| ell | 1 ell | 2 ell | 3 ell | 4 ell | 5 ell | 6 ell | 7 ell | 8 ell | 9 ell | 10 ell | 11 ell | 12 ell | 13 ell | 14 ell | 15 ell | 16 ell | 17 ell | 18 ell | 19 ell | 20 ell | 21 ell | 22 ell | 23 ell | 24 ell | 25 ell | 26 ell | 27 ell | 28 ell | 29 ell | 30 ell | 31 ell | 32 ell | 33 ell | 34 ell | 35 ell | 36 ell | 37 ell | 38 ell | 39 ell | 40 ell | 41 ell | 42 ell | 43 ell | 44 ell | 45 ell | 46 ell | 47 ell | 48 ell | 49 ell | 50 ell | 51 ell | 52 ell | 53 ell | 54 ell | 55 ell | 56 ell | 57 ell | 58 ell | 59 ell | 60 ell | 61 ell | 62 ell | 63 ell | 64 ell | 65 ell | 66 ell | 67 ell | 68 ell | 69 ell | 70 ell | 71 ell | 72 ell | 73 ell | 74 ell | 75 ell | 76 ell | 77 ell | 78 ell | 79 ell | 80 ell | 81 ell | 82 ell | 83 ell | 84 ell | 85 ell | 86 ell | 87 ell | 88 ell | 89 ell | 90 ell | 91 ell | 92 ell | 93 ell | 94 ell | 95 ell | 96 ell | 97 ell | 98 ell | 99 ell | 100 ell |
| inch | 45 in | 90 in | 135 in | 180 in | 225 in | 270 in | 315 in | 360 in | 405 in | 450 in | 495 in | 540 in | 585 in | 630 in | 675 in | 720 in | 765 in | 810 in | 855 in | 900 in | 945 in | 990 in | 1 035 in | 1 080 in | 1 125 in | 1 170 in | 1 215 in | 1 260 in | 1 305 in | 1 350 in | 1 395 in | 1 440 in | 1 485 in | 1 530 in | 1 575 in | 1 620 in | 1 665 in | 1 710 in | 1 755 in | 1 800 in | 1 845 in | 1 890 in | 1 935 in | 1 980 in | 2 025 in | 2 070 in | 2 115 in | 2 160 in | 2 205 in | 2 250 in | 2 295 in | 2 340 in | 2 385 in | 2 430 in | 2 475 in | 2 520 in | 2 565 in | 2 610 in | 2 655 in | 2 700 in | 2 745 in | 2 790 in | 2 835 in | 2 880 in | 2 925 in | 2 970 in | 3 015 in | 3 060 in | 3 105 in | 3 150 in | 3 195 in | 3 240 in | 3 285 in | 3 330 in | 3 375 in | 3 420 in | 3 465 in | 3 510 in | 3 555 in | 3 600 in | 3 645 in | 3 690 in | 3 735 in | 3 780 in | 3 825 in | 3 870 in | 3 915 in | 3 960 in | 4 005 in | 4 050 in | 4 095 in | 4 140 in | 4 185 in | 4 230 in | 4 275 in | 4 320 in | 4 365 in | 4 410 in | 4 455 in | 4 500 in |
An ell (from Proto-Germanic *alinō, cognate with Latin ulna) is a unit of measurement, originally a cubit, i.e., approximating the length of a man's arm from the elbow ("elbow" means the bend or bow of the ell or arm) to the tip of the middle finger, or about 18 inches (457 mm); in later usage, any of several longer units.
| 1 ell = 45 inches | 4 ell = 180 inches |
| 1.5 ell = 67.5 inches | 4.5 ell = 202.5 inches |
| 2 ell = 90 inches | 5 ell = 225 inches |
| 2.5 ell = 112.5 inches | 5.5 ell = 247.5 inches |
| 3 ell = 135 inches | 6 ell = 270 inches |
The inch (abbreviation: in or ″) is a unit of length in the (British) imperial and United States customary systems of measurement now formally equal to 1⁄36 yard but usually understood as 1⁄12 of a foot. Derived from the Roman uncia ("twelfth"), inch is also sometimes used to translate related units in other measurement systems, usually understood as deriving from the width of the human thumb.
| 1 inches = 0.022222222222222 ell | 4 inches = 0.088888888888889 ell |
| 1.5 inches = 0.033333333333333 ell | 4.5 inches = 0.1 ell |
| 2 inches = 0.044444444444444 ell | 5 inches = 0.11111111111111 ell |
| 2.5 inches = 0.055555555555556 ell | 5.5 inches = 0.12222222222222 ell |
| 3 inches = 0.066666666666667 ell | 6 inches = 0.13333333333333 ell |
| 1 ell = 45 inches |
| 1 inches = 0.0222222 ell |