Reference Designer Calculators



mm to mils Table



PCB Designers often need to work in metric as well as mils.Here is a quick Table to convert mm to mils.

The formula for mm to conversion goes as follows.

mm = mils x 39.37


You can use the calculator here , if you wish to convert mm to mils.

Table mm (Millimeters) to mil sconversion

   mm       mils   
1 39.37
2 78.74
3 118.11
4 157.48
5 196.85
6 236.22
7 275.59
8 314.96
9 354.33
10 393.70
11 433.07
12 472.44
13 511.81
14 551.18
15 590.55
16 629.92
17 669.29
18 708.66
19 748.03
20 787.40