foot, metric | 1 mf | 2 mf | 3 mf | 4 mf | 5 mf | 6 mf | 7 mf | 8 mf | 9 mf | 10 mf | 11 mf | 12 mf | 13 mf | 14 mf | 15 mf | 16 mf | 17 mf | 18 mf | 19 mf | 20 mf | 21 mf | 22 mf | 23 mf | 24 mf | 25 mf | 26 mf | 27 mf | 28 mf | 29 mf | 30 mf | 31 mf | 32 mf | 33 mf | 34 mf | 35 mf | 36 mf | 37 mf | 38 mf | 39 mf | 40 mf | 41 mf | 42 mf | 43 mf | 44 mf | 45 mf | 46 mf | 47 mf | 48 mf | 49 mf | 50 mf | 51 mf | 52 mf | 53 mf | 54 mf | 55 mf | 56 mf | 57 mf | 58 mf | 59 mf | 60 mf | 61 mf | 62 mf | 63 mf | 64 mf | 65 mf | 66 mf | 67 mf | 68 mf | 69 mf | 70 mf | 71 mf | 72 mf | 73 mf | 74 mf | 75 mf | 76 mf | 77 mf | 78 mf | 79 mf | 80 mf | 81 mf | 82 mf | 83 mf | 84 mf | 85 mf | 86 mf | 87 mf | 88 mf | 89 mf | 90 mf | 91 mf | 92 mf | 93 mf | 94 mf | 95 mf | 96 mf | 97 mf | 98 mf | 99 mf | 100 mf |
rod | 0.0628783 rd | 0.1257567 rd | 0.1886350 rd | 0.2515134 rd | 0.3143917 rd | 0.3772701 rd | 0.4401484 rd | 0.5030267 rd | 0.5659051 rd | 0.6287834 rd | 0.6916618 rd | 0.7545401 rd | 0.8174185 rd | 0.8802968 rd | 0.9431752 rd | 1.0060535 rd | 1.0689318 rd | 1.1318102 rd | 1.1946885 rd | 1.2575669 rd | 1.3204452 rd | 1.3833236 rd | 1.4462019 rd | 1.5090802 rd | 1.5719586 rd | 1.6348369 rd | 1.6977153 rd | 1.7605936 rd | 1.8234720 rd | 1.8863503 rd | 1.9492287 rd | 2.0121070 rd | 2.0749853 rd | 2.1378637 rd | 2.2007420 rd | 2.2636204 rd | 2.3264987 rd | 2.3893771 rd | 2.4522554 rd | 2.5151337 rd | 2.5780121 rd | 2.6408904 rd | 2.7037688 rd | 2.7666471 rd | 2.8295255 rd | 2.8924038 rd | 2.9552822 rd | 3.0181605 rd | 3.0810388 rd | 3.1439172 rd | 3.2067955 rd | 3.2696739 rd | 3.3325522 rd | 3.3954306 rd | 3.4583089 rd | 3.5211872 rd | 3.5840656 rd | 3.6469439 rd | 3.7098223 rd | 3.7727006 rd | 3.8355790 rd | 3.8984573 rd | 3.9613357 rd | 4.0242140 rd | 4.0870923 rd | 4.1499707 rd | 4.2128490 rd | 4.2757274 rd | 4.3386057 rd | 4.4014841 rd | 4.4643624 rd | 4.5272407 rd | 4.5901191 rd | 4.6529974 rd | 4.7158758 rd | 4.7787541 rd | 4.8416325 rd | 4.9045108 rd | 4.9673892 rd | 5.0302675 rd | 5.0931458 rd | 5.1560242 rd | 5.2189025 rd | 5.2817809 rd | 5.3446592 rd | 5.4075376 rd | 5.4704159 rd | 5.5332942 rd | 5.5961726 rd | 5.6590509 rd | 5.7219293 rd | 5.7848076 rd | 5.8476860 rd | 5.9105643 rd | 5.9734426 rd | 6.0363210 rd | 6.0991993 rd | 6.1620777 rd | 6.2249560 rd | 6.2878344 rd |
A metric foot is a nickname for a preferred number length of 3 basic modules (3 M), or 30 centimetres (11.811 in). The 30 cm metric ruler was a similar length to the traditional imperial one-foot ruler. A metric foot is 4.8 millimetres (0.189 in) shorter than an imperial foot.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
foot, metric | mf | ≡ √ 1⁄10 m | ≈ 0.31622776602 m | Metric system Non-SI |
feet, metric | rods | feet, metric | rods |
---|---|---|---|
1 | ≈ 0.062878343676927 | 4 | ≈ 0.25151337470771 |
1.5 | ≈ 0.09431751551539 | 4.5 | ≈ 0.28295254654617 |
2 | ≈ 0.12575668735385 | 5 | ≈ 0.31439171838463 |
2.5 | ≈ 0.15719585919232 | 5.5 | ≈ 0.3458308902231 |
3 | ≈ 0.18863503103078 | 6 | ≈ 0.37727006206156 |
The rod or perch or pole is a surveyors tool and unit of length equal to 5 1⁄2 yards, 16 1⁄2 feet, 1⁄320 of a statute mile or one-fourth of a surveyor's chain and 5.0292 meters.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
rod | rd | ≡ 16 1⁄2 ft | = 5.0292 m | Imperial/US |
rods | feet, metric | rods | feet, metric |
---|---|---|---|
1 | ≈ 15.90372680836 | 4 | ≈ 63.614907233439 |
1.5 | ≈ 23.85559021254 | 4.5 | ≈ 71.566770637619 |
2 | ≈ 31.80745361672 | 5 | ≈ 79.518634041799 |
2.5 | ≈ 39.759317020899 | 5.5 | ≈ 87.470497445979 |
3 | ≈ 47.711180425079 | 6 | ≈ 95.422360850159 |
feet, metric | rods |
---|---|
1 | ≈ 0.0628783 |
15.9037268 | ≈ 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 …) |