foot | 1 ft | 2 ft | 3 ft | 4 ft | 5 ft | 6 ft | 7 ft | 8 ft | 9 ft | 10 ft | 11 ft | 12 ft | 13 ft | 14 ft | 15 ft | 16 ft | 17 ft | 18 ft | 19 ft | 20 ft | 21 ft | 22 ft | 23 ft | 24 ft | 25 ft | 26 ft | 27 ft | 28 ft | 29 ft | 30 ft | 31 ft | 32 ft | 33 ft | 34 ft | 35 ft | 36 ft | 37 ft | 38 ft | 39 ft | 40 ft | 41 ft | 42 ft | 43 ft | 44 ft | 45 ft | 46 ft | 47 ft | 48 ft | 49 ft | 50 ft | 51 ft | 52 ft | 53 ft | 54 ft | 55 ft | 56 ft | 57 ft | 58 ft | 59 ft | 60 ft | 61 ft | 62 ft | 63 ft | 64 ft | 65 ft | 66 ft | 67 ft | 68 ft | 69 ft | 70 ft | 71 ft | 72 ft | 73 ft | 74 ft | 75 ft | 76 ft | 77 ft | 78 ft | 79 ft | 80 ft | 81 ft | 82 ft | 83 ft | 84 ft | 85 ft | 86 ft | 87 ft | 88 ft | 89 ft | 90 ft | 91 ft | 92 ft | 93 ft | 94 ft | 95 ft | 96 ft | 97 ft | 98 ft | 99 ft | 100 ft |
link | 1.5151485 lnk | 3.0302970 lnk | 4.5454455 lnk | 6.0605940 lnk | 7.5757425 lnk | 9.0908910 lnk | 10.6060395 lnk | 12.1211880 lnk | 13.6363365 lnk | 15.1514850 lnk | 16.6666335 lnk | 18.1817820 lnk | 19.6969305 lnk | 21.2120790 lnk | 22.7272275 lnk | 24.2423760 lnk | 25.7575245 lnk | 27.2726730 lnk | 28.7878215 lnk | 30.3029700 lnk | 31.8181186 lnk | 33.3332671 lnk | 34.8484156 lnk | 36.3635641 lnk | 37.8787126 lnk | 39.3938611 lnk | 40.9090096 lnk | 42.4241581 lnk | 43.9393066 lnk | 45.4544551 lnk | 46.9696036 lnk | 48.4847521 lnk | 49.9999006 lnk | 51.5150491 lnk | 53.0301976 lnk | 54.5453461 lnk | 56.0604946 lnk | 57.5756431 lnk | 59.0907916 lnk | 60.6059401 lnk | 62.1210886 lnk | 63.6362371 lnk | 65.1513856 lnk | 66.6665341 lnk | 68.1816826 lnk | 69.6968311 lnk | 71.2119796 lnk | 72.7271281 lnk | 74.2422766 lnk | 75.7574251 lnk | 77.2725736 lnk | 78.7877221 lnk | 80.3028706 lnk | 81.8180191 lnk | 83.3331676 lnk | 84.8483161 lnk | 86.3634646 lnk | 87.8786131 lnk | 89.3937616 lnk | 90.9089101 lnk | 92.4240586 lnk | 93.9392072 lnk | 95.4543557 lnk | 96.9695042 lnk | 98.4846527 lnk | 99.9998012 lnk | 101.5149497 lnk | 103.0300982 lnk | 104.5452467 lnk | 106.0603952 lnk | 107.5755437 lnk | 109.0906922 lnk | 110.6058407 lnk | 112.1209892 lnk | 113.6361377 lnk | 115.1512862 lnk | 116.6664347 lnk | 118.1815832 lnk | 119.6967317 lnk | 121.2118802 lnk | 122.7270287 lnk | 124.2421772 lnk | 125.7573257 lnk | 127.2724742 lnk | 128.7876227 lnk | 130.3027712 lnk | 131.8179197 lnk | 133.3330682 lnk | 134.8482167 lnk | 136.3633652 lnk | 137.8785137 lnk | 139.3936622 lnk | 140.9088107 lnk | 142.4239592 lnk | 143.9391077 lnk | 145.4542562 lnk | 146.9694047 lnk | 148.4845532 lnk | 149.9997017 lnk | 151.5148502 lnk |
The foot (pl. feet; abbreviation: ft; symbol: ′, the prime symbol) is a unit of length in the imperial and US customary systems of measurement. Since 1959, both units have been defined by international agreement as equivalent to 0.3048 meters exactly. In both systems, the foot comprises 12 inches and three feet compose a yard.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
foot | ft | ≡ 0.3048 m ≡ 1⁄3 yd ≡ 12 inches | ≡ 0.3048 m | Imperial/US |
feet | links | feet | links |
---|---|---|---|
1 | ≈ 1.5151485024487 | 4 | ≈ 6.0605940097948 |
1.5 | ≈ 2.272722753673 | 4.5 | ≈ 6.8181682610191 |
2 | ≈ 3.0302970048974 | 5 | ≈ 7.5757425122435 |
2.5 | ≈ 3.7878712561217 | 5.5 | ≈ 8.3333167634678 |
3 | ≈ 4.5454455073461 | 6 | ≈ 9.0908910146922 |
The link (usually abbreviated as "l.", "li." or "lnk."), sometimes called a Gunter’s link, is a unit of length formerly used in many English-speaking countries. A link is exactly 66⁄100 of a foot, or exactly 7.92 inches or 20.1168 cm.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
link | lnk | ≡ 1⁄100 ch ≡ 0.66 ft (US) ≡ 7.92 in | ≈ 0.2011684 m | Imperial/US |
links | feet | links | feet |
---|---|---|---|
1 | ≈ 0.66000131233596 | 4 | ≈ 2.6400052493438 |
1.5 | ≈ 0.99000196850394 | 4.5 | ≈ 2.9700059055118 |
2 | ≈ 1.3200026246719 | 5 | ≈ 3.3000065616798 |
2.5 | ≈ 1.6500032808399 | 5.5 | ≈ 3.6300072178478 |
3 | ≈ 1.9800039370079 | 6 | ≈ 3.9600078740157 |
feet | links |
---|---|
1 | ≈ 1.5151485 |
0.6600013 | ≈ 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 …) |