| rope | 1 rope | 2 rope | 3 rope | 4 rope | 5 rope | 6 rope | 7 rope | 8 rope | 9 rope | 10 rope | 11 rope | 12 rope | 13 rope | 14 rope | 15 rope | 16 rope | 17 rope | 18 rope | 19 rope | 20 rope | 21 rope | 22 rope | 23 rope | 24 rope | 25 rope | 26 rope | 27 rope | 28 rope | 29 rope | 30 rope | 31 rope | 32 rope | 33 rope | 34 rope | 35 rope | 36 rope | 37 rope | 38 rope | 39 rope | 40 rope | 41 rope | 42 rope | 43 rope | 44 rope | 45 rope | 46 rope | 47 rope | 48 rope | 49 rope | 50 rope | 51 rope | 52 rope | 53 rope | 54 rope | 55 rope | 56 rope | 57 rope | 58 rope | 59 rope | 60 rope | 61 rope | 62 rope | 63 rope | 64 rope | 65 rope | 66 rope | 67 rope | 68 rope | 69 rope | 70 rope | 71 rope | 72 rope | 73 rope | 74 rope | 75 rope | 76 rope | 77 rope | 78 rope | 79 rope | 80 rope | 81 rope | 82 rope | 83 rope | 84 rope | 85 rope | 86 rope | 87 rope | 88 rope | 89 rope | 90 rope | 91 rope | 92 rope | 93 rope | 94 rope | 95 rope | 96 rope | 97 rope | 98 rope | 99 rope | 100 rope |
| metric inch | 15 240 in (metric) | 30 480 in (metric) | 45 720 in (metric) | 60 960 in (metric) | 76 200 in (metric) | 91 440 in (metric) | 106 680 in (metric) | 121 920 in (metric) | 137 160 in (metric) | 152 400 in (metric) | 167 640 in (metric) | 182 880 in (metric) | 198 120 in (metric) | 213 360 in (metric) | 228 600 in (metric) | 243 840 in (metric) | 259 080 in (metric) | 274 320 in (metric) | 289 560 in (metric) | 304 800 in (metric) | 320 040 in (metric) | 335 280 in (metric) | 350 520 in (metric) | 365 760 in (metric) | 381 000 in (metric) | 396 240 in (metric) | 411 480 in (metric) | 426 720 in (metric) | 441 960 in (metric) | 457 200 in (metric) | 472 440 in (metric) | 487 680 in (metric) | 502 920 in (metric) | 518 160 in (metric) | 533 400 in (metric) | 548 640 in (metric) | 563 880 in (metric) | 579 120 in (metric) | 594 360 in (metric) | 609 600 in (metric) | 624 840 in (metric) | 640 080 in (metric) | 655 320 in (metric) | 670 560 in (metric) | 685 800 in (metric) | 701 040 in (metric) | 716 280 in (metric) | 731 520 in (metric) | 746 760 in (metric) | 762 000 in (metric) | 777 240 in (metric) | 792 480 in (metric) | 807 720 in (metric) | 822 960 in (metric) | 838 200 in (metric) | 853 440 in (metric) | 868 680 in (metric) | 883 920 in (metric) | 899 160 in (metric) | 914 400 in (metric) | 929 640 in (metric) | 944 880 in (metric) | 960 120 in (metric) | 975 360 in (metric) | 990 600 in (metric) | 1 005 840 in (metric) | 1 021 080 in (metric) | 1 036 320 in (metric) | 1 051 560 in (metric) | 1 066 800 in (metric) | 1 082 040 in (metric) | 1 097 280 in (metric) | 1 112 520 in (metric) | 1 127 760 in (metric) | 1 143 000 in (metric) | 1 158 240 in (metric) | 1 173 480 in (metric) | 1 188 720 in (metric) | 1 203 960 in (metric) | 1 219 200 in (metric) | 1 234 440 in (metric) | 1 249 680 in (metric) | 1 264 920 in (metric) | 1 280 160 in (metric) | 1 295 400 in (metric) | 1 310 640 in (metric) | 1 325 880 in (metric) | 1 341 120 in (metric) | 1 356 360 in (metric) | 1 371 600 in (metric) | 1 386 840 in (metric) | 1 402 080 in (metric) | 1 417 320 in (metric) | 1 432 560 in (metric) | 1 447 800 in (metric) | 1 463 040 in (metric) | 1 478 280 in (metric) | 1 493 520 in (metric) | 1 508 760 in (metric) | 1 524 000 in (metric) |
A rope may refer to any of several units of measurement initially determined or formed by ropes or knotted cords.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| rope | rope | ≡ 20 ft | = 6.096 m | Other (Length) |
| ropes | metric inches | ropes | metric inches |
|---|---|---|---|
| 1 | = 15240 | 4 | = 60960 |
| 1.5 | = 22860 | 4.5 | = 68580 |
| 2 | = 30480 | 5 | = 76200 |
| 2.5 | = 38100 | 5.5 | = 83820 |
| 3 | = 45720 | 6 | = 91440 |
A metric inch is a nickname for a preferred 1⁄4 subdivision of an ISO 2848 basic module, or 1⁄12 of a metric foot measuring 25 millimetres (0.984 in). A metric inch is 0.4 millimetres (0.016 in) shorter than an inch.
The term was similarly used to refer to the historical Soviet Bloc practice of spacing integrated circuit pins at 1⁄10 of a 25 mm "metric inch" length, instead of the western practice of 1⁄10 of an imperial inch.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| metric inch | in (metric) | = 0.016 in | = 0.0004 m | Metric system SI |
| metric inches | ropes | metric inches | ropes |
|---|---|---|---|
| 1 | = 6.5616797900262E-5 | 4 | = 0.00026246719160105 |
| 1.5 | = 9.8425196850394E-5 | 4.5 | = 0.00029527559055118 |
| 2 | = 0.00013123359580052 | 5 | = 0.00032808398950131 |
| 2.5 | = 0.00016404199475066 | 5.5 | = 0.00036089238845144 |
| 3 | = 0.00019685039370079 | 6 | = 0.00039370078740157 |
| ropes | metric inches |
|---|---|
| 1 | = 15 240 |
| 6.5616797900262 × 10-5 | = 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 …) |