Conversions and geometry for the workbench

Pottery Measurement & Conversion Calculators

Geometry calculators assume an ideal shape. Handmade forms are rarely perfect cylinders or cones, so measure internal dimensions at several points and treat the result as a planning estimate.

For selling functional ware, verify volume with water after firing. For sieve and mesh conversions, use the published aperture table for a named standard when the result affects a production specification.