| pica | 1 pica | 2 pica | 3 pica | 4 pica | 5 pica | 6 pica | 7 pica | 8 pica | 9 pica | 10 pica | 11 pica | 12 pica | 13 pica | 14 pica | 15 pica | 16 pica | 17 pica | 18 pica | 19 pica | 20 pica | 21 pica | 22 pica | 23 pica | 24 pica | 25 pica | 26 pica | 27 pica | 28 pica | 29 pica | 30 pica | 31 pica | 32 pica | 33 pica | 34 pica | 35 pica | 36 pica | 37 pica | 38 pica | 39 pica | 40 pica | 41 pica | 42 pica | 43 pica | 44 pica | 45 pica | 46 pica | 47 pica | 48 pica | 49 pica | 50 pica | 51 pica | 52 pica | 53 pica | 54 pica | 55 pica | 56 pica | 57 pica | 58 pica | 59 pica | 60 pica | 61 pica | 62 pica | 63 pica | 64 pica | 65 pica | 66 pica | 67 pica | 68 pica | 69 pica | 70 pica | 71 pica | 72 pica | 73 pica | 74 pica | 75 pica | 76 pica | 77 pica | 78 pica | 79 pica | 80 pica | 81 pica | 82 pica | 83 pica | 84 pica | 85 pica | 86 pica | 87 pica | 88 pica | 89 pica | 90 pica | 91 pica | 92 pica | 93 pica | 94 pica | 95 pica | 96 pica | 97 pica | 98 pica | 99 pica | 100 pica |
| chain | 0.0002104 ch | 0.0004209 ch | 0.0006313 ch | 0.0008417 ch | 0.0010522 ch | 0.0012626 ch | 0.0014731 ch | 0.0016835 ch | 0.0018939 ch | 0.0021044 ch | 0.0023148 ch | 0.0025252 ch | 0.0027357 ch | 0.0029461 ch | 0.0031566 ch | 0.0033670 ch | 0.0035774 ch | 0.0037879 ch | 0.0039983 ch | 0.0042087 ch | 0.0044192 ch | 0.0046296 ch | 0.0048401 ch | 0.0050505 ch | 0.0052609 ch | 0.0054714 ch | 0.0056818 ch | 0.0058922 ch | 0.0061027 ch | 0.0063131 ch | 0.0065236 ch | 0.0067340 ch | 0.0069444 ch | 0.0071549 ch | 0.0073653 ch | 0.0075757 ch | 0.0077862 ch | 0.0079966 ch | 0.0082071 ch | 0.0084175 ch | 0.0086279 ch | 0.0088384 ch | 0.0090488 ch | 0.0092592 ch | 0.0094697 ch | 0.0096801 ch | 0.0098906 ch | 0.0101010 ch | 0.0103114 ch | 0.0105219 ch | 0.0107323 ch | 0.0109427 ch | 0.0111532 ch | 0.0113636 ch | 0.0115741 ch | 0.0117845 ch | 0.0119949 ch | 0.0122054 ch | 0.0124158 ch | 0.0126262 ch | 0.0128367 ch | 0.0130471 ch | 0.0132575 ch | 0.0134680 ch | 0.0136784 ch | 0.0138889 ch | 0.0140993 ch | 0.0143097 ch | 0.0145202 ch | 0.0147306 ch | 0.0149410 ch | 0.0151515 ch | 0.0153619 ch | 0.0155724 ch | 0.0157828 ch | 0.0159932 ch | 0.0162037 ch | 0.0164141 ch | 0.0166245 ch | 0.0168350 ch | 0.0170454 ch | 0.0172559 ch | 0.0174663 ch | 0.0176767 ch | 0.0178872 ch | 0.0180976 ch | 0.0183080 ch | 0.0185185 ch | 0.0187289 ch | 0.0189394 ch | 0.0191498 ch | 0.0193602 ch | 0.0195707 ch | 0.0197811 ch | 0.0199915 ch | 0.0202020 ch | 0.0204124 ch | 0.0206229 ch | 0.0208333 ch | 0.0210437 ch |
The pica is a typographic unit of measure corresponding to approximately 1⁄6 of an inch, or 1⁄72 of a foot. One pica is further divided into 12 points.
| 1 picas ≈ 0.00021043729184106 chains | 4 picas ≈ 0.00084174916736426 chains |
| 1.5 picas ≈ 0.0003156559377616 chains | 4.5 picas ≈ 0.00094696781328479 chains |
| 2 picas ≈ 0.00042087458368213 chains | 5 picas ≈ 0.0010521864592053 chains |
| 2.5 picas ≈ 0.00052609322960266 chains | 5.5 picas ≈ 0.0011574051051259 chains |
| 3 picas ≈ 0.00063131187552319 chains | 6 picas ≈ 0.0012626237510464 chains |
A chain is a unit of length. It measures 66 feet, or 22 yards, or 100 links, or 4 rods (20.1168 m). There are 10 chains in a furlong, and 80 chains in one statute mile. An acre is the area of 10 square chains (that is, an area of one chain by one furlong). The chain has been used for several centuries in Britain and in some other countries influenced by British practice.
| 1 chains ≈ 4752.0094525606 picas | 4 chains ≈ 19008.037810243 picas |
| 1.5 chains ≈ 7128.014178841 picas | 4.5 chains ≈ 21384.042536523 picas |
| 2 chains ≈ 9504.0189051213 picas | 5 chains ≈ 23760.047262803 picas |
| 2.5 chains ≈ 11880.023631402 picas | 5.5 chains ≈ 26136.051989084 picas |
| 3 chains ≈ 14256.028357682 picas | 6 chains ≈ 28512.056715364 picas |
| 1 picas ≈ 0.0002104 chains |
| 1 chains ≈ 4,752.0094526 picas |