Thread Exchange – Machine Embroidery Thread Conversion Chart

Use this free tool to convert Madeira machine embroidery thread numbers to Robison-Anton, Brother, Isacord, Floriani, Sulky, Coats & Clark, ThreadArt, and more popular brands.

Embroidery Library lists Madeira rayon numbers used for each machine embroidery design. To find equivalents in other thread brands, check the box next to the thread brand(s) you want to convert to - you may choose up to three. Then enter the 4-digit Madeira thread numbers you want to convert.

After the thread numbers are entered, click the "Search for Threads" button. Equivalents that we have identified will be listed in the results.