LENGTH
mmcminftydmkmmile
10.10.03937013.2808x 10⁻³1.0936x 10⁻³*1x 10⁻³--
1010.3937010.0328080.01936* 0.01--
25.42.5410.0833330.027778* 0.0254--
304.830.481210.333333* 0.30483.048x 10⁻⁴1.894x 10⁻⁴
914.491.443631* 0.91449.144x 10⁻⁴5.682x 10⁻⁴
100010039.37013.280841.09361* 11x 10⁻³6.214x 10⁻⁴
10⁶10000039370.13280.841093.61* 1000*10.621371
1.60934x 10⁶160934*63360*5280*1760* 1609.341.60934*1
Note: Starred numbers are exact conversions
1 thou = * 0.0254 mm
1 µm (micron) = 10⁻⁶ m = 39.37 10⁻⁶ in
1 A (Angstrom) = 10⁻¹⁰ m
1 UK nautical mile = 6080 ft = 1853.2 m
1 international nautical mile = 6076.1 ft = * 1852 m