Tailoring and Alterations: How Small Changes Make Clothes Look Made for You
Which alterations are worth doing, how to find and brief a good tailor, typical fixes for trousers, jackets, dresses and coats, and simple adjustments you can make at home.
Have you ever admired a woman whose clothes seem to fit perfectly, and assumed she must spend a fortune on them? Often the secret is not the price of the clothes but a good tailor. Off-the-peg clothing is made for a standard body that very few people actually have. Small adjustments — a shorter hem, a nipped-in waist, shortened sleeves — can make inexpensive clothes look expensive and transform garments you rarely wear into favourites.
As our bodies change with age, alterations become even more valuable. Shoulders, waist, bust and height can all change, and sizes that fit one part of the body may not fit another. This guide explains which alterations are worth doing, how to find a good tailor, and some simple adjustments you can make yourself.
Why alterations are worth it
- Better fit, better look. Clothes that fit properly look polished and flattering.
- Comfort. Garments that fit do not pull, gape or restrict.
- Value. Altering a well-made garment can be far cheaper than replacing it.
- Sustainability. Altering and repairing clothes keeps them in use for longer.
- Rescuing favourites. Clothes you love but do not wear because of a fit problem can be brought back to life.
Which alterations are worthwhile?
Some alterations are simple and inexpensive; others are complex and costly. Knowing the difference helps you decide when to alter and when to walk away.
Usually simple and worthwhile
- Hemming trousers, skirts and dresses. One of the most common and effective alterations. The right length changes the entire proportion of an outfit.
- Shortening sleeves, especially on shirts, knitwear and simple jackets without buttons at the cuff.
- Taking in a waist on trousers and skirts that fit the hips but gape at the waist.
- Taking in side seams on tops, dresses and shirts that are too loose.
- Replacing buttons with better-quality ones, which can instantly upgrade a jacket or coat.
- Replacing zips.
- Adjusting straps on dresses and camisoles.
Moderately complex
- Shortening jacket sleeves with working buttonholes at the cuff, which requires more work.
- Tapering trouser legs.
- Adjusting the length of a lined coat or jacket.
- Letting out seams, which depends on how much spare fabric (seam allowance) is available.
Complex and often costly
- Altering shoulders on structured jackets and coats. Shoulders are difficult to change; if a jacket does not fit at the shoulders, it is usually best not to buy it.
- Major resizing of a garment by more than one size.
- Altering heavily embellished, beaded or lace garments.
- Restructuring a garment's style, such as changing a neckline significantly.
A useful rule
When buying, choose garments that fit the hardest areas to alter — usually the shoulders and bust for tops and jackets, and the hips and seat for trousers and skirts. Length and waist are typically much easier to adjust.
Common alterations by garment
Trousers and jeans
- Hem length: depends on the style and shoes. Wide-leg trousers often look best grazing the top of the foot or nearly reaching the floor with heels; straight-leg and slim trousers often look good at the ankle.
- Waist: taking in a gaping back waistband.
- Taper: narrowing the leg for a more modern shape.
- Original hem on jeans: many tailors can shorten jeans while keeping the original worn hem.
Skirts and dresses
- Hemming to the most flattering length for your legs — often just below the knee or at mid-calf.
- Taking in the waist or side seams.
- Adjusting straps for a better fit at the bust.
- Adding a modesty panel or adjusting a low neckline.
Shirts and blouses
- Taking in side seams or adding darts for shape.
- Shortening sleeves.
- Moving buttons or adding a hidden press stud to stop gaping at the bust.
Jackets and blazers
- Shortening sleeves: one of the most impactful alterations.
- Taking in the waist for definition.
- Replacing buttons.
- Shortening length — possible on some styles, but complicated on others with pockets near the hem.
Coats
- Shortening sleeves and adjusting the hem.
- Replacing buttons and repairing linings.
- Relining a well-made coat whose lining has worn out, which can be worthwhile for good-quality wool coats.
Knitwear
Knitwear is harder to alter than woven fabrics, but some changes are possible, such as shortening sleeves or taking in seams. Ask a tailor experienced with knits.
Finding a good tailor
- Ask for recommendations from friends, local community groups or well-dressed acquaintances.
