The short answer
- Hemming is the cheap, reliable alteration. Tapering the lower leg and taking in a waist are usually fine too.
- Letting out thighs, seat or rise mostly isn't possible: there's very little spare fabric in those seams.
- Published tailoring prices vary widely; roughly $10–30 for a hem and more for a taper or waist, and several alterations add up quickly.
- If you need two or more alterations on every pair, or one from the "can't fix" list, a pair cut to your measurements is usually the better spend.
Most jeans can be improved by a good tailor. The question is which problems, and at what cost. Before you pay for alterations on a pair that will never quite fit, it helps to know what a tailor can change, what they can't, and what the alternative costs.
What alterations typically cost
Prices depend on your city, the shop and how the jeans are sewn, so treat these as rough ranges and ask a local tailor for a quote.
| Alteration | Typical published range | How reliable |
|---|---|---|
| Hem (shorten) | about $10–30 | Very reliable; ask for an original hem if you want to keep the factory finish |
| Taper the lower leg | about $20–40 | Reliable from the knee down |
| Take in the waist | about $15–45 | Usually fine for a small gap; a big take-in can pull the back pockets together |
| Let out thighs, seat or rise | often not offered | Rarely possible: seams hold very little spare fabric |
Ranges compiled from published price guides (for example fash.com and CostInsightHub). Prices vary a lot by area.
What a tailor can't fix
- Thighs too tight. A tailor can slim a thigh, not widen it. If the thighs pull while the waist fits, every size of that cut will do the same. See jeans for big thighs.
- A rise that's too short. There's no way to add fabric between the crotch and the waistband.
- A large waist-to-hip difference. A small back-waist gap can be taken in; a big one moves the pockets and yoke out of shape. See curvy jeans with no waist gap.
- A knee in the wrong place. Hemming a long pair a lot leaves the narrowest part of the leg too low on a shorter leg. If you always hem several inches, see jeans for shorter men or petite jeans.
Not sure which problem you have? The wrinkle guide matches each crease to its cause.
The real cost of a pair that almost fits
| Store jeans + alterations | Made to your measurements | |
|---|---|---|
| Fits the waist | After a take-in | Cut to your waist |
| Fits the thighs and seat | Only if the size happens to | Cut to your hips and thigh |
| Length | After a hem | Cut to your inseam |
| Cost | Jeans plus each alteration | $109–119 for adults, $79 for kids, every size |
| Time | A trip to the shop and a few days | 10–15 working days to make, 3–7 to deliver |
When altering is the right call
If a pair fits everywhere except the length, or needs a small waist take-in, alter it. It's quicker and cheaper. Order a pair made to your measurements when you're fixing the same thing on every pair, when the problem is on the "can't fix" list, or when your waist, thigh and inseam never come together in one store size.
How the Jeanszilla Fit Guarantee uses alterations
Every pair is cut from your waist, hips, thigh and inseam, and a pattern maker checks the numbers within 1 working day before cutting. If your first pair in a fit still isn't right, tell us within 30 days of delivery: we remake it with corrected measurements, free, or refund up to $25 for a local alteration, whichever you prefer.
Questions
How much does it cost to hem jeans?
Published guides put a basic hem at roughly $10–30, depending on the shop and whether you want the original hem kept. Ask a local tailor for an exact quote.
Can a tailor make jeans bigger?
Only slightly. Seams hold very little spare fabric, so thighs, seat and rise can rarely be let out. Taking jeans in is much easier than letting them out.
Does hemming ruin tapered jeans?
Shortening a tapered leg by a lot moves the hem to a wider part of the leg, so the ankle looks wider. A small hem is usually fine.
Can a tailor fix a gap at the back of my jeans?
A small gap, yes, by taking in the back waist. A large gap usually means the waist-to-hip difference is outside what that cut was made for.
Is it cheaper to alter jeans or buy custom?
For one hem, altering is cheaper. If you pay for several alterations on every pair, or need a fix a tailor can't do, a pair made to your measurements is often better value.
