Sewing pattern sizes are not shop sizes. A pattern size follows body measurements, so the first rule is simple: forget the size on your clothing labels and trust the chart. Here is how to pick the right size every time.
In short
- Take your measurements
- Find the key measurement
- Read the body chart
- Check the finished garment
- Check the length
1Take your measurements
You need at least your bust, waist and hips. If you haven’t done it yet, follow our guide on how to take your body measurements.
2Find the key measurement
Every pattern page tells you which measurement to follow. As a rule:
Tops, dresses, jackets, coats
Choose by bust. Shoulders and armholes are the hardest to alter, and they follow the bust.
Pants, shorts, skirts
Choose by hips, then check the waist.
Elastic or pull-on waists
Choose by hips, and check the finished waist can stretch over them.
3Read the body measurements chart
Find your key measurement in the body measurements table on the pattern page, and read the size at the top of that column.
Our women’s patterns also give letter sizes:
4Check the finished garment measurements
The finished garment measurements are the size of the sewn piece itself. The difference between your body and the garment is called ease.
5Between two sizes?
Loose or oversized styles
Go with the smaller size: the design already has plenty of room.
Fitted styles and wovens
Go with the larger size: it’s easier to take in than to let out.
Different sizes for bust, waist and hips
Totally normal! Blend between sizes (see below).
6Check the length
Our women’s patterns are drafted for a height of 1.68 m (5′6″). If you are shorter or taller, compare the finished length and sleeve length with your own clothes and adjust at the hem before cutting.