| metric inch | 1 in (metric) | 2 in (metric) | 3 in (metric) | 4 in (metric) | 5 in (metric) | 6 in (metric) | 7 in (metric) | 8 in (metric) | 9 in (metric) | 10 in (metric) | 11 in (metric) | 12 in (metric) | 13 in (metric) | 14 in (metric) | 15 in (metric) | 16 in (metric) | 17 in (metric) | 18 in (metric) | 19 in (metric) | 20 in (metric) | 21 in (metric) | 22 in (metric) | 23 in (metric) | 24 in (metric) | 25 in (metric) | 26 in (metric) | 27 in (metric) | 28 in (metric) | 29 in (metric) | 30 in (metric) | 31 in (metric) | 32 in (metric) | 33 in (metric) | 34 in (metric) | 35 in (metric) | 36 in (metric) | 37 in (metric) | 38 in (metric) | 39 in (metric) | 40 in (metric) | 41 in (metric) | 42 in (metric) | 43 in (metric) | 44 in (metric) | 45 in (metric) | 46 in (metric) | 47 in (metric) | 48 in (metric) | 49 in (metric) | 50 in (metric) | 51 in (metric) | 52 in (metric) | 53 in (metric) | 54 in (metric) | 55 in (metric) | 56 in (metric) | 57 in (metric) | 58 in (metric) | 59 in (metric) | 60 in (metric) | 61 in (metric) | 62 in (metric) | 63 in (metric) | 64 in (metric) | 65 in (metric) | 66 in (metric) | 67 in (metric) | 68 in (metric) | 69 in (metric) | 70 in (metric) | 71 in (metric) | 72 in (metric) | 73 in (metric) | 74 in (metric) | 75 in (metric) | 76 in (metric) | 77 in (metric) | 78 in (metric) | 79 in (metric) | 80 in (metric) | 81 in (metric) | 82 in (metric) | 83 in (metric) | 84 in (metric) | 85 in (metric) | 86 in (metric) | 87 in (metric) | 88 in (metric) | 89 in (metric) | 90 in (metric) | 91 in (metric) | 92 in (metric) | 93 in (metric) | 94 in (metric) | 95 in (metric) | 96 in (metric) | 97 in (metric) | 98 in (metric) | 99 in (metric) | 100 in (metric) |
| mickey | 3.1496063 mickey | 6.2992126 mickey | 9.4488189 mickey | 12.5984252 mickey | 15.7480315 mickey | 18.8976378 mickey | 22.0472441 mickey | 25.1968504 mickey | 28.3464567 mickey | 31.4960630 mickey | 34.6456693 mickey | 37.7952756 mickey | 40.9448819 mickey | 44.0944882 mickey | 47.2440945 mickey | 50.3937008 mickey | 53.5433071 mickey | 56.6929134 mickey | 59.8425197 mickey | 62.9921260 mickey | 66.1417323 mickey | 69.2913386 mickey | 72.4409449 mickey | 75.5905512 mickey | 78.7401575 mickey | 81.8897638 mickey | 85.0393701 mickey | 88.1889764 mickey | 91.3385827 mickey | 94.4881890 mickey | 97.6377953 mickey | 100.7874016 mickey | 103.9370079 mickey | 107.0866142 mickey | 110.2362205 mickey | 113.3858268 mickey | 116.5354331 mickey | 119.6850394 mickey | 122.8346457 mickey | 125.9842520 mickey | 129.1338583 mickey | 132.2834646 mickey | 135.4330709 mickey | 138.5826772 mickey | 141.7322835 mickey | 144.8818898 mickey | 148.0314961 mickey | 151.1811024 mickey | 154.3307087 mickey | 157.4803150 mickey | 160.6299213 mickey | 163.7795276 mickey | 166.9291339 mickey | 170.0787402 mickey | 173.2283465 mickey | 176.3779528 mickey | 179.5275591 mickey | 182.6771654 mickey | 185.8267717 mickey | 188.9763780 mickey | 192.1259843 mickey | 195.2755906 mickey | 198.4251969 mickey | 201.5748031 mickey | 204.7244094 mickey | 207.8740157 mickey | 211.0236220 mickey | 214.1732283 mickey | 217.3228346 mickey | 220.4724409 mickey | 223.6220472 mickey | 226.7716535 mickey | 229.9212598 mickey | 233.0708661 mickey | 236.2204724 mickey | 239.3700787 mickey | 242.5196850 mickey | 245.6692913 mickey | 248.8188976 mickey | 251.9685039 mickey | 255.1181102 mickey | 258.2677165 mickey | 261.4173228 mickey | 264.5669291 mickey | 267.7165354 mickey | 270.8661417 mickey | 274.0157480 mickey | 277.1653543 mickey | 280.3149606 mickey | 283.4645669 mickey | 286.6141732 mickey | 289.7637795 mickey | 292.9133858 mickey | 296.0629921 mickey | 299.2125984 mickey | 302.3622047 mickey | 305.5118110 mickey | 308.6614173 mickey | 311.8110236 mickey | 314.9606299 mickey |
A metric inch is a nickname for a preferred 1⁄4 subdivision of an ISO 2848 basic module, or 1⁄12 of a metric foot measuring 25 millimetres (0.984 in). A metric inch is 0.4 millimetres (0.016 in) shorter than an inch.
The term was similarly used to refer to the historical Soviet Bloc practice of spacing integrated circuit pins at 1⁄10 of a 25 mm "metric inch" length, instead of the western practice of 1⁄10 of an imperial inch.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| metric inch | in (metric) | = 0.016 in | = 0.0004 m | Metric system SI |
| metric inches | mickey | metric inches | mickey |
|---|---|---|---|
| 1 | = 3.1496062992126 | 4 | = 12.59842519685 |
| 1.5 | = 4.7244094488189 | 4.5 | = 14.173228346457 |
| 2 | = 6.2992125984252 | 5 | = 15.748031496063 |
| 2.5 | = 7.8740157480315 | 5.5 | = 17.322834645669 |
| 3 | = 9.4488188976378 | 6 | = 18.897637795276 |
The mickey is a unit used to describe the distance of movement of a computer mouse (presumably getting its name from Mickey Mouse). There are a number of slightly different definitions for this unit.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| mickey | ≡ 1⁄200 in | = 1.27×10−4 m | Other (Length) |
| mickey | metric inches | mickey | metric inches |
|---|---|---|---|
| 1 | = 0.3175 | 4 | = 1.27 |
| 1.5 | = 0.47625 | 4.5 | = 1.42875 |
| 2 | = 0.635 | 5 | = 1.5875 |
| 2.5 | = 0.79375 | 5.5 | = 1.74625 |
| 3 | = 0.9525 | 6 | = 1.905 |
| metric inches | mickey |
|---|---|
| 1 | = 3.1496063 |
| 0.3175 | = 1 |
| Symbol | Definition |
|---|---|
| ≡ | exactly equal |
| ≈ | approximately equal to |
| = | equal to |
| digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |