Leather Thickness Converter

Convert leather thickness between ounces, millimetres, inches and gauge, and check what the leather suits.

You have the thickness in

Thickness value

The number from the supplier listing or the splitter manual.

Weight per square foot for an ounce figure oz

Only used to check the ounce rating against a measured thickness. A 4 ounce leather should weigh about 4 ounces per square foot.

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Free calculator by Handcraft worked examples and methodology No account, nothing stored.