Inch To Micrometer Conversion Chart

Inch (in) Micrometer (μm)
0.01 in254 μm
0.1 in2540 μm
1 in25400 μm
2 in50800 μm
5 in127000 μm
10 in254000 μm
20 in508000 μm
50 in1270000 μm
100 in2540000 μm
500 in12700000 μm
1000 in25400000 μm

Convert from inch to micrometer formula

Total micrometer = Total inch x 25400

For example, if you want to convert 15 Inch to Micrometer then,

15 in = 15 x 25400 = 381000 μm

Convert from micrometer to inch formula

Total inch =
Total micrometer
381000 μm
= 15 in


The inch (symbol: in) is a unit of length in the (British) imperial and United States customary systems of measurement. Standards for the exact length of an inch have varied in the past, but since the adoption of the international yard during the 1950s and 1960s, it has been based on the metric system and defined as exactly 25.4 mm.


The micrometre also commonly known as a micron, is an SI derived unit of length equalling 1×10−6 metre. The micrometre is a common unit of measurement for wavelengths of infrared radiation as well as sizes of biological cells and bacteria, and for grading wool by the diameter of the fibres.