Skip to content
XUtilHub

Barleycorn to Femtometer Converter

Convert barleycorns (barleycorn) to femtometers (fm). 1 barleycorn = 8,466,666,667,000 fm.

1 barleycorn = 8,466,666,667,000 fm

Femtometer to Barleycorn converter

How to convert barleycorns to femtometers

1 barleycorn is equal to 8,466,666,667,000 femtometers, and 1 femtometer is equal to 1.181102362 × 10⁻¹³ barleycorns. To convert, multiply by the conversion factor:

femtometers = barleycorns × 8,466,666,667,000
femtometers = barleycorns ÷ 1.181102362 × 10⁻¹³

Example: convert 1 barleycorn to fm: 1 × 8,466,666,667,000 = 8,466,666,667,000 fm.

Barleycorn to Femtometer conversion table

Barleycorn (barleycorn)Femtometer (fm)
0.01 barleycorn84,666,666,670 fm
0.1 barleycorn846,666,666,700 fm
1 barleycorn8,466,666,667,000 fm
2 barleycorn16,933,333,330,000 fm
3 barleycorn25,400,000,000,000 fm
5 barleycorn42,333,333,330,000 fm
10 barleycorn84,666,666,670,000 fm
20 barleycorn169,333,333,300,000 fm
50 barleycorn423,333,333,300,000 fm
100 barleycorn846,666,666,700,000 fm
250 barleycorn2.116666667 × 10¹⁵ fm
500 barleycorn4.233333333 × 10¹⁵ fm
1,000 barleycorn8.466666667 × 10¹⁵ fm

About the barleycorn

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.

Symbol: barleycorn · 1 barleycorn = 0.008466666667 m · Category: Historical & cloth

About the femtometer

A femtometer is 10⁻¹⁵ meters, the scale of atomic nuclei. A proton has a radius of about 0.84 fm.

Symbol: fm · 1 fm = 1 × 10⁻¹⁵ m · Category: Metric (SI)

Frequently asked questions

How many femtometers are in a barleycorn?

There are 8,466,666,667,000 femtometers in 1 barleycorn (barleycorn).

How many barleycorns are in a femtometer?

1 femtometer (fm) equals 1.181102362 × 10⁻¹³ barleycorns.

How do I convert barleycorns to femtometers?

Multiply the length in barleycorns by 8,466,666,667,000. For example, 1 barleycorn × 8,466,666,667,000 = 8,466,666,667,000 fm.

How do I convert femtometers to barleycorns?

Divide the length in femtometers by 8,466,666,667,000, or multiply it by 1.181102362 × 10⁻¹³. You can also use the Femtometer to Barleycorn converter.