Pattern Size Converter

Convert between womenswear letter sizes, US, UK and European numeric sizes, and the chest, waist and hip measurements each one is drafted for.

Pattern size

Womenswear sizes only. Menswear and childrenswear use different tables.

Show measurements in

Which measurement

Pick the measurement the garment is fitted by. A skirt is fitted by the hip, not the waist.

Your own measurement in

Enter your own measurement to find the size index number for it. Leave at zero to use the table figure for the size above.

Reset

Free calculator by Handcraft worked examples and methodology No account, nothing stored.