ShipCalculators.com

Inches to Millimetres

Convert in to mm using the internationally-agreed conversion factor - the bridge between metric and Imperial marine units.

UnitsLength
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Formula, assumptions, and limits

xmm=f(xin)x_{mm} = f(x_{in})
SymbolMeaningUnit
ininValue in inin
mmmmValue in mmmm

Source: NIST SP 811 / ISO 80000

In short

Convert in to mm using the internationally-agreed conversion factor \u2014 the bridge between metric and Imperial marine units.