| link | 1 lnk | 2 lnk | 3 lnk | 4 lnk | 5 lnk | 6 lnk | 7 lnk | 8 lnk | 9 lnk | 10 lnk | 11 lnk | 12 lnk | 13 lnk | 14 lnk | 15 lnk | 16 lnk | 17 lnk | 18 lnk | 19 lnk | 20 lnk | 21 lnk | 22 lnk | 23 lnk | 24 lnk | 25 lnk | 26 lnk | 27 lnk | 28 lnk | 29 lnk | 30 lnk | 31 lnk | 32 lnk | 33 lnk | 34 lnk | 35 lnk | 36 lnk | 37 lnk | 38 lnk | 39 lnk | 40 lnk | 41 lnk | 42 lnk | 43 lnk | 44 lnk | 45 lnk | 46 lnk | 47 lnk | 48 lnk | 49 lnk | 50 lnk | 51 lnk | 52 lnk | 53 lnk | 54 lnk | 55 lnk | 56 lnk | 57 lnk | 58 lnk | 59 lnk | 60 lnk | 61 lnk | 62 lnk | 63 lnk | 64 lnk | 65 lnk | 66 lnk | 67 lnk | 68 lnk | 69 lnk | 70 lnk | 71 lnk | 72 lnk | 73 lnk | 74 lnk | 75 lnk | 76 lnk | 77 lnk | 78 lnk | 79 lnk | 80 lnk | 81 lnk | 82 lnk | 83 lnk | 84 lnk | 85 lnk | 86 lnk | 87 lnk | 88 lnk | 89 lnk | 90 lnk | 91 lnk | 92 lnk | 93 lnk | 94 lnk | 95 lnk | 96 lnk | 97 lnk | 98 lnk | 99 lnk | 100 lnk |
| rod | 0.0400001 rd | 0.0800002 rd | 0.1200002 rd | 0.1600003 rd | 0.2000004 rd | 0.2400005 rd | 0.2800006 rd | 0.3200006 rd | 0.3600007 rd | 0.4000008 rd | 0.4400009 rd | 0.4800010 rd | 0.5200010 rd | 0.5600011 rd | 0.6000012 rd | 0.6400013 rd | 0.6800014 rd | 0.7200014 rd | 0.7600015 rd | 0.8000016 rd | 0.8400017 rd | 0.8800017 rd | 0.9200018 rd | 0.9600019 rd | 1.0000020 rd | 1.0400021 rd | 1.0800021 rd | 1.1200022 rd | 1.1600023 rd | 1.2000024 rd | 1.2400025 rd | 1.2800025 rd | 1.3200026 rd | 1.3600027 rd | 1.4000028 rd | 1.4400029 rd | 1.4800029 rd | 1.5200030 rd | 1.5600031 rd | 1.6000032 rd | 1.6400033 rd | 1.6800033 rd | 1.7200034 rd | 1.7600035 rd | 1.8000036 rd | 1.8400037 rd | 1.8800037 rd | 1.9200038 rd | 1.9600039 rd | 2.0000040 rd | 2.0400041 rd | 2.0800041 rd | 2.1200042 rd | 2.1600043 rd | 2.2000044 rd | 2.2400045 rd | 2.2800045 rd | 2.3200046 rd | 2.3600047 rd | 2.4000048 rd | 2.4400049 rd | 2.4800049 rd | 2.5200050 rd | 2.5600051 rd | 2.6000052 rd | 2.6400052 rd | 2.6800053 rd | 2.7200054 rd | 2.7600055 rd | 2.8000056 rd | 2.8400056 rd | 2.8800057 rd | 2.9200058 rd | 2.9600059 rd | 3.0000060 rd | 3.0400060 rd | 3.0800061 rd | 3.1200062 rd | 3.1600063 rd | 3.2000064 rd | 3.2400064 rd | 3.2800065 rd | 3.3200066 rd | 3.3600067 rd | 3.4000068 rd | 3.4400068 rd | 3.4800069 rd | 3.5200070 rd | 3.5600071 rd | 3.6000072 rd | 3.6400072 rd | 3.6800073 rd | 3.7200074 rd | 3.7600075 rd | 3.8000076 rd | 3.8400076 rd | 3.8800077 rd | 3.9200078 rd | 3.9600079 rd | 4.0000080 rd |
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 | rods | links | rods |
|---|---|---|---|
| 1 | ≈ 0.040000079535513 | 4 | ≈ 0.16000031814205 |
| 1.5 | ≈ 0.060000119303269 | 4.5 | ≈ 0.18000035790981 |
| 2 | ≈ 0.080000159071025 | 5 | ≈ 0.20000039767756 |
| 2.5 | ≈ 0.10000019883878 | 5.5 | ≈ 0.22000043744532 |
| 3 | ≈ 0.12000023860654 | 6 | ≈ 0.24000047721308 |
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 | links | rods | links |
|---|---|---|---|
| 1 | ≈ 24.999950290403 | 4 | ≈ 99.999801161614 |
| 1.5 | ≈ 37.499925435605 | 4.5 | ≈ 112.49977630682 |
| 2 | ≈ 49.999900580807 | 5 | ≈ 124.99975145202 |
| 2.5 | ≈ 62.499875726009 | 5.5 | ≈ 137.49972659722 |
| 3 | ≈ 74.99985087121 | 6 | ≈ 149.99970174242 |
| links | rods |
|---|---|
| 1 | ≈ 0.0400001 |
| 24.9999503 | ≈ 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 …) |