The short version: Yes, a good tailor can take most clothes in by about a size, often for less than replacing them: one European repair network’s average job cost €22.73. Trousers, skirts and simple dresses are easy; shoulders, knitwear and heavily cut jackets are hard. What decides it is how the garment was made.
It is a question more people are asking. Reuters reported on 22 October that American tailors and cobblers are seeing a wave of alteration work from people losing weight on GLP-1 drugs such as Novo Nordisk’s Ozempic and Eli Lilly’s Mounjaro, which about 11% of US adults now take for weight loss, according to Gallup. On 26 October, Just Style reported a new industry review putting Europe’s clothing and footwear repair market at €2.8 billion in 2025. Whatever the reason your size has changed, the answer to “can this be fixed?” is the same, and it starts with the garment, not the tailor.
Why are so many people having clothes altered right now?
Alteration demand is rising because more people own clothes that no longer fit and repair is becoming a normal service again. In the Reuters report, republished by FashionNetwork, Cobblers Direct, a Texas repair chain with 25 stores and a mail-in service run by chief executive Stephen Kelly, is shortening up to 500 belts a week, with double-digit growth in belt alterations. A Trimi telehealth survey of more than 700 US adults on weight-loss drugs found about 80% were wearing clothes that no longer fit, and that they waited around six months on average before buying new. ThredUp said 43% of its buyers who started above a size 28 waist now buy smaller jeans.
In Europe the story is broader than weight. The State of Clothing Repair & Care H1/2026 report from Circular Fashion News, covered by Just Style, counted nine new or expanded repair schemes from high-street names in the first half of the year; Next, Kiabi, Salomon and Primark were among the brands adding or extending repair programmes. The market is still small: citing figures from the Fédération de la Mode Circulaire and KPMG, it projects growth of 5.5% a year to around €3.7 billion by 2030. Ecotextile News, reporting on the same sector, noted it is held back by weak garment durability, skills shortages and low margins.
What can a tailor take in easily?
The easy alterations are the ones that follow an existing seam and remove fabric rather than add it. Taking in is almost always simpler than letting out, because there is no need to find hidden fabric.
One. Trouser and jean waists. Most tailored trousers have a centre-back seam built to be adjusted; the tailor opens the waistband, takes in the back seam and closes it again. Jeans are trickier because of the yoke and flat-felled seams, but a waist taken in by a few centimetres is routine work for a tailor who handles denim.
Two. Leg width and length. Narrowing a trouser leg along the outseam or inseam, and re-hemming, are among the most common jobs in any alterations shop. If the leg has a taper or a turn-up, expect the price to rise.
Three. Skirts and simple dresses. A skirt can usually be taken in at the side seams and waistband. Shift and slip dresses can be taken in at the side seams, and a lined dress just takes more time, because the lining has to be altered too.
Four. Shirt bodies. Darts can be added at the back, or the side seams brought in, to remove excess fabric from a shirt that now billows. The collar and shoulders stay as they are, which is why this works.
Five. Belts and straps. Cobblers shorten leather belts, add holes properly with a punch, and shorten bag straps. Reuters reported that some shoe repairers are also seeing more strap adjustments on shoes and bags.
What is hard, expensive or impossible to alter?
Anything that depends on the shoulder, the armhole or a knitted structure is difficult, because those parts set how the whole garment hangs. A rule of thumb many tailors use: one size down is usually an alteration; two sizes down is often closer to a remake, and the result rarely looks as if it was cut for you.
One. Jacket shoulders. A tailored jacket can be taken in at the back seam and sides, and the sleeves shortened, but narrowing the shoulders means taking the sleeves off and rebuilding the top of the jacket. It is skilled, expensive work, and on a fused jacket (where the canvas is glued rather than stitched) it can fail.
Two. Knitwear. A jumper is not cut from cloth; it is knitted to shape. A specialist can sometimes cut and overlock a cardigan or a fine-gauge knit, but chunky or patterned knits rarely survive it. Faz’s guide to cashmere grades explains why a good knit is worth keeping, and why it is better worn slightly loose than badly altered.
Three. Complex cuts. Bias-cut dresses, garments with pleats running into the waist, pieces with prints that must line up across a seam, and anything with heavy embellishment are hard to alter without visible damage.
