Woodturner's Resource Conversion Calculator

This calculator will allow you to easily convert from metric system to US system (mm to inches) as well as from US system to metric system.

It supports most of the measurement types. Just enter your number in the appropriate field and then click "Calculate".

To reset and do it over again, click "Reset".

 
   
     
Length
Metric * US
Micrometers (µm)   * Inches (in)
Millimeters (mm)   * Feet (ft)
Centimeters (cm)   * Yards (yd)
Meters (m)   * Rods (rd)
Kilometers (km)   * Miles (mi)
   


Or, if you find it more convenient, you can convert using the following chart:


 inches inches
mm inches mm inches
1 0.04 0.63/16 26 1.02 1 0.38/16
2 0.08 1.26/16 27 1.06 1 1.01/16
3 0.12 1.89/16 28 1.10 1 1.64/16
4 0.16 2.52/16 29 1.14 1 2.27/16
5 0.20 3.15/16 30 1.18 1 2.90/16
6 0.24 3.78/16 31 1.22 1 3.53/16
7 0.28 4.41/16 32 1.26 1 4.16/16
8 0.31 5.04/16 33 1.30 1 4.79/16
9 0.35 5.67/16 34 1.34 1 5.42/16
10 0.39 6.30/16 35 1.38 1 6.05/16
11 0.43 6.93/16 36 1.42 1 6.68/16
12 0.47 7.56/16 37 1.46 1 7.31/16
13 0.51 8.19/16 38 1.50 1 7.94/16
14 0.55 8.82/16 39 1.54 1 8.57/16
15 0.59 9.45/16 40 1.57 1 9.20/16
16 0.63 10.08/16 41 1.61 1 9.83/16
17 0.67 10.71/16 42 1.65 1 10.46/16
18 0.71 11.34/16 43 1.69 1 11.09/16
19 0.75 11.97/16 44 1.73 1 11.72/16
20 0.79 12.60/16 45 1.77 1 12.35/16
21 0.83 13.23/16 46 1.81 1 12.98/16
22 0.87 13.86/16 47 1.85 1 13.61/16
23 0.91 14.49/16 48 1.89 1 14.24/16
24 0.94 15.12/16 49 1.93 1 14.87/16
25 0.98 15.75/16 50 1.97 1 15.50/16