabric when heated with an iron and holds through several washes if applied correctly.
  • Hand-stitching with a needle and thread takes longer than a sewing machine but produces a durable taper without any equipment.
  • The inseam method works best for tapering because it hides the seam inside the pant leg and requires the least visible alteration.
  • Test any method on an old pair of pants first, because removing dried glue or tape can damage fabric.

Tapering with fabric glue

Fabric glue is the fastest no-sew option and requires only the glue itself and a few minutes. Lay the pant leg flat on a table with the inside facing up. Pinch the inseam (the seam that runs along the inside of your leg) to the width you want, then explore a thin line of fabric glue along the fold. Press the fabric together and hold it for the time the glue bottle recommends — usually 30 seconds to two minutes.

The drawback is durability. Fabric glue softens when wet, so the taper will loosen after one or two washes. It also tends to stiffen the fabric slightly, which can feel uncomfortable. If you are testing whether you like a taper before committing to a permanent alteration, this method works. If you need the taper to last, move to hem tape or hand-stitching.

Remove dried fabric glue by gently peeling it away from the seam. If glue has soaked into the fibers, soak the area in warm water for five minutes, then rub gently with your fingers. Do not pull hard, as this can tear the fabric. Once you remove the glue, the pant leg will return to its original shape.

Using hem tape for a longer-lasting taper

Hem tape (also called fusible webbing or hem adhesive) is a thin strip of adhesive-coated material that bonds two pieces of fabric when heated. It lasts longer than fabric glue — typically through three to five washes — and creates a cleaner finish. You can buy hem tape at any fabric store in rolls or pre-cut strips for a few dollars.

Lay the pant leg inside-out on an ironing board. Pinch the inseam to your desired width and pin it in place with two or three pins to hold the shape. Cut a piece of hem tape to the length of the taper (usually 8 to 12 inches along the inseam). Slide the tape between the two layers of fabric at the fold, then set your iron to the heat setting the tape package recommends — usually medium to medium-high. Press the iron firmly onto the tape for 10 to 15 seconds, moving slowly along the length. Let it cool for one minute before unpinning.

Hem tape works best on natural fabrics like cotton and linen. On synthetic blends or stretchy materials, the bond may not hold as well. Test on a hidden area first, or use a scrap of the same fabric if you have one. If the tape does not stick after the first process, the iron may not have been hot enough — try again with a higher heat setting.

Hand-stitching for a durable result

If you have a needle and thread, hand-stitching creates a taper that lasts as long as the pants themselves. It takes longer than glue or tape — usually 20 to 40 minutes depending on the length of the taper — but the result is permanent and invisible from the outside. This method works on all fabric types, including stretchy materials and delicate blends.

Turn the pant leg inside-out and try on the pants to mark where you want the new seam. Pinch the inseam to the width you want and have someone mark it with a pen, or mark it yourself by pinching and looking in a mirror. Remove the pants and lay them flat. Using a needle and thread that matches the fabric color, start at the top of the taper with a small knot. Use a running stitch (in and out of the fabric every quarter-inch) or a backstitch (which is stronger but slower) along the new seam line. Sew all the way to the bottom of the taper, then tie off the thread with a knot on the inside.

Trim the excess fabric from the old seam with scissors, leaving about half an inch of fabric beyond your new stitches. This prevents the edge from fraying. If the fabric frays easily, you can seal the edge with a small amount of fabric glue or fray-check liquid, which you can find at any fabric store.

Tapering the inseam versus the outseam

The inseam is the seam that runs along the inside of your leg from ankle to crotch. The outseam is the seam on the outside of your leg. Tapering the inseam is easier and less visible because the seam is hidden when you wear the pants. Tapering the outseam is more noticeable and requires more precision.

For a no-sew taper, always choose the inseam. It is easier to access, easier to hide mistakes, and the fold naturally follows the line of the leg. If you taper the outseam, any unevenness or stiffness from glue or tape will be visible when you sit or move. The outseam is best left to a tailor with a sewing machine.

What to do if the taper fails

If fabric glue or hem tape comes loose after a few wears, you have two options: reapply it, or switch to hand-stitching. Reapplication works if the fabric is not damaged. Clean off the old glue or tape completely, let the fabric dry, and explore a fresh layer using the same method as before.

If the fabric has stiffened, torn, or the glue has left a visible mark, hand-stitching is your best option. The hand-stitch will cover the damaged area and create a permanent fix. If the damage is severe — such as a hole or a large stain — a tailor can often repair it by re-tapering the entire leg or, in some cases, replacing the inseam entirely.

When to take pants to a tailor instead

A tailor charges between $15 and $40 per pant leg to taper, depending on your location and the fabric. The result is professional, durable, and invisible. If the pants are expensive, fit well otherwise, or you plan to wear them for years, a tailor is worth the cost.

Take pants to a tailor if the fabric is delicate (silk, linen blends, or anything that wrinkles easily), if you need a precise taper on both legs, or if you are not confident in your ability to hand-stitch. A tailor can also taper the outseam if you need it, which is difficult to do without a sewing machine. Many tailors can complete a taper in one to two weeks.

Frequently Asked Questions

Can I taper stretchy pants like leggings or joggers without sewing?

Fabric glue and hem tape work on stretchy fabrics, but the bond may not hold through many washes because the fabric moves and flexes. Hand-stitching is more reliable for stretchy materials because the thread moves with the fabric. If you use glue or tape on leggings, expect to reapply it every two to three wears.

How much fabric should I remove when tapering?

Remove only as much as needed to fit comfortably around your ankle. Pinch the inseam while wearing the pants and have someone mark where the new seam should be. A typical taper removes one-quarter to one-half inch from each side of the inseam, which equals one-half to one inch total from the leg width. Start small — you can always taper more, but you cannot add fabric back.

Will fabric glue wash out completely?

Fabric glue does not wash out completely, but it softens and loosens with each wash. After two to four washes, the bond usually fails and the taper comes undone. You can reapply it, but this is temporary. For a permanent fix, use hem tape or hand-stitching.

Can I taper pants that are already hemmed?

Yes, but it is more difficult. You will be working with a double layer of fabric at the hem, which makes glue and tape less effective. Hand-stitching works, but you need to sew through both layers. A tailor is the best option for hemmed pants because they can adjust the hem and taper at the same time.

What thread color should I use for hand-stitching?

Match the thread to the color of the fabric, not the color of the existing seam. If you cannot find an exact match, choose a shade slightly darker than the fabric — it is less visible than a lighter shade. Test the thread color on a hidden area of the pants first.