Millimeter to Inch Conversions mm Decimal 0.01 .00039 0.02 .00079 0.03 .00118 0.04 .00157 0.05 .00197 0.06 .00236 0.07 .00276 0.08 .00315 0.09 .00354 0.10 .00394 0.11 .00433 0.12 .00472 0.13 .00512 0.14 .00551 0.15 .00591 0.16 .00630 0.17 .00669 0.18 .00709 0.19 .00748 0.20 .00787 0.21 .00827 0.22 .00866 0.23 .00906 0.24 .00945 0.25 .00984 0.26 .01024 0.27 .01063 0.28 .01102 0.29 .01142 0.30 .01181 0.31 .01220 0.32 .01260 0.33 .01299 0.34 .01339 0.35 .01378 0.36 .01417 0.37 .01457 0.38 .01496 0.39 .01535 0.40 .01575 0.41 .01614 0.42 .01654 0.43 .01693 0.44 .01732 0.45 .01772 0.46 .01811 0.47 .01850 0.48 .01890 0.49 .01929 0.50 .01969 0.51 .02008 0.52 .02047 0.53 .02087 0.54 .02126 0.55 .02165 0.56 .02205 0.57 .02244 0.58 .02283 0.59 .02323 0.60 .02362 0.61 .02402 0.62 .02441 0.63 .02480 mm Decimal 0.64 .02520 0.65 .02559 0.66 .02598 0.67 .02638 0.68 .02677 0.69 .02717 0.70 .02756 0.71 .02795 0.72 .02835 0.73 .02874 0.74 .02913 0.75 .02953 0.76 .02992 0.77 .03031 0.78 .03071 0.79 .03110 0.80 .03150 0.81 .03189 0.82 .03228 0.83 .03268 0.84 .03307 0.85 .03346 0.86 .03386 0.87 .03425 0.88 .03465 0.89 .03504 0.90 .03543 0.91 .03583 0.92 .03622 0.93 .03661 0.94 .03701 0.95 .03740 0.96 .03780 0.97 .03819 0.98 .03858 0.99 .03898 1.00 .03937 1 .03937 2 .07874 mm Decimal 3 .11811 4 .15748 5 .19685 6 .23622 7 .27559 8 .31496 9 .35433 10 .39370 11 .43307 12 .47244 13 .51181 14 .55118 15 .59055 16 .62992 17 .66929 18 .70866 19 .74803 20 .78740 21 .82677 22 .86614 23 .90551 24 .94488 25 .98425 26 1.02362 27 1.06299 28 1.10236 29 1.14173 30 1.18110 31 1.22047 32 1.25984 33 1.29921 34 1.33858 35 1.37795 36 1.41732 37 1.45669 38 1.49606 39 1.53543 40 1.57480 41 1.61417 42 1.65354 43 1.69291 44 1.73228 45 1.77165 46 1.81102 47 1.85039 48 1.88976 49 1.92913 50 1.96850 51 2.00787 52 2.04724 53 2.08661 54 2.12598 55 2.16535 56 2.20472 57 2.24409 58 2.28346 59 2.32283 60 2.36220 61 2.40157 62 2.44094 63 2.48031 64 2.51969 65 2.55906 mm Decimal 66 2.59843 67 2.63780 68 2.67717 69 2.71654 70 2.75591 71 2.79528 72 2.83465 73 2.87402 74 2.91339 75 2.95276 76 2.99213 77 3.03150 78 3.07087 79 3.11024 80 3.14961 81 3.18898 82 3.22835 83 3.26772 84 3.30709 85 3.34646 86 3.38583 87 3.42520 88 3.46457 89 3.50394 90 3.54331 91 3.58268 92 3.62205 93 3.66142 94 3.70079 95 3.74016 96 3.77953 97 3.81890 98 3.85827 99 3.89764 100 3.93701 580 R eference T ables