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Barleycorn Conversions

The barleycorn is one third of an inch (about 8.47 mm). It's still the basis of UK and US shoe sizes, where one size step is one barleycorn.

1 barleycorn = 0.008466666667 m

Convert barleycorns to other units

Each line shows how much 1 barleycorn (barleycorn) equals. Select a conversion for a calculator, formula and table.

Metric (SI)

Imperial & US customary

US survey units

Nautical

Astronomical

Atomic & physics

Historical & cloth

Typography

Convert other units to barleycorns