Leather Weight Converter
Type a value into any field, ounces, millimeters, or inches, and the other two update instantly.
Type into any field to convert. Based on the standard 1oz ≈ 0.4mm tannery conversion; real hides vary slightly across a single skin, so treat this as a close estimate rather than a lab-precise figure.
Which weight for which project?
See our full leather weight chart for a project-by-project guide covering wallets, belts, bags, and holsters.