Hey Thrift & Stitch,
I used to just cut pants shorter and try to re-hem them… and they always looked homemade and sad. Then I discovered this method that lets you keep the original hem. Game changer. I’ve done it on jeans, chinos, and dress pants — all turned out looking like they were bought that length.
Tools You’ll Need
Seam ripper
Sharp scissors
Pins or clips
Measuring tape
Chalk or fabric marker
Sewing machine (zigzag or straight stitch)
Iron
Step 1: Try On and Mark the New Length
Put the pants on with the shoes you’ll wear them with. Decide where you want the new hem to sit. I usually mark about 1 inch below where I want the final hem to land because we’re folding it up.
Step 2: Measure and Mark the Fold Line
Take the pants off and lay them flat. Measure from the original hem up to your new mark and double that distance (because you’re folding). Mark this fold line all the way around both legs.
Step 3: Cut Off the Excess Fabric
Cut along the fold line you marked, leaving the original hem attached at the bottom. You’ll now have a tube of extra fabric still connected to the original hem.
This feels weird the first time — like you’re cutting your pants in half. But trust the process.
Step 4: Fold and Attach the Original Hem
Fold the original hem back up so the original hem edge now sits at your desired new length. Pin it in place generously.
Sew close to the original hem stitching line (about 1/8 inch away) using a matching thread. I like to use a zigzag stitch for stretchy fabrics or straight for rigid ones.
Step 5: Press and Finish
Give it a good press with lots of steam. The fold line disappears and it looks like the pants were made that length.
For jeans, I sometimes run a light sandpaper over the new fold to make it look more natural, but that’s optional.
Attention!!

Always double-check both legs are the same length before cutting.
Leave a little extra fabric the first time you try this — you can always trim more but you can’t add it back.
This method works best on straight or slightly tapered pants. Very wide flares can look odd.
For thick denim, go slow on the machine so you don’t break needles.
So, if your pants are too long, don't just rely on the method of rolling up the legs anymore. Try doing it yourself instead. You might be surprised by the result!