The following form uses Thibault’s ratios to help you calculate your sword, cincture, and hanger dimensions based on your height. Since these are ratio based, you can enter your height in any linear unit and the form will output it in the same unit.

Thibault, Book 1, Plate 2, Detail
Thibault, Book1, Plate 2, Figures A and B Detail

It should be noted that, while the image above shows the more traditional style of hanger with curved edges, Thibault specifically calls this out as an error on the part of the artist, stating that the hanger should have straight, tapered sides, in the shape of a triangle.