How To · Fashion · Outfit Formulas
How to Hem Your Own Jeans Without a Sewing Machine
A proper hem doesn't require electricity or expertise. We'll walk you through three proven methods—from adhesive to tape to needle—so your jeans fit exactly right. Pick the technique that matches your patience level and timeline.
5 min read · IrisThe hem is where jeans either look intentional or accidental. A cropped length that skims your ankle, a raw edge that catches light, a clean break at the shoe—these details separate a $40 pair you actually wear from one that languishes in your drawer. The good news: you don't need a sewing machine, a tailor, or even particular skill to get there.
We've tested three no-sew methods that work reliably on denim. Each has a different timeline and permanence level. Some are temporary fixes; others last through dozens of washes. Choose based on how much time you have and whether you might want to adjust the length later.
A proper hem is the difference between jeans that look intentional and ones that look like an accident.
What you'll need.
- 01Measuring tape
- 02Fabric pen or tailor's chalk
- 03Sharp fabric scissors or rotary cutter
- 04Cutting mat
- 05Iron and pressing cloth (optional but recommended)
- 06Fabric glue (Aleene's Tacky Glue) OR hem tape (Dritz) OR needle and thread
- 07Fray check (optional, for sealing raw edges)
Step one · 2 minutes
Measure and mark your ideal length
Put on the jeans with the shoes you'll actually wear them with. Stand in front of a mirror and decide where you want the hem to hit—typically at the top of your shoe or just grazing it. Have someone measure from the floor to that point, or measure yourself against a wall. Mark this length on the inside of both legs with a fabric pen or tailor's chalk, adding a ½-inch allowance below your target line for the fold.
Sit down in the jeans too. A length that looks perfect standing might bunch awkwardly when you're seated.
Step two · 1 minute
Try on and confirm the measurement
Walk around your house for a minute in the marked jeans. The hem line should feel natural and look balanced. If it's off, adjust your chalk mark now—it's the last easy moment to change your mind. Once you commit to cutting, you're locked in.
Take a photo of the marked hem from the front and side. You'll reference it when you fold.
Step three · 3 minutes
Cut the excess denim straight across
Lay each pant leg flat on a cutting surface. Using sharp fabric scissors or a rotary cutter, cut along your chalk line in one clean motion. Cut both legs to the exact same length—measure twice, cut once. If you're nervous, cut slightly longer; you can always trim more. You cannot add fabric back.
Denim frays easily. If you're using fabric glue or hem tape, you can seal the raw edge first with a thin line of fray check along the cut, let it dry, then proceed. This prevents loose threads from showing.
Step four · 2 minutes
Choose your no-sew method and fold the hem
Fold the raw edge up ½ inch to the inside of the leg and press firmly with your fingers or an iron (low heat). This creates a clean fold. For fabric glue or hem tape, fold again so the raw edge is now hidden inside a ½-inch double fold. For hand-stitching, a single ½-inch fold is fine. Press again to set the crease.
Use an iron on low to medium heat with a pressing cloth between the iron and denim. This sets the fold permanently and makes adhesive or stitching much more effective.
Step five · Variable time
Apply your chosen adhesive or stitch by hand
For fabric glue: Apply a thin, continuous line along the folded hem on the inside. Press the fold down and hold for 30 seconds. Let cure for 24 hours before wearing. For hem tape: Place the tape inside the fold, dampen it slightly with a spray bottle, press down, and let dry for 2 hours. For hand-stitching: Use a needle and thread in a color matching your jeans. Work a simple ladder stitch (also called an invisible stitch) along the fold, catching just a few threads from the denim each time so stitches don't show on the outside.
Fabric glue is fastest but can feel slightly stiff. Hem tape is invisible and flexible. Hand-stitching is the most durable but requires patience. All three methods survive multiple washes if applied correctly.
Step six · 24 hours
Wait, then wear and assess
If you used glue or tape, wait the full curing time before washing or wearing. If you hand-stitched, you can wear immediately. After the first wear and wash, check that the hem is holding. If it's peeling or loosening, you can reinforce it with a second application of tape or glue, or go over your stitches with a few extra passes of the needle.
Wash inside-out and in cold water to extend the life of any no-sew hem. Avoid the dryer if possible; air-dry instead.
How to know your hem is done right
A successful no-sew hem looks identical on the outside to a professionally sewn one. The fold should be crisp, the length even on both legs, and the inside should be clean with no visible raw threads. When you wear the jeans, the hem shouldn't shift, bunch, or feel stiff.
Questions at the mirror.
The hem came loose after one wash. What went wrong?
You likely didn't let the adhesive cure long enough, or you didn't press the fold firmly enough when applying it. Wash the jeans again to fully remove the old glue or tape, dry them, and reapply with more pressure. This time, wait the full 24 hours before wearing.
My hand-stitched hem is visible from the outside. How do I hide it?
You went too deep into the denim. Next time, catch only 2–3 threads from the outer layer of the fold, not the whole thickness. If this pair is already done, you can cover visible stitches with a small patch or accept them as a design detail—many people do.
I cut too much off. Can I fix it?
Unfortunately, no. Once denim is cut, you cannot add it back. For future pairs, always cut slightly longer than you think you need. You can always trim more, but you cannot add fabric.
The hem feels stiff after using fabric glue. Will it soften?
Yes. After a few washes and wears, the glue relaxes and the denim softens. If it's unbearably stiff, you can dampen the hem, gently flex it back and forth, and let it air-dry to speed up the process.