How To · Fashion · Build

Find Your Fit: Tailoring Basics for Every Body

Tailoring isn't about chasing perfection—it's about understanding where garments should land on your specific frame. Here's how to spot what needs adjusting and communicate it clearly to a tailor.

5 min read · Iris
Fig. 01 · The shoulder seam is your north star. It should sit exactly at your shoulder point.

Most clothes are made for an imaginary average body. Yours isn't average—it's specific. The gap between a garment that fits "okay" and one that actually flatters comes down to a few key measurements and where seams land on your frame.

Before you spend money on alterations, you need to know what's actually adjustable and what matters most. This guide walks you through the essentials: identifying your proportions, spotting fit problems, and deciding which alterations are worth the investment.

The shoulder seam is your anchor point. If that's wrong, nothing else will sit right.

What you'll need.

  • 01Mirror (full-length preferred)
  • 02Measuring tape
  • 03Safety pins
  • 04Fitted garment (t-shirt or tank)
  • 05Shoes you'll actually wear
  • 06Camera or phone for reference photos
01

Step one · 1 minute

Locate your shoulder point

Stand in front of a mirror in a fitted t-shirt or tank. Find the bony point where your shoulder rounds into your arm—this is your shoulder point. Now look at where the shoulder seam of a fitted garment sits. It should land exactly at that bone. If it slides forward onto your arm, the shoulders are too wide. If it sits back on your back, they're too narrow. This single measurement determines everything else.

Use your fingers to feel the bone if you can't see it clearly. It's always there, regardless of shoulder width or muscle.

02

Step two · 2 minutes

Check sleeve length and armhole depth

Sleeves should end at your wrist bone when your arms hang naturally. Button-up shirts should hit at the base of your thumb when arms are at your sides. For armholes, the seam should sit in your armpit, not ride up on your shoulder or dip down your ribcage. An armhole that's too deep makes you look smaller; too shallow creates pulling across the chest. These are the most common fit issues and also the easiest to alter.

Bring a measuring tape to the tailor. They'll note your ideal sleeve length and armhole depth for future reference.

03

Step three · 2 minutes

Assess waist and side seams

Side seams should run vertically down your body, not curve dramatically forward or backward. If you're pear-shaped, the seam might angle slightly forward at the hip—that's normal. The waistline of a garment should sit at your actual waist, not your hip or ribcage. If a top or dress pulls across your bust or gaps at the side seams, that's a structural fit issue that tailoring can address. Mark these spots with a safety pin so your tailor sees exactly where the problem is.

Take a photo of the fit issue from the side. Tailors appreciate visual reference.

04

Step four · 2 minutes

Measure inseam and hem length

Pants should break slightly at the top of your shoe—about a half-inch of fabric folding onto the heel. Skirts and dresses depend on where you want them to hit: midi, knee, mini. The key is proportion to your leg length. If you're petite, a long hem can overwhelm you. If you're tall, a short hem might feel unbalanced. Measure from your natural waist down to where you want the garment to end, or try it on and have someone mark it with a pin while you stand in your regular shoes.

Always hem in the shoes you'll actually wear. A half-inch difference changes the entire look.

05

Step five · 2 minutes

Identify what's worth altering

Not every fit issue deserves a tailor visit. Shoulder seams, sleeve length, and hem length are standard and affordable. Armhole depth, waist suppression, and side seams are moderate complexity. Restructuring the bust or completely changing a garment's silhouette is expensive and sometimes impossible. If a piece requires more than two alterations, consider whether it's the right garment for your body. A perfect fit starts with choosing the right base size.

Get a quote before committing. Some alterations cost more than the garment itself.

06

Step six · 1 minute

Communicate clearly with your tailor

Show, don't just tell. Wear the garment to your appointment. Point to specific spots where it pulls, gaps, or sits wrong. Use simple language: "The shoulders sit too far back," or "This sleeve is two inches too long." Bring reference photos if you have them. A good tailor will ask questions and suggest solutions. If they seem dismissive or rush you, find someone else. This is a collaboration.

Build a relationship with one tailor. They'll learn your proportions and preferences over time.

How to know it works.

A well-fitted garment should feel invisible. You shouldn't think about how it sits—you should only notice how it makes you look and feel. Seams should align with your body's landmarks, not fight against them. Movement should feel unrestricted.

Questions at the mirror.

Can a tailor fix a garment that's the wrong size?

Partially. If you're one size off, tailoring can work. If you're two or more sizes away, the garment's structure is too different. It's usually not worth the cost or effort. Buy the right base size first.

How much does basic tailoring cost?

Hemming typically runs $15–40. Sleeve adjustments, $20–50. More complex work like taking in seams or adjusting armholes can range $50–150+. Always ask for a quote upfront.

What if I don't know my measurements?

A tailor can measure you for free during a consultation. They'll establish your baseline proportions and can reference them for future garments. This is actually the best starting point.

Is it worth tailoring fast-fashion pieces?

Only if the garment is well-made and you'll wear it often. Tailoring a $20 t-shirt probably isn't worth it. Tailoring a $100+ piece you love is usually a smart investment.