Smart Shopping and Tailoring

Hemming, Taking In and Letting Out: Common Alterations

A plain guide to the most common clothing alterations, including hemming, taking in and letting out, what each involves and what to ask a tailor for.

On this page
  1. Small changes, big difference
  2. Hemming
  3. Taking in
  4. Letting out
  5. Other everyday adjustments
  6. What to bring and what to say
  7. Is it worth altering?

Small changes, big difference

Many garments that almost fit can be made to fit with a modest adjustment. The most common jobs are shortening or lengthening hems, taking a garment in so it sits closer to the body, and letting it out to add room. Knowing what each involves makes it easier to explain what you want and to judge whether a purchase is worth altering.

Costs and turnaround vary by location and by the complexity of the job, so it is best to ask for a quote before agreeing to any work.

Hemming

Hemming changes the length of trousers, skirts, dresses, sleeves and similar edges. It is among the simplest and most frequently requested alterations.

Shortening involves folding up the edge, trimming extra fabric if needed, and re-stitching. The finish should match the original style where possible. Jeans, for example, can often be shortened while keeping the original hem look, depending on the technique used.

Lengthening is only possible when there is enough extra fabric folded inside the existing hem. Check the inside of the garment: a deep hem allowance suggests there may be room, while a narrow one means very little. Previous stitching can leave a faint mark along the old fold line, which may or may not fade.

When being fitted for a hem, wear the shoes you would normally pair with the garment, since the correct trouser or skirt length depends on heel height and shoe shape. Guidance on how garment fit shows up at the hem helps decide where it should fall.

Taking in

Taking in makes a garment smaller by moving seams inward. Typical places include:

  • the side seams of a shirt or dress, for a closer fit through the torso
  • the waist of trousers or skirts, often through the back seam
  • sleeves, to narrow them slightly
  • the back of a jacket, to reduce excess fabric

How much can be taken in depends on the seam allowance, the extra fabric tucked inside the seams. Seam allowances differ widely by garment. Pockets, zippers, patterns and linings can make the job more complicated, so a tailor will check these before giving a price.

A pattern that runs across seams, like stripes or plaids, may not line up perfectly after being taken in. Ask about this in advance if the pattern is important to you.

Letting out

Letting out does the reverse: it adds room by releasing seam allowances. It is possible only when there is spare fabric inside. Many garments have a small amount, often enough for a modest change, but not always.

Be aware that letting out can leave visible traces. Old stitching holes may remain, and in some fabrics the original fold or the color along the seam can show. Darker or textured fabrics often hide this better than light, smooth ones. Because of this, letting out is usually more limited than taking in, and a tailor may recommend only a small amount.

Other everyday adjustments

Beyond the big three, tailors commonly handle:

  • shortening or adjusting sleeve length
  • replacing zippers
  • replacing or repositioning buttons
  • repairing linings
  • adding or adjusting belt loops
  • tapering trouser legs

For tiny jobs like replacing a button, basic mending skills may let you do it yourself. Larger changes are better left to a professional.

What to bring and what to say

To get a good result:

  1. Bring the garment clean, and the shoes or undergarments you plan to wear with it.
  2. Try it on at the fitting and let the tailor pin it.
  3. Say clearly what bothers you, such as “the waist gaps at the back” or “the hem drags over the heel.”
  4. Ask what the finished look will be and how the original details, like cuffs or pockets, will be handled.
  5. Confirm the price, the date of completion and how many fittings are expected.

Pointing out the problem is often more useful than prescribing a specific technique. Tailors understand how to solve a fit issue, and describing what you feel gives them room to choose the method.

Is it worth altering?

Before buying a garment you intend to alter, consider the cost of the adjustment on top of the price, and think about the cost per wear. If an item fits well in the shoulders and needs only a hem, it is usually a good candidate. If it needs several structural changes, the total may outweigh the benefit.

Keep in mind that each garment has limits. Understanding what clothing tailoring can and cannot fix helps you set realistic expectations. A modest alteration can turn an almost-right piece into one you wear often, which is the main reason alterations are worth knowing about.

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