Convert MM to Inches Using Our Conversion Tool To Convert MM to Inches, Please enter the MM amount you wish to convert into the MM box below and simply click the calculate button for an automatic conversion of MM to Inches. Our Convert MM to Inches Conversion Calculator can also be used to convert the most popular metric measurements to various other popular U.S. measurements.   shoppingsense.net is happy to answer any questions you may have on various measurements used in the jewelry industry. Please do not hesitate to contact us with an queries that you have. Shoppingsense.ca, The internets only true online Jewelry Outlet. Free Shipping & 30 Day Money Back Guarantee On All purchases   Length Metric US Micrometers (µm)   Inches (in) Millimeters (mm)   Feet (ft) Centimeters (cm)   Yards (yd) Meters (m)   Rods (rd) Kilometers (km)   Miles (mi)       The chart below translates various MM sizes to its Inches equivalent. For example using the chart below you can see that 5 millimeters equals 3.15/16th of an Inch mm inches inches   mm inches 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