How to Make Pants Slimmer
Are your skinny jeans still not quite “skinny” enough? You can easily slim them down to achieve the fit of your dreams without taking them to a tailor.
Here’s how to make pants slimmer:
Pants that already fit you properly in the waist and hips work best for this type of alteration.
Step 1: You have two options for marking how much slimmer you want the pants or jeans to be. The first option is to put them on inside out, and draw a line with tailor’s chalk where you would sew. Using pins in this situation isn’t advisable, since you’re likely to end up sticking yourself, or the pins may fall out as you take the pants off.
The second option is to use a pair of pants that already fit the way you want them to as a guide. Lay the properly fitting pants on top of the pair you are slimming, lining up the crotch and outside leg seams, and trace the leg of the skinny pants.
Be mindful of the stretchiness of both pairs of pants. If the skinny jeans you are tracing have any amount of stretch to them, and the pants you are slimming don’t, you’ll need to account for this when you trace the leg.
In both cases, you’ll want to mark your desired seam on the inside of the leg, starting at about mid-thigh. Your alterations will be less noticeable in this location than if you sew the outside of the leg.
Once both legs are marked, you’re ready to sew.
Step 2: Make sure you are using the appropriate needle and thread in your machine for the type of material you are sewing on. (Denim usually requires a heavyweight needle.)
If you are unsure if you’ll still be able to fit into the pants with the newly slim leg, you can sew first with a longer stitch length. This will make the stitches easier to remove if needed.
Step 3: After sewing, try the pants on. You should still be able to walk around easily and bend your legs. If you can’t, you’ll need to go back and make the legs a little less slim. Or maybe they still aren’t quite slim enough.
Once you are satisfied with the slimness in the legs, it’s a good idea to wear the pants at least once before making the alteration permanent by trimming away the excess fabric in the legs.
Step 4: When you’re ready to trim, make sure you leave at least 1/2″-3/4” of seam allowance. This will give you enough to finish the seams.
You can finish the seams however you like, but I think pinking shears are the best option, especially for jeans.
Now that you know how to make pants slimmer, you might also be interested in the Craftsy’s class Tailoring Ready-to-Wear with Angela Wolf, where you can learn how to make over all of those not-quite-perfect items in your wardrobe.