Use this free online calculator to convert Bohr to Mil instantly. This all length conversions conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Bohr = 2.083e-6 Mil

1 Mil = 479987.91 Bohr

Bohr to Mil Conversion Formula

To convert Bohr to Mil, multiply by 2.083e-6.

Mil = Bohr × 2.083e-6

Bohr = Mil × 479987.91

To convert Mil back to Bohr, divide by 2.083e-6 (or multiply by 479987.91).

About These Units

About Bohr

The Bohr is a unit of distance commonly used in particle physics. It was named after the Danish physicist Niels Bohr (1885-1962), who explained the structure of atoms in a famous paper in 1913. The Bohr radius represents the mean distance between the proton and the electron in an unexcited hydrogen atom. It equals about 52.918 picometers (pm), or 52.918 x 10e-12 meter.

About Mil

The mil is a unit of distance equal to 0.001 inch: a "milli-inch," in other words. Mils are used, primarily in the U.S., to express small distances and tolerances in engineering work. One mil is exactly 25.4 microns, just as one inch is exactly 25.4 millimeters. This unit is also called the thou. With the increasing use of metric units in the U.S., many machinists now avoid the use of "mil" because that term is also a handy slang for the millimeter.

Bohr to Mil Conversion Table

Bohr	Mil	Mil	Bohr
0.1	2.083e-7	0.1	47998.79
0.5	1.042e-6	0.5	239993.95
1	2.083e-6	1	479987.91
2	4.167e-6	2	959975.81
5	1.042e-5	5	2399939.53
10	2.083e-5	10	4799879.06
20	4.167e-5	20	9599758.12
25	5.208e-5	25	11999697.65
50	1.042e-4	50	23999395.29
100	2.083e-4	100	47998790.58
250	5.208e-4	250	119996976.45
500	1.042e-3	500	239993952.91
1000	2.083e-3	1000	479987905.82

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