How to spot a good fit

Spot A Good Fit

Table of Contents

What is a good fit?

When you sew a garment, it’s obvious you want it to fit, but it’s not always equally obvious what “a good fit” means. And how do you spot a good fit or bad?

A good fit in a garment includes a range of factors.

Not only how the garment sits on your body but also the shape and the balance your clothes has on you and with each other. The balance, or harmony, depends on the color, texture, and print of the fabric. It’s a whole science.

It is complex, but don’t give up the idea of perfectly fitting clothes. Like everything, the concept is easier to grasp when you divide it into smaller parts. Let’s get technical for a while and ask ourselves;

What’s the definition of a good fit?

The traditional definition

One of my favorite definitions is in the book Fitting and Pattern Alteration (3rd edition) by Liechty, Rasband, and Pottberg-Steineckert (Bloomsbury Publishing Plc); it reads:

“For a good fit, the contours of the garment must conform closely to the contour of the body…] […Clothing must lie smooth, without wrinkling, pulling, or sagging while camouflaging figure variations that would otherwise be emphasized by the wrinkling, pulling, or sagging! It sounds simple but it’s not.”

Now, what’s not to love about that “wake up and smell the roses” kind of message?!

But no bad light on the authors. The description looks much the same in any published text about fit. The general rules of fit aren’t very exciting, but they’re practical to know, so let’s dive in.


Ease is added space in a garment make it wearable and not only a second skin. There are two types of ease.

Wearing ease

It’s the room in a garment that allows you to breathe and move around. It’s usually only a couple of centimeters or less than one inch to get you into the clothes but not enough to sit or bend.

Design ease

The flow or structure needed to fulfill the look the designer had in mind when she envisioned the finished garment.


The wearing ease and design ease together make up a garment’s silhouette. Here are three basic silhouettes, but you can find a range of variations of these in an actual garment.


A fitted garment should follow your body’s contour, and the center front, center back, and side seams should be exactly perpendicular to the floor. You can clearly see the body shape behind the fitted garment.


A regular-fitting garment should follow the proportions of your body and not be baggy. The shoulders and back of the garment should match the shoulders of the person wearing the clothes. The garment skims the body without being too revealing.


Oversized garments should be balanced with a good fit over the shoulders, and the neckline should not be too big. Side seams and center front and center back seams should hang perpendicular to the floor. The garment totally hides the body shape.

11 general rules of a good fit

Here are the technical descriptions of fit in different parts of a bodice, so you’ll know where to look:

1 Start at the top. The garment should hang straight down from the shoulders and lay flat against the body without wrinkles or creases.

2 Shoulder seams lay on top of the shoulder, straight out from the neck to the shoulder tip, and invisible if you view the garment straight from the front or back.

3 The upper back lay flat, and there’s no draglines or folds.

a tapemeasure icon

4 The neckline lays flat against the body and is not too deep or too narrow.

5 There’s enough room for the bust, and the buttoning doesn’t gape.

6 Darts in the front, pointing straight at the bust point.

a pincushion icon

7 Armhole (armscye) seams are in line with the crease between the arm and the body.

8 Side seams sit vertically in the middle between the front and back of your body and perpendicular to the floor with no slanting.

9 Waist and hemlines are parallel to the floor.

a french curve icon

10 The sleeve seam is at the center of the underarm.

11 The sleeve cap grainline is perpendicular to the floor. Always fit the sleeves last.

Fit also includes how you wear your clothes… Ok, I can hear you go; “Holy cow does it ever end?!”

Relax, that’s a topic for a whole other post.

I’ve created a checklist for you with all the information you need to take the measurements I’ve talked about in this article. It also comes with a list you can fill in with your personal measurements.


Get your FREE checklist

What’s next

Now it’s time for you to check out your wardrobe and analyze the fit of your clothes. Do they have enough room or, maybe they’re too roomy? What about the fit do you like? What can be improved?

Read more about the basics of fitting your clothes

What’s your definition of a good fit? 

Sew great!

Table of Contents

Share this post with a friend:

Share on facebook
Share on pinterest
Share on email

Leave a Reply

Related Posts