Bolt Pattern Converter (mm ↔ inch)

This bolt pattern converter turns a wheel bolt pattern from metric to inch and back. Enter the lug count and the measurement in either unit.

Number of lugs

Convert

Circle diameter (mm)

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Reference only. Confirm your vehicle's bolt pattern against the OEM manual or a physical measurement before buying wheels.

Common patterns

Metric	Inch	Typical vehicles
5x114.3	5x4.5	Many Honda, Toyota, Ford Mustang, Jeep (older)
5x127	5x5.0	Jeep Wrangler JK/JL, GM
6x139.7	6x5.5	Many trucks & SUVs
5x120	5x4.72	Many BMW