- Check reviews online.
- Start with a simple job, such as a trouser hem, to test their work.
- Look for experience with the type of garment you want altered — formal wear, bridal, menswear, knits or leather.
- Ask about prices before agreeing to work; prices vary widely.
- Dry cleaners often offer alterations, though quality can vary.
How to brief your tailor
- Bring the shoes you will wear with the garment, especially for hems.
- Wear the right underwear, such as the bra you will wear with a dress.
- Explain how you want it to fit: looser or closer to the body, the exact length you prefer.
- Let them pin the garment on you, and check the result in the mirror before leaving.
- Ask questions about what is possible and what the result will look like.
- Agree on the price and collection date.
Simple alterations at home
With basic sewing skills, you can make some simple alterations yourself:
- Replacing buttons: choose good-quality buttons that suit the garment.
- Hand-hemming trousers and skirts with a blind hem stitch.
- Fusible hemming tape: a no-sew option for quick hems on some fabrics.
- Adding hidden press studs between buttons to stop shirts gaping.
- Shortening straps on camisoles and dresses.
- Tacking a wrap dress at the neckline so it does not open too low.
For basic sewing techniques, a local class, a library book or reputable online tutorials can help.
Alterations and changing bodies
Bodies change over the years, and alterations help clothes keep up:
- If you have lost weight, many garments can be taken in.
- If you have gained weight, letting out is possible only where there is spare fabric; check seam allowances.
- If your posture has changed, a good tailor can adjust hems and fit to account for it.
- If you have become shorter, as many people do with age, hems and sleeves may need shortening.
What alterations typically cost
Prices vary by region, tailor and garment, but as a rough guide, simple jobs such as trouser hems, button replacements and strap adjustments are usually the least expensive; taking in seams costs more; and jobs on lined, structured or delicate garments cost the most. Always ask for a quote first, and compare it with the value of the garment to you.
When not to alter
- When the cost is close to or more than the garment's value, unless it has sentimental value.
- When the shoulders or overall structure do not fit.
- When the fabric is damaged, worn or fragile.
- When you do not truly love the garment.
In these cases, it may be better to donate, sell or recycle the item (see our guide to editing your wardrobe).
Alterations for special occasions
Weddings, milestone birthdays, anniversaries and formal events often call for an outfit that must fit perfectly. Allow plenty of time — several weeks if possible — for alterations to special-occasion clothes, and plan at least one fitting. Bring the exact shoes, underwear and any shapewear you will wear on the day. If you are the mother of the bride or groom, or have another prominent role, ask the tailor about small touches that make a difference: a perfectly level hem for photographs, sleeves adjusted to show a bracelet, or a discreet hook to keep a wrap or jacket in place.
Upcycling and restyling
Sometimes a garment you love cannot be made to fit as it is, but it can become something new. A dress can be shortened into a tunic, a long skirt into a knee-length one, a jacket can have its sleeves removed to become a smart waistcoat, and a favourite fabric can be remade into a cushion, a bag or a scarf. Many tailors and dressmakers enjoy these projects, and community sewing groups and repair cafés can help you try them yourself. Upcycling keeps cherished fabrics in use and gives a much-loved piece a second life.
Caring for altered clothes
Once clothes fit beautifully, look after them so they stay that way. Hang tailored jackets and trousers on shaped hangers, fold knitwear, follow care labels, and fix loose buttons and small tears promptly. Dry cleaning too often can wear fabrics, so brush and air clothes between wears where possible.
Shopping with alterations in mind
Knowing that alterations are possible can change how you shop:
- Buy for the hardest-to-alter areas, and plan to adjust the rest.
- Factor alteration costs into the total price of a garment.
- Look for good-quality second-hand clothes that just need a small adjustment.
- Check seam allowances if you might need to let things out.
The bottom line
Alterations are one of the best-kept secrets of well-dressed women. A good hem, a tailored waist or shorter sleeves can transform clothes from nearly right to perfectly yours. Learn which alterations are worthwhile, find a skilled tailor, brief them clearly, and consider simple adjustments at home. Your clothes will look better, feel more comfortable and last longer — and your wardrobe will finally fit the woman you are now.