Scale mail calculator

How many scales and rings a project takes, with the maths shown.

A 15th to 16th century Iranian or Turkish shirt of mail and plate

Plan a build

Pick a project to see how many scales and rings it takes.

How it works

Scale count is the covered area in square inches times the scales per square inch for the size you pick: about 6.9 for small, 4.5 for medium and 2.1 for large. Rings are two per scale plus an allowance of 30 percent for edged pieces such as pouches and bracers, or 10 percent for flat panels. Everything rounds up, and the estimate is approximate, so buy a little extra.

For construction see the dice bag guide, and for material choice aluminum or polycarbonate scales.

Reference table

ProjectSmall scales / ringsMedium scales / ringsLarge scales / rings
Dice bag — 4 × 5 in313 / 814203 / 52894 / 245
Giant pouch — 6 × 8 in750 / 1950488 / 1269225 / 585
Wrist bracer — one, 9 in long563 / 1464366 / 952169 / 440
Wrist bracers — pair, 9 in long1125 / 2925731 / 1901337 / 877
Shoulder pauldron — one577 / 1501375 / 975173 / 450
Shoulder pauldrons — pair1153 / 2998749 / 1948346 / 900
Scale halter — front panel + straps1562 / 40621015 / 2639468 / 1217
Torso wrap — 32 × 11 in2443 / 63521588 / 4129733 / 1906
Flat panel — 12 × 12 in1000 / 2200650 / 1431300 / 660
Flat panel — 12 × 18 in1500 / 3301975 / 2145450 / 991