| foot, metric (long) | 1 lmf | 2 lmf | 3 lmf | 4 lmf | 5 lmf | 6 lmf | 7 lmf | 8 lmf | 9 lmf | 10 lmf | 11 lmf | 12 lmf | 13 lmf | 14 lmf | 15 lmf | 16 lmf | 17 lmf | 18 lmf | 19 lmf | 20 lmf | 21 lmf | 22 lmf | 23 lmf | 24 lmf | 25 lmf | 26 lmf | 27 lmf | 28 lmf | 29 lmf | 30 lmf | 31 lmf | 32 lmf | 33 lmf | 34 lmf | 35 lmf | 36 lmf | 37 lmf | 38 lmf | 39 lmf | 40 lmf | 41 lmf | 42 lmf | 43 lmf | 44 lmf | 45 lmf | 46 lmf | 47 lmf | 48 lmf | 49 lmf | 50 lmf | 51 lmf | 52 lmf | 53 lmf | 54 lmf | 55 lmf | 56 lmf | 57 lmf | 58 lmf | 59 lmf | 60 lmf | 61 lmf | 62 lmf | 63 lmf | 64 lmf | 65 lmf | 66 lmf | 67 lmf | 68 lmf | 69 lmf | 70 lmf | 71 lmf | 72 lmf | 73 lmf | 74 lmf | 75 lmf | 76 lmf | 77 lmf | 78 lmf | 79 lmf | 80 lmf | 81 lmf | 82 lmf | 83 lmf | 84 lmf | 85 lmf | 86 lmf | 87 lmf | 88 lmf | 89 lmf | 90 lmf | 91 lmf | 92 lmf | 93 lmf | 94 lmf | 95 lmf | 96 lmf | 97 lmf | 98 lmf | 99 lmf | 100 lmf |
| inch | 13.1233596 in | 26.2467192 in | 39.3700787 in | 52.4934383 in | 65.6167979 in | 78.7401575 in | 91.8635171 in | 104.9868766 in | 118.1102362 in | 131.2335958 in | 144.3569554 in | 157.4803150 in | 170.6036745 in | 183.7270341 in | 196.8503937 in | 209.9737533 in | 223.0971129 in | 236.2204724 in | 249.3438320 in | 262.4671916 in | 275.5905512 in | 288.7139108 in | 301.8372703 in | 314.9606299 in | 328.0839895 in | 341.2073491 in | 354.3307087 in | 367.4540682 in | 380.5774278 in | 393.7007874 in | 406.8241470 in | 419.9475066 in | 433.0708661 in | 446.1942257 in | 459.3175853 in | 472.4409449 in | 485.5643045 in | 498.6876640 in | 511.8110236 in | 524.9343832 in | 538.0577428 in | 551.1811024 in | 564.3044619 in | 577.4278215 in | 590.5511811 in | 603.6745407 in | 616.7979003 in | 629.9212598 in | 643.0446194 in | 656.1679790 in | 669.2913386 in | 682.4146982 in | 695.5380577 in | 708.6614173 in | 721.7847769 in | 734.9081365 in | 748.0314961 in | 761.1548556 in | 774.2782152 in | 787.4015748 in | 800.5249344 in | 813.6482940 in | 826.7716535 in | 839.8950131 in | 853.0183727 in | 866.1417323 in | 879.2650919 in | 892.3884514 in | 905.5118110 in | 918.6351706 in | 931.7585302 in | 944.8818898 in | 958.0052493 in | 971.1286089 in | 984.2519685 in | 997.3753281 in | 1,010.4986877 in | 1,023.6220472 in | 1,036.7454068 in | 1,049.8687664 in | 1,062.9921260 in | 1,076.1154856 in | 1,089.2388451 in | 1,102.3622047 in | 1,115.4855643 in | 1,128.6089239 in | 1,141.7322835 in | 1,154.8556430 in | 1,167.9790026 in | 1,181.1023622 in | 1,194.2257218 in | 1,207.3490814 in | 1,220.4724409 in | 1,233.5958005 in | 1,246.7191601 in | 1,259.8425197 in | 1,272.9658793 in | 1,286.0892388 in | 1,299.2125984 in | 1,312.3359580 in |
A foot, metric (long) is the unit of length.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| foot, metric (long) | lmf | ≡ 1⁄3 m | ≈ 0.3 m | Metric system SI |
| feet, metric (long) | inches | feet, metric (long) | inches |
|---|---|---|---|
| 1 | = 13.123359580052 | 4 | = 52.49343832021 |
| 1.5 | = 19.685039370079 | 4.5 | = 59.055118110236 |
| 2 | = 26.246719160105 | 5 | = 65.616797900262 |
| 2.5 | = 32.808398950131 | 5.5 | = 72.178477690289 |
| 3 | = 39.370078740157 | 6 | = 78.740157480315 |
The inch (abbreviation: in or ″) is a unit of length in the (British) imperial and United States customary systems of measurement now formally equal to 1⁄36 yard but usually understood as 1⁄12 of a foot. Derived from the Roman uncia ("twelfth"), inch is also sometimes used to translate related units in other measurement systems, usually understood as deriving from the width of the human thumb.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| inch | in | ≡ 2.54 cm ≡ 1⁄36 yd ≡ 1⁄12 ft | ≡ 0.0254 m | Imperial/US |
| inches | feet, metric (long) | inches | feet, metric (long) |
|---|---|---|---|
| 1 | = 0.0762 | 4 | = 0.3048 |
| 1.5 | = 0.1143 | 4.5 | = 0.3429 |
| 2 | = 0.1524 | 5 | = 0.381 |
| 2.5 | = 0.1905 | 5.5 | = 0.4191 |
| 3 | = 0.2286 | 6 | = 0.4572 |
| feet, metric (long) | inches |
|---|---|
| 1 | = 13.1233596 |
| 0.0762 | = 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 …) |