Four. Thin, cheap fabric. Fabric that frays, puckers or shows needle holes will show every change. This is where the original price of the garment catches up with you.
Is it worth altering, or should you buy new?
Alteration is worth it when the garment is well made and the change is modest, and the numbers usually favour repair. The United Repair Centre data cited in the Circular Fashion News report covered 1,131 branded items: the average repair cost €22.73 and the average resale price afterwards was €73.93, about 3.3 times the repair cost, with 97.7% selling for more than the repair cost. The RISE Research Institutes of Sweden survey, also cited, found saving money was the main reason people repaired clothes, and that uncertainty over cost and turnaround time was what put them off.
A simple test before you take something in. One. Would you buy this garment again today, in your new size? Two. Is the fabric good enough to take new stitching cleanly: wool, linen, cotton with a firm weave, good denim? Three. Does the change follow existing seams? If all three answers are yes, alter it. If the first answer is no, sell or donate it as it is and buy something you want. If your size is still changing, choose alterations that can be reversed later, such as a waist taken in on a seam rather than cut away.
The math compounds across a wardrobe. A coat, two pairs of trousers and a few shirts altered for well under the price of one new coat keep the pieces you already chose, in cloth you already know lasts.
How can you tell if a garment can be altered before you buy it?
You can check alteration potential in the shop, and it is one of the best quality tests there is. Turn the garment inside out. Look for generous seam allowances (a centimetre or more of fabric beyond the stitching), especially at the centre back of trousers. Look for stitched rather than glued construction, a separate lining in jackets and coats, and fabric with enough body to take a new seam. Read the label: Faz’s guide to what the fibre percentages tell you covers which materials alter cleanly. And Faz’s seven checks for judging a basic work just as well on trousers and shirts.
Clothes built to be altered are usually clothes built to last. Garment makers who leave seam allowance are expecting the piece to be worn for years.
Where should you buy clothes that can be altered later?
Buy where construction is a priority, because that is where seam allowance and stitched construction survive. Vintage and estate clothing, particularly older tailoring, is often more generously made than new fast fashion and alters well. Independent designers and craft workshops often make to order or offer adjustments themselves. Accessible-luxury labels with visible make, and selective mainstream luxury bought with a clear idea of what you are paying for, round out the list. Skip the mid-tier mass market entirely for anything you expect to alter: tight seam allowances, fused fronts and thin cloth make it the hardest category to adjust and the least worth the tailor’s fee.
Frequently asked questions
How much does it cost to have clothes taken in?
Prices vary by city, garment and tailor. As a benchmark, the United Repair Centre data covered by Just Style put the average branded repair at €22.73; simple hems typically cost less and jacket work considerably more. Ask for a written quote and a turnaround time before you leave the garment.
Can jeans be taken in at the waist?
Yes. A tailor who works with denim can usually take in the waist at the centre back through the yoke and waistband, or add small darts. The thicker and stiffer the denim, the more the result depends on the tailor’s skill.
Can a suit jacket be made a size smaller?
Often, within limits. The back seam, sides and sleeves can be adjusted; the shoulders are the hard part. If the shoulders already fit, a jacket can usually be taken in well. If they are too wide, the job becomes expensive and the result less reliable.
Is it better to wait before altering clothes if my size is still changing?
If your size is still changing, choose reversible alterations or wait until it settles. In the Trimi survey reported by Reuters, people on weight-loss drugs waited about six months on average before buying new clothes. Keep the fabric a tailor removes wherever possible, and avoid cutting into seams you may want to let out later.
Can knitwear be made smaller?
Sometimes, but it is a specialist job and best kept to fine-gauge cardigans and simple jumpers. Patterned, chunky and cashmere knits are usually better left as they are or resold.
Can a cobbler shorten a belt or a bag strap?
Yes. Shortening a leather belt from the buckle end and shortening a bag strap are standard cobbler jobs. Ask whether they will reuse the original buckle and hardware.
Where this leaves you
The question “can this be taken in?” is really a question about how the garment was made. Well-cut clothes in good cloth can follow you through a change of size; thin, glued, tightly seamed clothes cannot. Before you replace a wardrobe, take the best pieces to a tailor. Before you buy the next one, turn it inside out.
The next move is yours.
Sources: Just Style, on the State of Clothing Repair & Care H1/2026 report · Reuters via FashionNetwork · Ecotextile News
