Inches to MM converter

inches (in)

 

millimeters (mm)

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1 in = 25.4 mm   1 mm = 0.03937008 in


Algebraic Steps / Dimensional Analysis Formula
in
*
2.54 cm
1 in
*
10 mm
1 cm
=
mm

Direct Conversion Formula
in
*
25.4 mm
1 in
=
mm

Quick lookup: inches to mm

Inches 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
MM 25.4 50.8 76.2 101.6 127 152.4 177.8 203.2 228.6 254 279.4 304.8 330.2 355.6 381 406.4 431.8 457.2 482.6 508 533.4 558.8 584.2 609.6 635 660.4 685.8 711.2 736.6 762 787.4 812.8 838.2 863.6 889 914.4 939.8 965.2 990.6 1016 1041.4 1066.8 1092.2 1117.6 1143 1168.4 1193.8 1219.2 1244.6 1270 1295.4 1320.8 1346.2 1371.6 1397 1422.4 1447.8 1473.2 1498.6 1524 1549.4 1574.8 1600.2 1625.6 1651 1676.4 1701.8 1727.2 1752.6 1778 1803.4 1828.8 1854.2 1879.6 1905 1930.4 1955.8 1981.2 2006.6 2032 2057.4 2082.8 2108.2 2133.6 2159 2184.4 2209.8 2235.2 2260.6 2286 2311.4 2336.8 2362.2 2387.6 2413 2438.4 2463.8 2489.2 2514.6 2540

Conversion to common lengths

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